Move a bunch more code into the content namespace.

content/browser/browser_plugin/test_browser_plugin_embedder.h

 // Copyright (c) 2012 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_BROWSER_PLUGIN_TEST_BROWSER_PLUGIN_EMBEDDER_H_
 #define CONTENT_BROWSER_BROWSER_PLUGIN_TEST_BROWSER_PLUGIN_EMBEDDER_H_
 
 #include "base/compiler_specific.h"
 #include "content/browser/browser_plugin/browser_plugin_embedder.h"
 #include "content/public/test/test_utils.h"
 
-class WebContentsImpl;
-
 namespace content {
 
 class BrowserPluginGuest;
 class RenderViewHost;
+class WebContentsImpl;
 
 // Test class for BrowserPluginEmbedder.
 //
 // Provides utilities to wait for certain state/messages in
 // BrowserPluginEmbedder to be used in tests.
 class TestBrowserPluginEmbedder : public BrowserPluginEmbedder {
  public:
   TestBrowserPluginEmbedder(WebContentsImpl* web_contents,
                             RenderViewHost* render_view_host);
   virtual ~TestBrowserPluginEmbedder();
@@ skipping 13 matching lines @@
                         WebContents* guest_web_contents) OVERRIDE;
 
   scoped_refptr<MessageLoopRunner> message_loop_runner_;
 
   DISALLOW_COPY_AND_ASSIGN(TestBrowserPluginEmbedder);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_BROWSER_PLUGIN_TEST_BROWSER_PLUGIN_EMBEDDER_H_