[go: nahoru, domu]

Update file version info/memory details/process utils to use string16.

BUG=23581
TEST=everything still works

Review URL: http://codereview.chromium.org/5968008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@70071 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/base/file_version_info.h b/base/file_version_info.h
index 41a97fa..481e88d 100644
--- a/base/file_version_info.h
+++ b/base/file_version_info.h
@@ -6,15 +6,23 @@
 #define BASE_FILE_VERSION_INFO_H__
 #pragma once
 
+#include "build/build_config.h"
+
 #include <string>
 
-#include "build/build_config.h"
+#include "base/string16.h"
 
 class FilePath;
 
-// Provides an interface for accessing the version information for a file.
-// This is the information you access when you select a file in the Windows
-// explorer, right-click select Properties, then click the Version tab.
+// Provides an interface for accessing the version information for a file. This
+// is the information you access when you select a file in the Windows Explorer,
+// right-click select Properties, then click the Version tab, and on the Mac
+// when you select a file in the Finder and do a Get Info.
+//
+// This list of properties is straight out of Win32's VerQueryValue
+// <http://msdn.microsoft.com/en-us/library/ms647464.aspx> and the Mac
+// version returns values from the Info.plist as appropriate. TODO(avi): make
+// this a less-obvious Windows-ism.
 
 class FileVersionInfo {
  public:
@@ -26,33 +34,27 @@
   static FileVersionInfo* CreateFileVersionInfo(const FilePath& file_path);
 #endif  // OS_WIN || OS_MACOSX
 
-#if defined(OS_WIN)
-  // This version, taking a wstring, is deprecated and only kept around
-  // until we can fix all callers.
-  static FileVersionInfo* CreateFileVersionInfo(const std::wstring& file_path);
-#endif  // OS_WIN
-
   // Creates a FileVersionInfo for the current module. Returns NULL in case
   // of error. The returned object should be deleted when you are done with it.
   static FileVersionInfo* CreateFileVersionInfoForCurrentModule();
 
   // Accessors to the different version properties.
   // Returns an empty string if the property is not found.
-  virtual std::wstring company_name() = 0;
-  virtual std::wstring company_short_name() = 0;
-  virtual std::wstring product_name() = 0;
-  virtual std::wstring product_short_name() = 0;
-  virtual std::wstring internal_name() = 0;
-  virtual std::wstring product_version() = 0;
-  virtual std::wstring private_build() = 0;
-  virtual std::wstring special_build() = 0;
-  virtual std::wstring comments() = 0;
-  virtual std::wstring original_filename() = 0;
-  virtual std::wstring file_description() = 0;
-  virtual std::wstring file_version() = 0;
-  virtual std::wstring legal_copyright() = 0;
-  virtual std::wstring legal_trademarks() = 0;
-  virtual std::wstring last_change() = 0;
+  virtual string16 company_name() = 0;
+  virtual string16 company_short_name() = 0;
+  virtual string16 product_name() = 0;
+  virtual string16 product_short_name() = 0;
+  virtual string16 internal_name() = 0;
+  virtual string16 product_version() = 0;
+  virtual string16 private_build() = 0;
+  virtual string16 special_build() = 0;
+  virtual string16 comments() = 0;
+  virtual string16 original_filename() = 0;
+  virtual string16 file_description() = 0;
+  virtual string16 file_version() = 0;
+  virtual string16 legal_copyright() = 0;
+  virtual string16 legal_trademarks() = 0;
+  virtual string16 last_change() = 0;
   virtual bool is_official_build() = 0;
 };
 
diff --git a/base/file_version_info_mac.h b/base/file_version_info_mac.h
index 36cb538..879edb3 100644
--- a/base/file_version_info_mac.h
+++ b/base/file_version_info_mac.h
@@ -17,39 +17,35 @@
 class NSBundle;
 #endif
 
-// Provides a way to access the version information for a file.
-// This is the information you access when you select a file in the Windows
-// explorer, right-click select Properties, then click the Version tab.
-
 class FileVersionInfoMac : public FileVersionInfo {
  public:
   explicit FileVersionInfoMac(NSBundle *bundle);
 
   // Accessors to the different version properties.
   // Returns an empty string if the property is not found.
-  virtual std::wstring company_name();
-  virtual std::wstring company_short_name();
-  virtual std::wstring product_name();
-  virtual std::wstring product_short_name();
-  virtual std::wstring internal_name();
-  virtual std::wstring product_version();
-  virtual std::wstring private_build();
-  virtual std::wstring special_build();
-  virtual std::wstring comments();
-  virtual std::wstring original_filename();
-  virtual std::wstring file_description();
-  virtual std::wstring file_version();
-  virtual std::wstring legal_copyright();
-  virtual std::wstring legal_trademarks();
-  virtual std::wstring last_change();
+  virtual string16 company_name();
+  virtual string16 company_short_name();
+  virtual string16 product_name();
+  virtual string16 product_short_name();
+  virtual string16 internal_name();
+  virtual string16 product_version();
+  virtual string16 private_build();
+  virtual string16 special_build();
+  virtual string16 comments();
+  virtual string16 original_filename();
+  virtual string16 file_description();
+  virtual string16 file_version();
+  virtual string16 legal_copyright();
+  virtual string16 legal_trademarks();
+  virtual string16 last_change();
   virtual bool is_official_build();
 
  private:
 
 
-  // Returns a wstring value for a property name.
+  // Returns a string16 value for a property name.
   // Returns the empty string if the property does not exist.
-  std::wstring GetWStringValue(CFStringRef name);
+  string16 GetString16Value(CFStringRef name);
 
   scoped_nsobject<NSBundle> bundle_;
 
diff --git a/base/file_version_info_mac.mm b/base/file_version_info_mac.mm
index 6c6dd22..fa97df81 100644
--- a/base/file_version_info_mac.mm
+++ b/base/file_version_info_mac.mm
@@ -27,64 +27,64 @@
   return new FileVersionInfoMac(bundle);
 }
 
-std::wstring FileVersionInfoMac::company_name() {
-  return std::wstring();
+string16 FileVersionInfoMac::company_name() {
+  return string16();
 }
 
