chrome/browser/extensions/api/web_navigation/web_navigation_api_helpers.h

   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 RenderFrameHost;
  16 class WebContents;
  17 }
  18
  19 class GURL;
  20
  21 namespace extensions {
  22
  23 namespace web_navigation_api_helpers {
  24
  25 // Returns the frame ID as it will be passed to the extension:
  26 // 0 if the navigation happens in the main frame, or the frame routing ID
  27 // otherwise.
  28 int GetFrameId(content::RenderFrameHost* frame_host);
  29
  30 // Create and dispatch the various events of the webNavigation API.
  31 void DispatchOnBeforeNavigate(content::WebContents* web_contents,
  32                               content::RenderFrameHost* frame_host,
  33                               const GURL& validated_url);
  34
  35 void DispatchOnCommitted(const std::string& event_name,
  36                          content::WebContents* web_contents,
  37                          content::RenderFrameHost* frame_host,
  38                          const GURL& url,
  39                          content::PageTransition transition_type);
  40
  41 void DispatchOnDOMContentLoaded(content::WebContents* web_contents,
  42                                 content::RenderFrameHost* frame_host,
  43                                 const GURL& url);
  44
  45 void DispatchOnCompleted(content::WebContents* web_contents,
  46                          content::RenderFrameHost* frame_host,
  47                          const GURL& url);
  48
  49 void DispatchOnCreatedNavigationTarget(
  50     content::WebContents* web_contents,
  51     content::BrowserContext* browser_context,
  52     content::RenderFrameHost* source_frame_host,
  53     content::WebContents* target_web_contents,
  54     const GURL& target_url);
  55
  56 void DispatchOnErrorOccurred(content::WebContents* web_contents,
  57                              content::RenderFrameHost* frame_host,
  58                              const GURL& url,
  59                              int error_code);
  60
  61 void DispatchOnTabReplaced(
  62     content::WebContents* old_web_contents,
  63     content::BrowserContext* browser_context,
  64     content::WebContents* new_web_contents);
  65
  66 }  // namespace web_navigation_api_helpers
  67
  68 }  // namespace extensions
  69
  70 #endif  // CHROME_BROWSER_EXTENSIONS_API_WEB_NAVIGATION_WEB_NAVIGATION_API_HELPERS_H_