chrome: Cleanup class/struct forward declarations

chrome/browser/chrome_content_browser_client_parts.h

 // Copyright 2014 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_CHROME_CONTENT_BROWSER_CLIENT_PARTS_H_
 #define CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_PARTS_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 11 matching lines @@
 class RenderProcessHost;
 class RenderViewHost;
 class SiteInstance;
 struct WebPreferences;
 }
 
 namespace storage {
 class FileSystemBackend;
 }
 
-class GURL;
 class Profile;
 
 // Implements a platform or feature specific part of ChromeContentBrowserClient.
 // All the public methods corresponds to the methods of the same name in
 // content::ContentBrowserClient.
 class ChromeContentBrowserClientParts {
  public:
   virtual ~ChromeContentBrowserClientParts() {}
 
   virtual void RenderProcessWillLaunch(content::RenderProcessHost* host) {}
@@ skipping 17 matching lines @@
       base::CommandLine* command_line,
       content::RenderProcessHost* process,
       Profile* profile) {}
 
   // Called when the ResourceDispatcherHost is created.
   virtual void ResourceDispatcherHostCreated() {}
 };
 
 #endif  // CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_PARTS_H_