Completely redo how themes are stored on disk and processed at install time.

Rewrites most of BrowserThemeProvider and adds a new class
BrowserThemePack. BrowserThemePack takes all the logic of generating resources
out of the BrowserThemeProvider, does all of them at theme install time
(previously, we lazily generated all the button images and a good number of
colors, which muddled logic quite a bit), and then writes all the data out into
an mmap()able file to speed startup when a theme is installed.

In addition, this changes how the GtkThemeProvider works. The GtkThemeProvider
now generates all of its images lazily and doesn't reach into the
implementation details of BrowserThemeProvider as it used to.

BUG=24493,21121
TEST=All the new unit tests pass. All the complex theme startup tests go faster.

Review URL: http://codereview.chromium.org/460050

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@34379 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 1 insertions, 1 deletions

diff --git a/chrome/common/chrome_constants.h b/chrome/common/chrome_constants.h
index 4473f32..ea79fd8 100644
--- a/chrome/common/chrome_constants.h
+++ b/chrome/common/chrome_constants.h
@@ -40,7 +40,7 @@ extern const FilePath::CharType kMediaCacheDirname[];
 extern const FilePath::CharType kOffTheRecordMediaCacheDirname[];
 extern const FilePath::CharType kAppCacheDirname[];
 extern const wchar_t kChromePluginDataDirname[];
-extern const FilePath::CharType kThemeImagesDirname[];
+extern const FilePath::CharType kThemePackFilename[];
 extern const FilePath::CharType kCookieFilename[];
 extern const FilePath::CharType kExtensionsCookieFilename[];
 extern const FilePath::CharType kHistoryFilename[];