Support webview tag when the container extension is embedded in a webUI

chrome/browser/chrome_content_browser_client.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 CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_
 #define CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_
 
 #include <set>
 #include <string>
 #include <utility>
@@ skipping 49 matching lines @@
   virtual content::WebContentsViewDelegate* GetWebContentsViewDelegate(
       content::WebContents* web_contents) OVERRIDE;
   virtual void GuestWebContentsCreated(
       content::WebContents* guest_web_contents,
       content::WebContents* opener_web_contents,
       content::BrowserPluginGuestDelegate** guest_delegate,
       scoped_ptr<base::DictionaryValue> extra_params) OVERRIDE;
   virtual void GuestWebContentsAttached(
       content::WebContents* guest_web_contents,
       content::WebContents* embedder_web_contents,
+      const GURL& embedder_frame_url,
       const base::DictionaryValue& extra_params) OVERRIDE;
   virtual void RenderProcessHostCreated(
       content::RenderProcessHost* host) OVERRIDE;
   virtual bool ShouldUseProcessPerSite(content::BrowserContext* browser_context,
                                        const GURL& effective_url) OVERRIDE;
   virtual GURL GetEffectiveURL(content::BrowserContext* browser_context,
                                const GURL& url) OVERRIDE;
   virtual void GetAdditionalWebUISchemes(
       std::vector<std::string>* additional_schemes) OVERRIDE;
   virtual net::URLRequestContextGetter* CreateRequestContext(
@@ skipping 194 matching lines @@
 #endif
   scoped_ptr<extensions::BrowserPermissionsPolicyDelegate>
       permissions_policy_delegate_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeContentBrowserClient);
 };
 
 }  // namespace chrome
 
 #endif  // CHROME_BROWSER_CHROME_CONTENT_BROWSER_CLIENT_H_