Add compiler-specific "examine printf format" attributes to printfs.

Functions that take a printf-style format get a new annotation, which
produces a bunch of compiler warnings when you use printf impoperly.
This change adds the annotations and fixes the warnings.

We now must use PRId64 for 64-bit numbers and the PRIsz for size_t.

Review URL: http://codereview.chromium.org/339059

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@32600 0039d316-1c4b-4281-b951-d872f2087c98

• base/compiler_specific.h[diff]
• base/format_macros.h[diff]
• base/histogram.cc[diff]
• base/i18n/number_formatting.cc[diff]
• base/process_util.h[diff]
• base/string_util.h[diff]
• base/string_util_unittest.cc[diff]
• base/trace_event.cc[diff]
• base/tracked_objects.cc[diff]
• base/worker_pool_linux.cc[diff]
• chrome/app/chrome_dll_main.cc[diff]
• chrome/browser/bug_report_util.cc[diff]
• chrome/browser/metrics/metrics_service.cc[diff]
• chrome/browser/net/chrome_url_request_context_unittest.cc[diff]
• chrome/browser/net/dns_host_info.cc[diff]
• chrome/browser/safe_browsing/protocol_parser.cc[diff]
• chrome/browser/safe_browsing/safe_browsing_database_unittest.cc[diff]
• chrome/common/child_process_info.cc[diff]
• chrome/common/extensions/extension_unittest.cc[diff]
• courgette/adjustment_method_2.cc[diff]
• media/base/video_frame_impl_unittest.cc[diff]
• media/filters/ffmpeg_glue.cc[diff]
• net/base/cookie_monster.cc[diff]
• net/base/host_cache_unittest.cc[diff]
• net/base/load_log_util.cc[diff]
• net/base/net_util_unittest.cc[diff]
• net/disk_cache/sparse_control.cc[diff]
• net/ftp/ftp_directory_listing_buffer_unittest.cc[diff]
• net/ftp/ftp_directory_listing_parsers_unittest.cc[diff]
• net/http/http_cache.cc[diff]
• net/http/http_network_transaction.cc[diff]
• net/http/partial_data.cc[diff]
• net/proxy/proxy_config_service_linux_unittest.cc[diff]
• net/proxy/proxy_service_unittest.cc[diff]
• net/url_request/request_tracker_unittest.cc[diff]
• net/url_request/url_request_unittest.cc[diff]
• net/url_request/url_request_view_net_internals_job.cc[diff]
• webkit/glue/dom_serializer.cc[diff]
• webkit/glue/media/buffered_data_source_unittest.cc[diff]
• webkit/glue/media/media_resource_loader_bridge_factory.cc[diff]