-std::wstring FileVersionInfoMac::company_short_name() {
-  return std::wstring();
+string16 FileVersionInfoMac::company_short_name() {
+  return string16();
 }
 
-std::wstring FileVersionInfoMac::internal_name() {
-  return std::wstring();
+string16 FileVersionInfoMac::internal_name() {
+  return string16();
 }
 
-std::wstring FileVersionInfoMac::product_name() {
-  return GetWStringValue(kCFBundleNameKey);
+string16 FileVersionInfoMac::product_name() {
+  return GetString16Value(kCFBundleNameKey);
 }
 
-std::wstring FileVersionInfoMac::product_short_name() {
-  return GetWStringValue(kCFBundleNameKey);
+string16 FileVersionInfoMac::product_short_name() {
+  return GetString16Value(kCFBundleNameKey);
 }
 
-std::wstring FileVersionInfoMac::comments() {
-  return std::wstring();
+string16 FileVersionInfoMac::comments() {
+  return string16();
 }
 
-std::wstring FileVersionInfoMac::legal_copyright() {
-  return GetWStringValue(CFSTR("CFBundleGetInfoString"));
+string16 FileVersionInfoMac::legal_copyright() {
+  return GetString16Value(CFSTR("CFBundleGetInfoString"));
 }
 
-std::wstring FileVersionInfoMac::product_version() {
-  return GetWStringValue(CFSTR("CFBundleShortVersionString"));
+string16 FileVersionInfoMac::product_version() {
+  return GetString16Value(CFSTR("CFBundleShortVersionString"));
 }
 
-std::wstring FileVersionInfoMac::file_description() {
-  return std::wstring();
+string16 FileVersionInfoMac::file_description() {
+  return string16();
 }
 
-std::wstring FileVersionInfoMac::legal_trademarks() {
-  return std::wstring();
+string16 FileVersionInfoMac::legal_trademarks() {
+  return string16();
 }
 
-std::wstring FileVersionInfoMac::private_build() {
-  return std::wstring();
+string16 FileVersionInfoMac::private_build() {
+  return string16();
 }
 
-std::wstring FileVersionInfoMac::file_version() {
+string16 FileVersionInfoMac::file_version() {
   return product_version();
 }
 
-std::wstring FileVersionInfoMac::original_filename() {
-  return GetWStringValue(kCFBundleNameKey);
+string16 FileVersionInfoMac::original_filename() {
+  return GetString16Value(kCFBundleNameKey);
 }
 
-std::wstring FileVersionInfoMac::special_build() {
-  return std::wstring();
+string16 FileVersionInfoMac::special_build() {
+  return string16();
 }
 
-std::wstring FileVersionInfoMac::last_change() {
-  return GetWStringValue(CFSTR("SVNRevision"));
+string16 FileVersionInfoMac::last_change() {
+  return GetString16Value(CFSTR("SVNRevision"));
 }
 
 bool FileVersionInfoMac::is_official_build() {
@@ -95,13 +95,13 @@
 #endif
 }
 
-std::wstring FileVersionInfoMac::GetWStringValue(CFStringRef name) {
+string16 FileVersionInfoMac::GetString16Value(CFStringRef name) {
   if (bundle_) {
     NSString *ns_name = mac_util::CFToNSCast(name);
     NSString* value = [bundle_ objectForInfoDictionaryKey:ns_name];
     if (value) {
-      return base::SysNSStringToWide(value);
+      return base::SysNSStringToUTF16(value);
     }
   }
-  return std::wstring();
+  return string16();
 }
diff --git a/base/file_version_info_win.cc b/base/file_version_info_win.cc
index 6c69708..e2bc84bb 100644
--- a/base/file_version_info_win.cc
+++ b/base/file_version_info_win.cc
@@ -77,70 +77,63 @@
   }
 }
 
-// static
-FileVersionInfo* FileVersionInfo::CreateFileVersionInfo(
-    const std::wstring& file_path) {
-  FilePath file_path_fp = FilePath::FromWStringHack(file_path);
-  return CreateFileVersionInfo(file_path_fp);
-}
-
-std::wstring FileVersionInfoWin::company_name() {
+string16 FileVersionInfoWin::company_name() {
   return GetStringValue(L"CompanyName");
 }
 
-std::wstring FileVersionInfoWin::company_short_name() {
+string16 FileVersionInfoWin::company_short_name() {
   return GetStringValue(L"CompanyShortName");
 }
 
-std::wstring FileVersionInfoWin::internal_name() {
+string16 FileVersionInfoWin::internal_name() {
   return GetStringValue(L"InternalName");
 }
 
-std::wstring FileVersionInfoWin::product_name() {
+string16 FileVersionInfoWin::product_name() {
   return GetStringValue(L"ProductName");
 }
 
-std::wstring FileVersionInfoWin::product_short_name() {
+string16 FileVersionInfoWin::product_short_name() {
   return GetStringValue(L"ProductShortName");
 }
 
-std::wstring FileVersionInfoWin::comments() {
+string16 FileVersionInfoWin::comments() {
   return GetStringValue(L"Comments");
 }
 
-std::wstring FileVersionInfoWin::legal_copyright() {
+string16 FileVersionInfoWin::legal_copyright() {
   return GetStringValue(L"LegalCopyright");
 }
 
-std::wstring FileVersionInfoWin::product_version() {
+string16 FileVersionInfoWin::product_version() {
   return GetStringValue(L"ProductVersion");
 }
 
-std::wstring FileVersionInfoWin::file_description() {
+string16 FileVersionInfoWin::file_description() {
   return GetStringValue(L"FileDescription");
 }
 
-std::wstring FileVersionInfoWin::legal_trademarks() {
+string16 FileVersionInfoWin::legal_trademarks() {
   return GetStringValue(L"LegalTrademarks");
 }
 
-std::wstring FileVersionInfoWin::private_build() {
+string16 FileVersionInfoWin::private_build() {
   return GetStringValue(L"PrivateBuild");
 }
 
