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

content/browser/mock_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_BROWSER_MOCK_CONTENT_BROWSER_CLIENT_H_
 #define CONTENT_BROWSER_MOCK_CONTENT_BROWSER_CLIENT_H_
 #pragma once
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "base/scoped_temp_dir.h"
-#include "content/browser/content_browser_client.h"
+#include "content/public/browser/content_browser_client.h"
 
 namespace content {
 
 // Base for unit tests that need to mock the ContentBrowserClient.
 class MockContentBrowserClient : public ContentBrowserClient {
  public:
   MockContentBrowserClient();
   virtual ~MockContentBrowserClient();
 
   virtual BrowserMainParts* CreateBrowserMainParts(
@@ skipping 124 matching lines @@
  private:
   // Temporary directory for GetDefaultDownloadDirectory.
   ScopedTempDir download_dir_;
 
   DISALLOW_COPY_AND_ASSIGN(MockContentBrowserClient);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_MOCK_CONTENT_BROWSER_CLIENT_H_