Cleanup: Remove unneeded includes of chrome_switches.h.

chrome/renderer/searchbox_extension.cc

 // Copyright (c) 2010 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 "chrome/renderer/searchbox_extension.h"
 
+#include <string>
+#include <vector>
+
 #include "base/command_line.h"
 #include "base/string_split.h"
 #include "base/stringprintf.h"
-#include "chrome/common/chrome_switches.h"
 #include "chrome/common/render_messages_params.h"
 #include "chrome/renderer/render_view.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebFrame.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebScriptSource.h"
 #include "third_party/WebKit/WebKit/chromium/public/WebString.h"
 #include "v8/include/v8.h"
 
 using WebKit::WebFrame;
 using WebKit::WebScriptSource;
 using WebKit::WebString;
@@ skipping 352 matching lines @@
 
   return supports_searchbox_api || supports_deprecated_api;
 }
 
 // static
 v8::Extension* SearchBoxExtension::Get() {
   return new SearchBoxExtensionWrapper();
 }
 
 }  // namespace extensions_v8