-std::wstring FileVersionInfoWin::file_version() {
+string16 FileVersionInfoWin::file_version() {
   return GetStringValue(L"FileVersion");
 }
 
-std::wstring FileVersionInfoWin::original_filename() {
+string16 FileVersionInfoWin::original_filename() {
   return GetStringValue(L"OriginalFilename");
 }
 
-std::wstring FileVersionInfoWin::special_build() {
+string16 FileVersionInfoWin::special_build() {
   return GetStringValue(L"SpecialBuild");
 }
 
-std::wstring FileVersionInfoWin::last_change() {
+string16 FileVersionInfoWin::last_change() {
   return GetStringValue(L"LastChange");
 }
 
diff --git a/base/file_version_info_win.h b/base/file_version_info_win.h
index 3d60d69..4a49314 100644
--- a/base/file_version_info_win.h
+++ b/base/file_version_info_win.h
@@ -15,10 +15,6 @@
 struct tagVS_FIXEDFILEINFO;
 typedef tagVS_FIXEDFILEINFO VS_FIXEDFILEINFO;
 
-// Provides a way to access the version information for a file.
-// This is the information you access when you select a file in the Windows
-// explorer, right-click select Properties, then click the Version tab.
-
 class FileVersionInfoWin : public FileVersionInfo {
  public:
   FileVersionInfoWin(void* data, int language, int code_page);
@@ -26,21 +22,21 @@
 
   // Accessors to the different version properties.
   // Returns an empty string if the property is not found.
-  virtual std::wstring company_name();
-  virtual std::wstring company_short_name();
-  virtual std::wstring product_name();
-  virtual std::wstring product_short_name();
-  virtual std::wstring internal_name();
-  virtual std::wstring product_version();
-  virtual std::wstring private_build();
-  virtual std::wstring special_build();
-  virtual std::wstring comments();
-  virtual std::wstring original_filename();
-  virtual std::wstring file_description();
-  virtual std::wstring file_version();
-  virtual std::wstring legal_copyright();
-  virtual std::wstring legal_trademarks();
-  virtual std::wstring last_change();
+  virtual string16 company_name();
+  virtual string16 company_short_name();
+  virtual string16 product_name();
+  virtual string16 product_short_name();
+  virtual string16 internal_name();
+  virtual string16 product_version();
+  virtual string16 private_build();
+  virtual string16 special_build();
+  virtual string16 comments();
+  virtual string16 original_filename();
+  virtual string16 file_description();
+  virtual string16 file_version();
+  virtual string16 legal_copyright();
+  virtual string16 legal_trademarks();
+  virtual string16 last_change();
   virtual bool is_official_build();
 
   // Lets you access other properties not covered above.
diff --git a/base/process_util.cc b/base/process_util.cc
index 6293740..7b2935d 100644
--- a/base/process_util.cc
+++ b/base/process_util.cc
@@ -11,7 +11,7 @@
 ProcessEntry::~ProcessEntry() {}
 #endif
 
-int GetProcessCount(const std::wstring& executable_name,
+int GetProcessCount(const FilePath::StringType& executable_name,
                     const ProcessFilter* filter) {
   int count = 0;
   NamedProcessIterator iter(executable_name, filter);
@@ -20,7 +20,7 @@
   return count;
 }
 
-bool KillProcesses(const std::wstring& executable_name, int exit_code,
+bool KillProcesses(const FilePath::StringType& executable_name, int exit_code,
                    const ProcessFilter* filter) {
   bool result = true;
   NamedProcessIterator iter(executable_name, filter);
@@ -56,10 +56,10 @@
   return found;
 }
 
-NamedProcessIterator::NamedProcessIterator(const std::wstring& executable_name,
-                                           const ProcessFilter* filter)
-    : ProcessIterator(filter),
-      executable_name_(executable_name) {
+NamedProcessIterator::NamedProcessIterator(
+    const FilePath::StringType& executable_name,
+    const ProcessFilter* filter) : ProcessIterator(filter),
+                                   executable_name_(executable_name) {
 }
 
 NamedProcessIterator::~NamedProcessIterator() {
diff --git a/base/process_util.h b/base/process_util.h
index ccbb687..ce4b0bb1 100644
--- a/base/process_util.h
+++ b/base/process_util.h
@@ -34,10 +34,10 @@
 #include <vector>
 
 #include "base/file_descriptor_shuffle.h"
+#include "base/file_path.h"
 #include "base/process.h"
 
 class CommandLine;
-class FilePath;
 
 namespace base {
 
@@ -322,7 +322,7 @@
 // Returns the number of processes on the machine that are running from the
 // given executable name.  If filter is non-null, then only processes selected
 // by the filter will be counted.
-int GetProcessCount(const std::wstring& executable_name,
+int GetProcessCount(const FilePath::StringType& executable_name,
                     const ProcessFilter* filter);
 
 // Attempts to kill all the processes on the current machine that were launched
@@ -330,7 +330,7 @@
 // filter is non-null, then only processes selected by the filter are killed.
 // Returns true if all processes were able to be killed off, false if at least
 // one couldn't be killed.
-bool KillProcesses(const std::wstring& executable_name, int exit_code,
+bool KillProcesses(const FilePath::StringType& executable_name, int exit_code,
                    const ProcessFilter* filter);
 
 // Attempts to kill the process identified by the given process
@@ -377,7 +377,7 @@
 // is non-null, then only processes selected by the filter are waited on.
 // Returns after all processes have exited or wait_milliseconds have expired.
 // Returns true if all the processes exited, false otherwise.
-bool WaitForProcessesToExit(const std::wstring& executable_name,
+bool WaitForProcessesToExit(const FilePath::StringType& executable_name,
                             int64 wait_milliseconds,
                             const ProcessFilter* filter);
 
