Base: A few more files using BASE_API (for base.dll)

BUG=76996
TEST=none
Review URL: http://codereview.chromium.org/6733031

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@79426 0039d316-1c4b-4281-b951-d872f2087c98

• base/cpu.h[diff]
• base/file_path.h[diff]
• base/file_util.h[diff]
• base/file_util_deprecated.h[diff]
• base/file_version_info.h[diff]
• base/file_version_info_win.h[diff]
• base/logging.h[diff]
• base/path_service.h[diff]
• base/pickle.h[diff]
• base/platform_file.h[diff]
• base/scoped_temp_dir.h[diff]
• base/shared_memory.h[diff]
• base/synchronization/lock_impl.h[diff]
• base/threading/non_thread_safe.h[diff]
• base/threading/non_thread_safe_impl.h[diff]
• base/utf_offset_string_conversions.h[diff]
• base/win/windows_version.h[diff]