Move WebUIMessageHandler to its own file in the public directory and put it in the content namesp...

chrome/browser/ui/webui/collected_cookies_ui_delegate.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/ui/webui/collected_cookies_ui_delegate.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/message_loop.h"
 #include "base/string_util.h"
@@ skipping 12 matching lines @@
 #include "chrome/common/pref_names.h"
 #include "chrome/common/url_constants.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/public/browser/notification_source.h"
 #include "grit/browser_resources.h"
 #include "grit/generated_resources.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/size.h"
 
+using content::WebUIMessageHandler;
+
 namespace {
 
 // TODO(xiyuan): Localize this.
 const int kDialogWidth = 480;
 const int kDialogHeight = 470;
 
 CookieTreeOriginNode* GetOriginNode(CookiesTreeModel* model,
                                     const std::string& node_path) {
   CookieTreeNode* node = cookies_tree_model_util::GetTreeNodeFromPath(
       model->GetRoot(), node_path);
@@ skipping 254 matching lines @@
   if (!args->GetString(0, &node_path))
     return;
 
   CookieTreeOriginNode* origin_node = GetOriginNode(
       blocked_cookies_tree_model_.get(), node_path);
   if (!origin_node)
     return;
 
   AddContentException(origin_node, CONTENT_SETTING_SESSION_ONLY);
 }