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

chrome/browser/ui/webui/chromeos/imageburner/webui_handler.h

 // 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.
 
 
 #ifndef CHROME_BROWSER_UI_WEBUI_CHROMEOS_IMAGEBURNER_WEBUI_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_CHROMEOS_IMAGEBURNER_WEBUI_HANDLER_H_
 
 #include <string>
 
 #include "base/file_path.h"
 #include "base/string16.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/cros/burn_library.h"
 #include "chrome/browser/chromeos/cros/cros_library.h"
 #include "chrome/browser/chromeos/cros/network_library.h"
 #include "chrome/browser/chromeos/disks/disk_mount_manager.h"
 #include "chrome/browser/ui/webui/chrome_url_data_manager.h"
 #include "chrome/browser/ui/webui/chromeos/imageburner/imageburner_utils.h"
 #include "content/browser/tab_contents/tab_contents.h"
 #include "content/public/browser/download_item.h"
 #include "content/public/browser/download_manager.h"
+#include "content/public/browser/web_ui_message_handler.h"
 #include "googleurl/src/gurl.h"
 
 using content::BrowserThread;
 
 namespace imageburner {
 
 enum ProgressType {
   DOWNLOAD,
   UNZIP,
   BURN
@@ skipping 29 matching lines @@
  private:
   base::WeakPtr<Delegate> delegate_;
 
   friend class base::RefCountedThreadSafe<WebUIHandlerTaskProxy>;
   ~WebUIHandlerTaskProxy();
 
   DISALLOW_COPY_AND_ASSIGN(WebUIHandlerTaskProxy);
 };
 
 class WebUIHandler
-    : public WebUIMessageHandler,
+    : public content::WebUIMessageHandler,
       public chromeos::disks::DiskMountManager::Observer,
       public chromeos::BurnLibrary::Observer,
       public chromeos::NetworkLibrary::NetworkManagerObserver,
       public content::DownloadItem::Observer,
       public content::DownloadManager::Observer,
       public Downloader::Listener,
       public StateMachine::Observer,
       public WebUIHandlerTaskProxy::Delegate,
       public BurnManager::Delegate {
  public:
@@ skipping 119 matching lines @@
   BurnManager* burn_manager_;
   StateMachine* state_machine_;
   bool observing_burn_lib_;
   bool working_;
 
   DISALLOW_COPY_AND_ASSIGN(WebUIHandler);
 };
 
 }  // namespace imageburner.
 #endif  // CHROME_BROWSER_UI_WEBUI_CHROMEOS_IMAGEBURNER_WEBUI_HANDLER_H_