@@ -396,7 +396,7 @@
 // on.  Killed processes are ended with the given exit code.  Returns false if
 // any processes needed to be killed, true if they all exited cleanly within
 // the wait_milliseconds delay.
-bool CleanupProcesses(const std::wstring& executable_name,
+bool CleanupProcesses(const FilePath::StringType& executable_name,
                       int64 wait_milliseconds,
                       int exit_code,
                       const ProcessFilter* filter);
@@ -457,7 +457,7 @@
 // until it returns false.
 class NamedProcessIterator : public ProcessIterator {
  public:
-  NamedProcessIterator(const std::wstring& executable_name,
+  NamedProcessIterator(const FilePath::StringType& executable_name,
                        const ProcessFilter* filter);
   virtual ~NamedProcessIterator();
 
@@ -465,7 +465,7 @@
   virtual bool IncludeEntry();
 
  private:
-  std::wstring executable_name_;
+  FilePath::StringType executable_name_;
 
   DISALLOW_COPY_AND_ASSIGN(NamedProcessIterator);
 };
diff --git a/base/process_util_linux.cc b/base/process_util_linux.cc
index ff5e9316..670de6a 100644
--- a/base/process_util_linux.cc
+++ b/base/process_util_linux.cc
@@ -220,8 +220,7 @@
 }
 
 bool NamedProcessIterator::IncludeEntry() {
-  // TODO(port): make this also work for non-ASCII filenames
-  if (WideToASCII(executable_name_) != entry().exe_file())
+  if (executable_name_ != entry().exe_file())
     return false;
   return ProcessIterator::IncludeEntry();
 }
diff --git a/base/process_util_mac.mm b/base/process_util_mac.mm
index d210670..aa0f14d 100644
--- a/base/process_util_mac.mm
+++ b/base/process_util_mac.mm
@@ -169,7 +169,7 @@
 }
 
 bool NamedProcessIterator::IncludeEntry() {
-  return (SysWideToUTF8(executable_name_) == entry().exe_file() &&
+  return (executable_name_ == entry().exe_file() &&
           ProcessIterator::IncludeEntry());
 }
 
diff --git a/base/process_util_posix.cc b/base/process_util_posix.cc
index 3d296748..cd2eedd4 100644
--- a/base/process_util_posix.cc
+++ b/base/process_util_posix.cc
@@ -877,7 +877,7 @@
   return GetAppOutputInternal(cl, &empty_environ, output, max_output, false);
 }
 
-bool WaitForProcessesToExit(const std::wstring& executable_name,
+bool WaitForProcessesToExit(const FilePath::StringType& executable_name,
                             int64 wait_milliseconds,
                             const ProcessFilter* filter) {
   bool result = false;
@@ -899,7 +899,7 @@
   return result;
 }
 
-bool CleanupProcesses(const std::wstring& executable_name,
+bool CleanupProcesses(const FilePath::StringType& executable_name,
                       int64 wait_milliseconds,
                       int exit_code,
                       const ProcessFilter* filter) {
diff --git a/chrome/app/breakpad_win.cc b/chrome/app/breakpad_win.cc
index 863dda6..017e61d 100644
--- a/chrome/app/breakpad_win.cc
+++ b/chrome/app/breakpad_win.cc
@@ -92,7 +92,7 @@
 google_breakpad::CustomClientInfo* GetCustomInfo(const std::wstring& dll_path,
                                                  const std::wstring& type) {
   scoped_ptr<FileVersionInfo>
-      version_info(FileVersionInfo::CreateFileVersionInfo(dll_path));
+      version_info(FileVersionInfo::CreateFileVersionInfo(FilePath(dll_path)));
 
   std::wstring version, product;
   if (version_info.get()) {
diff --git a/chrome/browser/automation/testing_automation_provider.cc b/chrome/browser/automation/testing_automation_provider.cc
index 9d5c3e6..9ecc0ef2 100644
--- a/chrome/browser/automation/testing_automation_provider.cc
+++ b/chrome/browser/automation/testing_automation_provider.cc
@@ -2339,11 +2339,11 @@
   DictionaryValue* properties = new DictionaryValue;
   properties->SetString("ChromeVersion", chrome::kChromeVersion);
   properties->SetString("BrowserProcessExecutableName",
-                        WideToUTF16Hack(chrome::kBrowserProcessExecutableName));
+                        chrome::kBrowserProcessExecutableName);
   properties->SetString("HelperProcessExecutableName",
-                        WideToUTF16Hack(chrome::kHelperProcessExecutableName));
+                        chrome::kHelperProcessExecutableName);
   properties->SetString("BrowserProcessExecutablePath",
-                        WideToUTF16Hack(chrome::kBrowserProcessExecutablePath));
+                        chrome::kBrowserProcessExecutablePath);
   properties->SetString("HelperProcessExecutablePath",
                         chrome::kHelperProcessExecutablePath);
   properties->SetString("command_line_string",
diff --git a/chrome/browser/browser_about_handler.cc b/chrome/browser/browser_about_handler.cc
index af18da1..715f460 100644
--- a/chrome/browser/browser_about_handler.cc
+++ b/chrome/browser/browser_about_handler.cc
@@ -836,7 +836,7 @@
   data->SetInteger("comm_map", static_cast<int>(info->committed.mapped));
   data->SetInteger("comm_image", static_cast<int>(info->committed.image));
   data->SetInteger("pid", info->pid);
-  data->SetString("version", WideToUTF16Hack(info->version));
+  data->SetString("version", info->version);
   data->SetInteger("processes", info->num_processes);
 }
 
@@ -858,7 +858,7 @@
   ListValue* titles = new ListValue();
   child->Set("titles", titles);
   for (size_t i = 0; i < info->titles.size(); ++i)
-    titles->Append(new StringValue(WideToUTF16Hack(info->titles[i])));
+    titles->Append(new StringValue(info->titles[i]));
 }
 
 
@@ -897,15 +897,14 @@
     }
     DictionaryValue* browser_data = new DictionaryValue();
     browsers->Append(browser_data);
-    browser_data->SetString("name",
-                            WideToUTF16Hack(browser_processes[index].name));
+    browser_data->SetString("name", browser_processes[index].name);
 
     BindProcessMetrics(browser_data, &aggregate);
 
