Move content_browser_client.h to public, and while at it, move

content/shell/shell_content_browser_client.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 CONTENT_SHELL_SHELL_CONTENT_BROWSER_CLIENT_H_
 #define CONTENT_SHELL_SHELL_CONTENT_BROWSER_CLIENT_H_
 #pragma once
 
 #include <string>
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
-#include "content/browser/content_browser_client.h"
+#include "content/public/browser/content_browser_client.h"
 
 #if defined(OS_WIN)
 #include "content/browser/tab_contents/tab_contents_view_win_delegate.h"
 #endif
 
 namespace content {
 
 class ShellBrowserMainParts;
 
 class ShellContentBrowserClient : public ContentBrowserClient
@@ skipping 143 matching lines @@
       const ViewHostMsg_CreateWindow_Params& params) OVERRIDE;
 #endif
 
  private:
   ShellBrowserMainParts* shell_browser_main_parts_;
 };
 
 }  // namespace content
 
 #endif  // CONTENT_SHELL_SHELL_CONTENT_BROWSER_CLIENT_H_