1 // Copyright (c) 2012 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_EXTENSIONS_API_WEB_NAVIGATION_WEB_NAVIGATION_API_HELPERS_H_ 6 #define CHROME_BROWSER_EXTENSIONS_API_WEB_NAVIGATION_WEB_NAVIGATION_API_HELPERS_H_ 7 8 #include <string> 9 10 #include "base/basictypes.h" 11 #include "content/public/common/page_transition_types.h" 12 13 namespace content { 14 class BrowserContext; 15 class WebContents; 16 } 17 18 class GURL; 19 20 namespace extensions { 21 22 namespace web_navigation_api_helpers { 23 24 // Returns the frame ID as it will be passed to the extension: 25 // 0 if the navigation happens in the main frame, or the frame ID 26 // modulo 32 bits otherwise. 27 int GetFrameId(bool is_main_frame, int64 frame_id); 28 29 // Create and dispatch the various events of the webNavigation API. 30 void DispatchOnBeforeNavigate(content::WebContents* web_contents, 31 int render_process_id, 32 int64 frame_id, 33 bool is_main_frame, 34 int64 parent_frame_id, 35 bool parent_is_main_frame, 36 const GURL& validated_url); 37 38 void DispatchOnCommitted(const std::string& event_name, 39 content::WebContents* web_contents, 40 int64 frame_id, 41 bool is_main_frame, 42 const GURL& url, 43 content::PageTransition transition_type); 44 45 void DispatchOnDOMContentLoaded(content::WebContents* web_contents, 46 const GURL& url, 47 bool is_main_frame, 48 int64 frame_id); 49 50 void DispatchOnCompleted(content::WebContents* web_contents, 51 const GURL& url, 52 bool is_main_frame, 53 int64 frame_id); 54 55 void DispatchOnCreatedNavigationTarget( 56 content::WebContents* web_contents, 57 content::BrowserContext* browser_context, 58 int64 source_frame_id, 59 bool source_frame_is_main_frame, 60 content::WebContents* target_web_contents, 61 const GURL& target_url); 62 63 void DispatchOnErrorOccurred(content::WebContents* web_contents, 64 int render_process_id, 65 const GURL& url, 66 int64 frame_id, 67 bool is_main_frame, 68 int error_code); 69 70 void DispatchOnTabReplaced( 71 content::WebContents* old_web_contents, 72 content::BrowserContext* browser_context, 73 content::WebContents* new_web_contents); 74 75 } // namespace web_navigation_api_helpers 76 77 } // namespace extensions 78 79 #endif // CHROME_BROWSER_EXTENSIONS_API_WEB_NAVIGATION_WEB_NAVIGATION_API_HELPERS_H_ 80