     // We log memory info as we record it.
     if (log_string.length() > 0)
       log_string.append(L", ");
-    log_string.append(browser_processes[index].name);
+    log_string.append(UTF16ToWide(browser_processes[index].name));
     log_string.append(L", ");
     log_string.append(UTF8ToWide(
         base::Int64ToString(aggregate.working_set.priv)));
@@ -926,7 +925,7 @@
   root.Set("child_data", child_data);
 
   ProcessData process = browser_processes[0];  // Chrome is the first browser.
-  root.SetString("current_browser_name", WideToUTF16Hack(process.name));
+  root.SetString("current_browser_name", process.name);
 
   for (size_t index = 0; index < process.processes.size(); index++) {
     if (process.processes[index].type == ChildProcessInfo::BROWSER_PROCESS)
diff --git a/chrome/browser/memory_details.cc b/chrome/browser/memory_details.cc
index cd72b25..6f83083a 100644
--- a/chrome/browser/memory_details.cc
+++ b/chrome/browser/memory_details.cc
@@ -4,6 +4,7 @@
 
 #include "chrome/browser/memory_details.h"
 
+#include "app/l10n_util.h"
 #include "base/file_version_info.h"
 #include "base/metrics/histogram.h"
 #include "base/process_util.h"
@@ -18,6 +19,7 @@
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/common/url_constants.h"
 #include "grit/chromium_strings.h"
+#include "grit/generated_resources.h"
 
 #if defined(OS_LINUX)
 #include "chrome/browser/zygote_host_linux.h"
@@ -88,7 +90,7 @@
       continue;
 
     info.type = iter->type();
-    info.titles.push_back(iter->name());
+    info.titles.push_back(WideToUTF16Hack(iter->name()));
     child_info.push_back(info);
   }
 
@@ -149,9 +151,9 @@
           contents = host->delegate()->GetAsTabContents();
         if (!contents)
           continue;
-        std::wstring title = UTF16ToWideHack(contents->GetTitle());
+        string16 title = contents->GetTitle();
         if (!title.length())
-          title = L"Untitled";
+          title = l10n_util::GetStringUTF16(IDS_DEFAULT_TAB_TITLE);
         process.titles.push_back(title);
 
         // We need to check the pending entry as well as the virtual_url to
diff --git a/chrome/browser/memory_details.h b/chrome/browser/memory_details.h
index 2b152b6..b39a1a6 100644
--- a/chrome/browser/memory_details.h
+++ b/chrome/browser/memory_details.h
@@ -10,6 +10,7 @@
 
 #include "base/process_util.h"
 #include "base/ref_counted.h"
+#include "base/string16.h"
 #include "chrome/common/child_process_info.h"
 
 // We collect data about each browser process.  A browser may
@@ -26,9 +27,9 @@
   // The committed bytes.
   base::CommittedKBytes committed;
   // The process version
-  std::wstring version;
+  string16 version;
   // The process product name.
-  std::wstring product_name;
+  string16 product_name;
   // The number of processes which this memory represents.
   int num_processes;
   // A process is a diagnostics process if it is rendering
@@ -37,7 +38,7 @@
   // If this is a child process of Chrome, what type (i.e. plugin) it is.
   ChildProcessInfo::ProcessType type;
   // A collection of titles used, i.e. for a tab it'll show all the page titles.
-  std::vector<std::wstring> titles;
+  std::vector<string16> titles;
 };
 
 typedef std::vector<ProcessMemoryInformation> ProcessMemoryInformationList;
@@ -49,8 +50,8 @@
   ~ProcessData();
   ProcessData& operator=(const ProcessData& rhs);
 
-  std::wstring name;
-  std::wstring process_name;
+  string16 name;
+  string16 process_name;
   ProcessMemoryInformationList processes;
 };
 
diff --git a/chrome/browser/memory_details_linux.cc b/chrome/browser/memory_details_linux.cc
index 14506c3..a5e58b8 100644
--- a/chrome/browser/memory_details_linux.cc
+++ b/chrome/browser/memory_details_linux.cc
@@ -240,8 +240,8 @@
   GetAllChildren(processes, getpid(), zygote, &current_browser_processes);
   ProcessData current_browser;
   GetProcessDataMemoryInformation(current_browser_processes, &current_browser);
-  current_browser.name = chrome::kBrowserAppName;
-  current_browser.process_name = L"chrome";
+  current_browser.name = WideToUTF16(chrome::kBrowserAppName);
+  current_browser.process_name = ASCIIToUTF16("chrome");
   process_data_.push_back(current_browser);
 
   // For each browser process, collect a list of its children and get the
@@ -258,7 +258,7 @@
       if (j->pid == *i) {
         BrowserType type = GetBrowserType(j->name);
         if (type != MAX_BROWSERS)
-          browser.name = ASCIIToWide(kBrowserPrettyNames[type]);
+          browser.name = ASCIIToUTF16(kBrowserPrettyNames[type]);
         break;
       }
     }
diff --git a/chrome/browser/memory_details_mac.cc b/chrome/browser/memory_details_mac.cc
index b17d25f..09a298f 100644
--- a/chrome/browser/memory_details_mac.cc
+++ b/chrome/browser/memory_details_mac.cc
@@ -51,8 +51,8 @@
 
 
 MemoryDetails::MemoryDetails() {
-  static const std::wstring google_browser_name =
-      l10n_util::GetString(IDS_PRODUCT_NAME);
+  static const std::string google_browser_name =
+      l10n_util::GetStringUTF8(IDS_PRODUCT_NAME);
   // (Human and process) names of browsers; should match the ordering for
   // |BrowserProcess| (i.e., |BrowserType|).
   // TODO(viettrungluu): The current setup means that we can't detect both
@@ -60,21 +60,21 @@
   // TODO(viettrungluu): Get localized browser names for other browsers
   // (crbug.com/25779).
   struct {
-    const wchar_t* name;
-    const wchar_t* process_name;
+    const char* name;
+    const char* process_name;
   } process_template[MAX_BROWSERS] = {
     { google_browser_name.c_str(), chrome::kBrowserProcessExecutableName, },
-    { L"Safari", L"Safari", },
-    { L"Firefox", L"firefox-bin", },
-    { L"Camino", L"Camino", },
-    { L"Opera", L"Opera", },
-    { L"OmniWeb", L"OmniWeb", },
+    { "Safari", "Safari", },
+    { "Firefox", "firefox-bin", },
+    { "Camino", "Camino", },
+    { "Opera", "Opera", },
+    { "OmniWeb", "OmniWeb", },
   };
 
