Move WebUIFactory to chrome/browser.

chrome/browser/chrome_content_browser_client.cc

 // 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.
 
 #include "chrome/browser/chrome_content_browser_client.h"
 
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/renderer_host/browser_render_process_host.h"
+#include "chrome/browser/ui/webui/chrome_web_ui_factory.h"
 #include "content/browser/renderer_host/render_view_host.h"
 
 namespace chrome {
 
 void ChromeContentBrowserClient::PreCreateRenderView(
     RenderViewHost* render_view_host,
     Profile* profile,
     const GURL& url) {
   // Tell the RenderViewHost whether it will be used for an extension process.
   ExtensionService* service = profile->GetExtensionService();
   if (service) {
     bool is_extension_process = service->ExtensionBindingsAllowed(url);
     render_view_host->set_is_extension_process(is_extension_process);
 
     const Extension* installed_app = service->GetInstalledApp(url);
     static_cast<BrowserRenderProcessHost*>(render_view_host->process())->
         set_installed_app(installed_app);
   }
 }
 
+content::WebUIFactory* ChromeContentBrowserClient::GetWebUIFactory() {
+  return ChromeWebUIFactory::GetInstance();
+}
+
 }  // namespace chrome