Disable context menu for constrained inline signin

chrome/browser/ui/webui/signin/inline_login_handler_impl.h

 // Copyright 2013 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_UI_WEBUI_SIGNIN_INLINE_LOGIN_HANDLER_IMPL_H_
 #define CHROME_BROWSER_UI_WEBUI_SIGNIN_INLINE_LOGIN_HANDLER_IMPL_H_
 
 #include <string>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
 #include "chrome/browser/ui/sync/one_click_signin_sync_starter.h"
 #include "chrome/browser/ui/webui/signin/inline_login_handler.h"
+#include "content/public/browser/web_contents_delegate.h"
 
 class GaiaAuthFetcher;
 
 // Implementation for the inline login WebUI handler on desktop Chrome. Once
 // CrOS migrates to the same webview approach as desktop Chrome, much of the
 // code in this class should move to its base class |InlineLoginHandler|.
-class InlineLoginHandlerImpl : public InlineLoginHandler {
+class InlineLoginHandlerImpl : public InlineLoginHandler,
+                               public content::WebContentsDelegate {
  public:
   InlineLoginHandlerImpl();
   virtual ~InlineLoginHandlerImpl();
 
   using InlineLoginHandler::web_ui;
 
   base::WeakPtr<InlineLoginHandlerImpl> GetWeakPtr() {
     return weak_factory_.GetWeakPtr();
   }
 
   Browser* GetDesktopBrowser();
   void SyncStarterCallback(OneClickSigninSyncStarter::SyncSetupResult result);
   void CloseTab();
   void HandleLoginError(const std::string& error_msg);
 
  private:
   // InlineLoginHandler overrides:
   virtual void SetExtraInitParams(base::DictionaryValue& params) OVERRIDE;
   virtual void CompleteLogin(const base::ListValue* args) OVERRIDE;
 
+  // Overridden from content::WebContentsDelegate.
+  virtual bool HandleContextMenu(

[xiyuan, 2014/06/12 18:02:04]

Move this to InlineLoginHandler to fix ChromeOS dialog as well?

[guohui, 2014/06/12 20:15:30]

Done.

+      const content::ContextMenuParams& params) OVERRIDE;
+
   base::WeakPtrFactory<InlineLoginHandlerImpl> weak_factory_;
   std::string email_;
   std::string password_;
   std::string session_index_;
   bool choose_what_to_sync_;
 
   DISALLOW_COPY_AND_ASSIGN(InlineLoginHandlerImpl);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_SIGNIN_INLINE_LOGIN_HANDLER_IMPL_H_