   for (size_t index = 0; index < MAX_BROWSERS; ++index) {
     ProcessData process;
-    process.name = process_template[index].name;
-    process.process_name = process_template[index].process_name;
+    process.name = UTF8ToUTF16(process_template[index].name);
+    process.process_name = UTF8ToUTF16(process_template[index].process_name);
     process_data_.push_back(process);
   }
 }
@@ -104,8 +104,8 @@
   std::vector<base::ProcessId> pids_by_browser[MAX_BROWSERS];
   std::vector<base::ProcessId> all_pids;
   for (size_t index = CHROME_BROWSER; index < MAX_BROWSERS; index++) {
-    base::NamedProcessIterator process_it(process_data_[index].process_name,
-                                          NULL);
+    base::NamedProcessIterator process_it(
+        UTF16ToUTF8(process_data_[index].process_name), NULL);
 
     while (const base::ProcessEntry* entry = process_it.NextProcessEntry()) {
       pids_by_browser[index].push_back(entry->pid());
@@ -158,7 +158,7 @@
         info.version = version_info->product_version();
       } else {
         info.product_name = process_data_[index].name;
-        info.version = L"";
+        info.version = string16();
       }
 
       // Memory info.
@@ -202,11 +202,11 @@
 
   chrome::VersionInfo version_info;
   if (version_info.is_valid()) {
-    info.product_name = ASCIIToWide(version_info.Name());
-    info.version = ASCIIToWide(version_info.Version());
+    info.product_name = ASCIIToUTF16(version_info.Name());
+    info.version = ASCIIToUTF16(version_info.Version());
   } else {
     info.product_name = process_data_[CHROME_BROWSER].name;
-    info.version = L"";
+    info.version = string16();
   }
 
   // Check if this is one of the child processes whose data we collected
diff --git a/chrome/browser/memory_details_win.cc b/chrome/browser/memory_details_win.cc
index 959cebd..91f0b6d 100644
--- a/chrome/browser/memory_details_win.cc
+++ b/chrome/browser/memory_details_win.cc
@@ -6,6 +6,7 @@
 #include <psapi.h>
 
 #include "app/l10n_util.h"
+#include "base/file_path.h"
 #include "base/file_version_info.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
@@ -135,7 +136,7 @@
       } else if (GetModuleFileNameEx(handle, NULL, name, MAX_PATH - 1)) {
         std::wstring str_name(name);
         scoped_ptr<FileVersionInfo> version_info(
-            FileVersionInfo::CreateFileVersionInfo(str_name));
+            FileVersionInfo::CreateFileVersionInfo(FilePath(str_name)));
         if (version_info != NULL) {
           info.version = version_info->product_version();
           info.product_name = version_info->product_name();
diff --git a/chrome/browser/process_singleton_linux.cc b/chrome/browser/process_singleton_linux.cc
index 8418ee96..a95d668 100644
--- a/chrome/browser/process_singleton_linux.cc
+++ b/chrome/browser/process_singleton_linux.cc
@@ -315,7 +315,7 @@
   FilePath other_chrome_path(base::GetProcessExecutablePath(pid));
   return (!other_chrome_path.empty() &&
           other_chrome_path.BaseName() ==
-          FilePath::FromWStringHack(chrome::kBrowserProcessExecutableName));
+          FilePath(chrome::kBrowserProcessExecutableName));
 }
 
 // Return true if the given pid is one of our child processes.
diff --git a/chrome/browser/process_singleton_uitest.cc b/chrome/browser/process_singleton_uitest.cc
index 57656c2..f04b29f 100644
--- a/chrome/browser/process_singleton_uitest.cc
+++ b/chrome/browser/process_singleton_uitest.cc
@@ -61,7 +61,7 @@
     FilePath browser_directory;
     PathService::Get(chrome::DIR_APP, &browser_directory);
     CommandLine command_line(browser_directory.Append(
-        FilePath::FromWStringHack(chrome::kBrowserProcessExecutablePath)));
+        chrome::kBrowserProcessExecutablePath));
 
     command_line.AppendSwitchPath(switches::kUserDataDir, user_data_dir_);
 
diff --git a/chrome/browser/shell_integration_linux.cc b/chrome/browser/shell_integration_linux.cc
index 8c0a8c4..b74df15 100644
--- a/chrome/browser/shell_integration_linux.cc
+++ b/chrome/browser/shell_integration_linux.cc
@@ -293,7 +293,7 @@
 FilePath ShellIntegration::GetDesktopShortcutFilename(const GURL& url) {
   // Use a prefix, because xdg-desktop-menu requires it.
   std::string filename =
-      WideToUTF8(chrome::kBrowserProcessExecutableName) + "-" + url.spec();
+      std::string(chrome::kBrowserProcessExecutableName) + "-" + url.spec();
   file_util::ReplaceIllegalCharactersInPath(&filename, '_');
 
