Create a ProfileDependencyManager to order ProfileKeyedService destruction.

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/string_split.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/extensions/extension_service.h"
@@ skipping 191 matching lines @@
 }
 
 ThemeService::~ThemeService() {
   FreePlatformCaches();
 }
 
 void ThemeService::Init(Profile* profile) {
   DCHECK(CalledOnValidThread());
   profile_ = profile;
 
+  registrar_.Add(this,
+                 NotificationType::THEME_INSTALLED,
+                 Source<Profile>(profile_));
+
   LoadThemePrefs();
 }
 
 SkBitmap* ThemeService::GetBitmapNamed(int id) const {
   DCHECK(CalledOnValidThread());
 
   SkBitmap* bitmap = NULL;
 
   if (theme_pack_.get())
     bitmap = theme_pack_->GetBitmapNamed(id);
@@ skipping 375 matching lines @@
   NotifyPlatformThemeChanged();
 #endif  // OS_MACOSX
 }
 
 #if defined(OS_WIN)
 void ThemeService::FreePlatformCaches() {
   // Views (Skia) has no platform image cache to clear.
 }
 #endif
 
+void ThemeService::Observe(NotificationType type,
+                           const NotificationSource& source,
+                           const NotificationDetails& details) {
+  DCHECK(type == NotificationType::THEME_INSTALLED);
+  const Extension* extension = Details<const Extension>(details).ptr();
+  SetTheme(extension);
+}
+
 void ThemeService::SavePackName(const FilePath& pack_path) {
   profile_->GetPrefs()->SetFilePath(
       prefs::kCurrentThemePackFilename, pack_path);
 }
 
 void ThemeService::SaveThemeID(const std::string& id) {
   profile_->GetPrefs()->SetString(prefs::kCurrentThemeID, id);
 }
 
 void ThemeService::BuildFromExtension(const Extension* extension) {
@@ skipping 18 matching lines @@
 void ThemeService::OnInfobarDisplayed() {
   number_of_infobars_++;
 }
 
 void ThemeService::OnInfobarDestroyed() {
   number_of_infobars_--;
 
   if (number_of_infobars_ == 0)
     RemoveUnusedThemes();
 }