Revert 164120 - content/browser: Move more files into the content namespace.

content/browser/webui/web_ui_impl.cc

 // 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.
 
 #include "content/browser/webui/web_ui_impl.h"
 
 #include "base/json/json_writer.h"
 #include "base/stl_util.h"
 #include "base/utf_string_conversions.h"
 #include "base/values.h"
 #include "content/browser/child_process_security_policy_impl.h"
 #include "content/browser/renderer_host/dip_util.h"
 #include "content/browser/renderer_host/render_process_host_impl.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/common/view_messages.h"
 #include "content/public/browser/content_browser_client.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "content/public/browser/web_contents_view.h"
 #include "content/public/browser/web_ui_controller.h"
 #include "content/public/browser/web_ui_controller_factory.h"
 #include "content/public/browser/web_ui_message_handler.h"
 #include "content/public/common/bindings_policy.h"
 #include "content/public/common/content_client.h"
 
-using content::ChildProcessSecurityPolicyImpl;
 using content::RenderViewHostImpl;
 using content::WebContents;
 using content::WebUIController;
 using content::WebUIMessageHandler;
 
 namespace content {
 
 const WebUI::TypeID WebUI::kNoWebUI = NULL;
 
 // static
@@ skipping 229 matching lines @@
   handler->set_web_ui(this);
   handler->RegisterMessages();
   handlers_.push_back(handler);
 }
 
 void WebUIImpl::ExecuteJavascript(const string16& javascript) {
   static_cast<RenderViewHostImpl*>(
       web_contents_->GetRenderViewHost())->ExecuteJavascriptInWebFrame(
       ASCIIToUTF16(frame_xpath_), javascript);
 }