   FilePath desktop_path;
diff --git a/chrome/browser/shell_integration_unittest.cc b/chrome/browser/shell_integration_unittest.cc
index c832b74..9b9a218c 100644
--- a/chrome/browser/shell_integration_unittest.cc
+++ b/chrome/browser/shell_integration_unittest.cc
@@ -150,7 +150,7 @@
     { FPL("http___.._.desktop"), "http://../../../../" },
   };
   for (size_t i = 0; i < ARRAYSIZE_UNSAFE(test_cases); i++) {
-    EXPECT_EQ(WideToASCII(chrome::kBrowserProcessExecutableName) + "-" +
+    EXPECT_EQ(std::string(chrome::kBrowserProcessExecutableName) + "-" +
               test_cases[i].path,
               ShellIntegration::GetDesktopShortcutFilename(
                   GURL(test_cases[i].url)).value()) <<
diff --git a/chrome/common/chrome_constants.cc b/chrome/common/chrome_constants.cc
index 61edf54..97bb58e2 100644
--- a/chrome/common/chrome_constants.cc
+++ b/chrome/common/chrome_constants.cc
@@ -11,10 +11,8 @@
 #if defined(OS_MACOSX)
 #if defined(GOOGLE_CHROME_BUILD)
 #define PRODUCT_STRING "Google Chrome"
-#define PRODUCT_STRING_W L"Google Chrome"
 #elif defined(CHROMIUM_BUILD)
 #define PRODUCT_STRING "Chromium"
-#define PRODUCT_STRING_W L"Chromium"
 #else
 #error Unknown branding
 #endif
@@ -27,26 +25,27 @@
 // The following should not be used for UI strings; they are meant
 // for system strings only. UI changes should be made in the GRD.
 #if defined(OS_WIN)
-const wchar_t kBrowserProcessExecutableName[] = L"chrome.exe";
-const wchar_t kHelperProcessExecutableName[] = L"chrome.exe";
+const FilePath::CharType kBrowserProcessExecutableName[] = FPL("chrome.exe");
+const FilePath::CharType kHelperProcessExecutableName[] = FPL("chrome.exe");
 #elif defined(OS_LINUX)
-const wchar_t kBrowserProcessExecutableName[] = L"chrome";
+const FilePath::CharType kBrowserProcessExecutableName[] = FPL("chrome");
 // Helper processes end up with a name of "exe" due to execing via
 // /proc/self/exe.  See bug 22703.
-const wchar_t kHelperProcessExecutableName[] = L"exe";
+const FilePath::CharType kHelperProcessExecutableName[] = FPL("exe");
 #elif defined(OS_MACOSX)
-const wchar_t kBrowserProcessExecutableName[] = PRODUCT_STRING_W;
-const wchar_t kHelperProcessExecutableName[] = PRODUCT_STRING_W L" Helper";
+const FilePath::CharType kBrowserProcessExecutableName[] = FPL(PRODUCT_STRING);
+const FilePath::CharType kHelperProcessExecutableName[] =
+    FPL(PRODUCT_STRING " Helper");
 #endif  // OS_*
 #if defined(OS_WIN)
-const wchar_t kBrowserProcessExecutablePath[] = L"chrome.exe";
+const FilePath::CharType kBrowserProcessExecutablePath[] = FPL("chrome.exe");
 const FilePath::CharType kHelperProcessExecutablePath[] = FPL("chrome.exe");
 #elif defined(OS_LINUX)
-const wchar_t kBrowserProcessExecutablePath[] = L"chrome";
+const FilePath::CharType kBrowserProcessExecutablePath[] = FPL("chrome");
 const FilePath::CharType kHelperProcessExecutablePath[] = FPL("chrome");
 #elif defined(OS_MACOSX)
-const wchar_t kBrowserProcessExecutablePath[] =
-    PRODUCT_STRING_W L".app/Contents/MacOS/" PRODUCT_STRING_W;
+const FilePath::CharType kBrowserProcessExecutablePath[] =
+    FPL(PRODUCT_STRING ".app/Contents/MacOS/" PRODUCT_STRING);
 const FilePath::CharType kHelperProcessExecutablePath[] =
     FPL(PRODUCT_STRING " Helper.app/Contents/MacOS/" PRODUCT_STRING " Helper");
 #endif  // OS_*
diff --git a/chrome/common/chrome_constants.h b/chrome/common/chrome_constants.h
index 57e48a86..56be2f8 100644
--- a/chrome/common/chrome_constants.h
+++ b/chrome/common/chrome_constants.h
@@ -16,9 +16,9 @@
 
 extern const char kChromeVersionEnvVar[];
 
-extern const wchar_t kBrowserProcessExecutableName[];
-extern const wchar_t kHelperProcessExecutableName[];
-extern const wchar_t kBrowserProcessExecutablePath[];
+extern const FilePath::CharType kBrowserProcessExecutableName[];
+extern const FilePath::CharType kHelperProcessExecutableName[];
+extern const FilePath::CharType kBrowserProcessExecutablePath[];
 extern const FilePath::CharType kHelperProcessExecutablePath[];
 #if defined(OS_MACOSX)
 extern const FilePath::CharType kFrameworkName[];
diff --git a/chrome/common/chrome_version_info.cc b/chrome/common/chrome_version_info.cc
index 5157c4a4e..7bca883d 100644
--- a/chrome/common/chrome_version_info.cc
+++ b/chrome/common/chrome_version_info.cc
@@ -32,19 +32,19 @@
 std::string VersionInfo::Name() const {
   if (!is_valid())
     return std::string();
-  return WideToASCII(version_info_->product_name());
+  return UTF16ToASCII(version_info_->product_name());
 }
 
 std::string VersionInfo::Version() const {
   if (!is_valid())
     return std::string();
-  return WideToASCII(version_info_->product_version());
+  return UTF16ToASCII(version_info_->product_version());
 }
 
 std::string VersionInfo::LastChange() const {
   if (!is_valid())
     return std::string();
-  return WideToASCII(version_info_->last_change());
+  return UTF16ToASCII(version_info_->last_change());
 }
 
 bool VersionInfo::IsOfficialBuild() const {
diff --git a/chrome/test/in_process_browser_test.cc b/chrome/test/in_process_browser_test.cc
index 39e8524..a90b265 100644
--- a/chrome/test/in_process_browser_test.cc
+++ b/chrome/test/in_process_browser_test.cc
@@ -88,12 +88,7 @@
   FilePath chrome_path;
   CHECK(PathService::Get(base::FILE_EXE, &chrome_path));
   chrome_path = chrome_path.DirName();
-#if defined(OS_WIN)
   chrome_path = chrome_path.Append(chrome::kBrowserProcessExecutablePath);
-#elif defined(OS_POSIX)
-  chrome_path = chrome_path.Append(
-      WideToASCII(chrome::kBrowserProcessExecutablePath));
-#endif
   CHECK(PathService::Override(base::FILE_EXE, chrome_path));
 
