[Mac] Use templated images for bookmark menu

chrome/browser/ui/cocoa/bookmarks/bookmark_menu_bridge.mm

 // 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.
 
 #import <AppKit/AppKit.h>
 
 #include "base/strings/sys_string_conversions.h"
 #include "chrome/app/chrome_command_ids.h"
 #import "chrome/browser/app_controller_mac.h"
 #include "chrome/browser/bookmarks/bookmark_model_factory.h"
@@ skipping 52 matching lines @@
     return;
 
   BookmarkModel* model = GetBookmarkModel();
   if (!model || !model->loaded())
     return;
 
   if (!folder_image_) {
     ResourceBundle& rb = ResourceBundle::GetSharedInstance();
     folder_image_.reset(
         rb.GetNativeImageNamed(IDR_BOOKMARK_BAR_FOLDER).CopyNSImage());
+    [folder_image_ setTemplate:YES];
   }
 
   ClearBookmarkMenu(bookmark_menu);
 
   // Add at most one separator for the bookmark bar and the managed and
   // supervised bookmarks folders.
   bookmarks::ManagedBookmarkService* managed =
       ManagedBookmarkServiceFactory::GetForProfile(profile_);
   const BookmarkNode* barNode = model->bookmark_bar_node();
   const BookmarkNode* managedNode = managed->managed_node();
@@ skipping 265 matching lines @@
   BookmarkModel* model = GetBookmarkModel();
   if (model) {
     const gfx::Image& image = model->GetFavicon(node);
     if (!image.IsEmpty())
       favicon = image.ToNSImage();
   }
   // If we do not have a loaded favicon, use the default site image instead.
   if (!favicon) {
     ResourceBundle& rb = ResourceBundle::GetSharedInstance();
     favicon = rb.GetNativeImageNamed(IDR_DEFAULT_FAVICON).ToNSImage();
+    [favicon setTemplate:YES];
   }
   [item setImage:favicon];
 }
 
 NSMenuItem* BookmarkMenuBridge::MenuItemForNode(const BookmarkNode* node) {
   if (!node)
     return nil;
   std::map<const BookmarkNode*, NSMenuItem*>::iterator it =
       bookmark_nodes_.find(node);
   if (it == bookmark_nodes_.end())
     return nil;
   return it->second;
 }