Allow the Mac theme provider to give default colors/tints if requested.

chrome/browser/browser_theme_provider.cc

 // Copyright (c) 2009 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/browser_theme_provider.h"
 
 #include "app/gfx/codec/png_codec.h"
 #include "app/gfx/skbitmap_operations.h"
 #include "app/resource_bundle.h"
 #include "base/file_util.h"
@@ skipping 523 matching lines @@
     }
   }
 }
 
 void BrowserThemeProvider::NotifyThemeChanged() {
   // Redraw!
   NotificationService* service = NotificationService::current();
   service->Notify(NotificationType::BROWSER_THEME_CHANGED,
                   Source<BrowserThemeProvider>(this),
                   NotificationService::NoDetails());
+#if defined(OS_MACOSX)
+  NotifyPlatformThemeChanged();
+#endif  // OS_MACOSX
 }
 
 #if defined(OS_WIN)
 void BrowserThemeProvider::FreePlatformCaches() {
   // Views (Skia) has no platform image cache to clear.
 }
 #endif
 
 void BrowserThemeProvider::SavePackName(const FilePath& pack_path) {
   profile_->GetPrefs()->SetFilePath(
@@ skipping 26 matching lines @@
 void BrowserThemeProvider::OnInfobarDisplayed() {
   number_of_infobars_++;
 }
 
 void BrowserThemeProvider::OnInfobarDestroyed() {
   number_of_infobars_--;
 
   if (number_of_infobars_ == 0)
     RemoveUnusedThemes();
 }