   test_server_.reset(new net::TestServer(
diff --git a/chrome/test/reliability/page_load_test.cc b/chrome/test/reliability/page_load_test.cc
index 24bf087..ffa6190 100644
--- a/chrome/test/reliability/page_load_test.cc
+++ b/chrome/test/reliability/page_load_test.cc
@@ -163,7 +163,8 @@
 #if defined(OS_WIN)
     // Check file version info for chrome dll.
     scoped_ptr<FileVersionInfo> file_info;
-    file_info.reset(FileVersionInfo::CreateFileVersionInfo(kChromeDll));
+    file_info.reset(
+        FileVersionInfo::CreateFileVersionInfo(FilePath(kChromeDll)));
     last_change = WideToASCII(file_info->last_change());
 #elif defined(OS_LINUX) || defined(OS_MACOSX)
     // TODO(fmeawad): On Mac, the version retrieved here belongs to the test
diff --git a/chrome/test/startup/startup_test.cc b/chrome/test/startup/startup_test.cc
index 5cbdc10..e78083f 100644
--- a/chrome/test/startup/startup_test.cc
+++ b/chrome/test/startup/startup_test.cc
@@ -135,7 +135,7 @@
         ASSERT_TRUE(PathService::Get(chrome::DIR_APP, &dir_app));
 
         FilePath chrome_exe(dir_app.Append(
-            FilePath::FromWStringHack(chrome::kBrowserProcessExecutablePath)));
+            chrome::kBrowserProcessExecutablePath));
         ASSERT_TRUE(EvictFileFromSystemCacheWrapper(chrome_exe));
 #if defined(OS_WIN)
         // chrome.dll is windows specific.
diff --git a/chrome/test/ui/ui_test.cc b/chrome/test/ui/ui_test.cc
index f8c723b..ebc285ad 100644
--- a/chrome/test/ui/ui_test.cc
+++ b/chrome/test/ui/ui_test.cc
@@ -756,7 +756,7 @@
                                      bool wait,
                                      base::ProcessHandle* process) {
   FilePath command = browser_directory_.Append(
-      FilePath::FromWStringHack(chrome::kBrowserProcessExecutablePath));
+      chrome::kBrowserProcessExecutablePath);
 
   CommandLine command_line(command);
 
diff --git a/chrome_frame/crash_reporting/minidump_test.cc b/chrome_frame/crash_reporting/minidump_test.cc
index 3fa6653..9b4ef22 100644
--- a/chrome_frame/crash_reporting/minidump_test.cc
+++ b/chrome_frame/crash_reporting/minidump_test.cc
@@ -298,7 +298,7 @@
                                   dbg_help_file,
                                   arraysize(dbg_help_file)));
   scoped_ptr<FileVersionInfo> file_info(
-      FileVersionInfo::CreateFileVersionInfo(dbg_help_file));
+      FileVersionInfo::CreateFileVersionInfo(FilePath(dbg_help_file)));
   ASSERT_TRUE(file_info != NULL);
 
   VLOG(1) << "DbgHelp.dll version: " << file_info->file_version();
diff --git a/chrome_frame/test/reliability/page_load_test.cc b/chrome_frame/test/reliability/page_load_test.cc
index 3afdadf..adc681e 100644
--- a/chrome_frame/test/reliability/page_load_test.cc
+++ b/chrome_frame/test/reliability/page_load_test.cc
@@ -158,7 +158,8 @@
     // Check file version info for chrome dll.
     scoped_ptr<FileVersionInfo> file_info;
 #if defined(OS_WIN)
-    file_info.reset(FileVersionInfo::CreateFileVersionInfo(kChromeDll));
+    file_info.reset(
+        FileVersionInfo::CreateFileVersionInfo(FilePath(kChromeDll)));
 #elif defined(OS_LINUX) || defined(OS_MACOSX)
     // TODO(fmeawad): the version retrieved here belongs to the test module and
     // not the chrome binary, need to be changed to chrome binary instead.
diff --git a/chrome_frame/test/util_unittests.cc b/chrome_frame/test/util_unittests.cc
index ac4bccf..9cdf9f6c2 100644
--- a/chrome_frame/test/util_unittests.cc
+++ b/chrome_frame/test/util_unittests.cc
@@ -58,7 +58,7 @@
 
   // Use the method that goes to disk
   scoped_ptr<FileVersionInfo> base_info(
-      FileVersionInfo::CreateFileVersionInfo(path));
+      FileVersionInfo::CreateFileVersionInfo(FilePath(path)));
   EXPECT_TRUE(base_info.get() != NULL);
 
   // Use the method that doesn't go to disk
diff --git a/net/test/test_server_posix.cc b/net/test/test_server_posix.cc
index d14561e..de42fb3 100644
--- a/net/test/test_server_posix.cc
+++ b/net/test/test_server_posix.cc
@@ -118,7 +118,7 @@
   // Try to kill any orphaned testserver processes that may be running.
   OrphanedTestServerFilter filter(testserver_path.value(),
                                   base::IntToString(host_port_pair_.port()));
-  if (!base::KillProcesses(L"python", -1, &filter)) {
+  if (!base::KillProcesses("python", -1, &filter)) {
     LOG(WARNING) << "Failed to clean up older orphaned testserver instances.";
   }
 
diff --git a/webkit/plugins/npapi/plugin_lib_win.cc b/webkit/plugins/npapi/plugin_lib_win.cc
index 6132d45..29d014f0 100644
--- a/webkit/plugins/npapi/plugin_lib_win.cc
+++ b/webkit/plugins/npapi/plugin_lib_win.cc
@@ -22,7 +22,7 @@
   // For example:
   //     video/quicktime|audio/aiff|image/jpeg
   scoped_ptr<FileVersionInfo> version_info(
-      FileVersionInfo::CreateFileVersionInfo(filename.value()));
+      FileVersionInfo::CreateFileVersionInfo(filename));
   if (!version_info.get()) {
     LOG_IF(ERROR, PluginList::DebugPluginLoading())
         << "Could not get version info for plugin "