Force preferences to save immediately when a theme is set, so that a browser ...

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 "base/file_util.h"
 #include "base/string_util.h"
 #include "base/gfx/png_decoder.h"
 #include "base/gfx/png_encoder.h"
@@ skipping 1073 matching lines @@
   DictionaryValue* pref_images =
       profile_->GetPrefs()->GetMutableDictionary(prefs::kCurrentThemeImages);
 
   for (ImagesDiskCache::iterator it = images_disk_cache_.begin();
       it != images_disk_cache_.end(); it++) {
     std::wstring disk_path = it->first.ToWStringHack();
     std::string pref_name = resource_names_[it->second];
     pref_images->SetString(UTF8ToWide(pref_name),
                            WideToUTF8(disk_path));
   }
+  profile_->GetPrefs()->SavePersistentPrefs();
 }
 
 void BrowserThemeProvider::SaveImageData(DictionaryValue* images_value) {
   // Save our images data.
   DictionaryValue* pref_images =
       profile_->GetPrefs()->GetMutableDictionary(prefs::kCurrentThemeImages);
   pref_images->Clear();
 
   if (images_value) {
     DictionaryValue::key_iterator iter = images_value->begin_keys();
@@ skipping 142 matching lines @@
   }
   image_cache_.clear();
   images_disk_cache_.clear();
 }
 
 #if defined(TOOLKIT_VIEWS)
 void BrowserThemeProvider::FreePlatformCaches() {
   // Views (Skia) has no platform image cache to clear.
 }
 #endif