1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #ifndef CHROME_BROWSER_EXTERNAL_PROTOCOL_EXTERNAL_PROTOCOL_OBSERVER_H_ 6 #define CHROME_BROWSER_EXTERNAL_PROTOCOL_EXTERNAL_PROTOCOL_OBSERVER_H_ 7 8 #include "content/public/browser/web_contents_observer.h" 9 #include "content/public/browser/web_contents_user_data.h" 10 11 // ExternalProtocolObserver is responsible for handling messages from 12 // WebContents relating to external protocols. 13 class ExternalProtocolObserver 14 : public content::WebContentsObserver, 15 public content::WebContentsUserData<ExternalProtocolObserver> { 16 public: 17 virtual ~ExternalProtocolObserver(); 18 19 // content::WebContentsObserver overrides. 20 virtual void DidGetUserGesture() OVERRIDE; 21 22 private: 23 explicit ExternalProtocolObserver(content::WebContents* web_contents); 24 friend class content::WebContentsUserData<ExternalProtocolObserver>; 25 26 DISALLOW_COPY_AND_ASSIGN(ExternalProtocolObserver); 27 }; 28 29 #endif // CHROME_BROWSER_EXTERNAL_PROTOCOL_EXTERNAL_PROTOCOL_OBSERVER_H_ 30