Allow settings dialog to be opened via the app launcher, as a packaged app.

chrome/browser/extensions/image_loading_tracker.cc

 // Copyright (c) 2012 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/extensions/image_loading_tracker.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 307 matching lines @@
 
 bool ImageLoadingTracker::IsComponentExtensionResource(
     const Extension* extension,
     const FilePath& resource_path,
     int* resource_id) {
   static const GritResourceMap kExtraComponentExtensionResources[] = {
     {"web_store/webstore_icon_128.png", IDR_WEBSTORE_ICON},
     {"web_store/webstore_icon_16.png", IDR_WEBSTORE_ICON_16},
     {"chrome_app/product_logo_128.png", IDR_PRODUCT_LOGO_128},
     {"chrome_app/product_logo_16.png", IDR_PRODUCT_LOGO_16},
+    {"settings_app/settings_app_icon_128.png", IDR_SETTINGS_APP_ICON_128},
+    {"settings_app/settings_app_icon_16.png", IDR_SETTINGS_APP_ICON_16},
   };
   static const size_t kExtraComponentExtensionResourcesSize =
       arraysize(kExtraComponentExtensionResources);
 
   if (extension->location() != Extension::COMPONENT)
     return false;
 
   FilePath directory_path = extension->path();
   FilePath resources_dir;
   FilePath relative_path;
@@ skipping 86 matching lines @@
   // Remove reference to this extension from all pending load entries. This
   // ensures we don't attempt to cache the bitmap when the load completes.
   for (LoadMap::iterator i = load_map_.begin(); i != load_map_.end(); ++i) {
     PendingLoadInfo* info = &i->second;
     if (info->extension == extension) {
       info->extension = NULL;
       info->cache = DONT_CACHE;
     }
   }
 }