GTK: Port omnibox drawing from GdkGC interface to cairo.

chrome/browser/themes/theme_service.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/themes/theme_service.h"
 
 #include "base/bind.h"
 #include "base/string_split.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
@@ skipping 202 matching lines @@
   // the extension cannot yet be found via GetExtensionById() if it is
   // installed but not loaded (which may confuse listeners to
   // BROWSER_THEME_CHANGED).
   registrar_.Add(this,
                  chrome::NOTIFICATION_EXTENSION_LOADED,
                  content::Source<Profile>(profile_));
 
   LoadThemePrefs();
 }
 
+const gfx::Image* ThemeService::GetImageNamed(int id) const {
+  DCHECK(CalledOnValidThread());
+
+  const gfx::Image* image = NULL;
+
+  if (theme_pack_.get())
+    image = theme_pack_->GetImageNamed(id);
+
+  if (!image)
+    image = &rb_.GetNativeImageNamed(id);
+
+  return image;
+}
+
 SkBitmap* ThemeService::GetBitmapNamed(int id) const {
   DCHECK(CalledOnValidThread());
 
   SkBitmap* bitmap = NULL;
 
   if (theme_pack_.get())
     bitmap = theme_pack_->GetBitmapNamed(id);
 
   if (!bitmap)
     bitmap = rb_.GetBitmapNamed(id);
@@ skipping 422 matching lines @@
 void ThemeService::OnInfobarDisplayed() {
   number_of_infobars_++;
 }
 
 void ThemeService::OnInfobarDestroyed() {
   number_of_infobars_--;
 
   if (number_of_infobars_ == 0)
     RemoveUnusedThemes();
 }