Trigger a tab updated event if the favicon URL changes.

chrome/browser/extensions/browser_event_router.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_EXTENSIONS_BROWSER_EVENT_ROUTER_H_
 #define CHROME_BROWSER_EXTENSIONS_BROWSER_EVENT_ROUTER_H_
 
 #include <map>
 #include <string>
 
@@ skipping 79 matching lines @@
                        const content::NotificationSource& source,
                        const content::NotificationDetails& details) OVERRIDE;
  private:
   // "Synthetic" event. Called from TabInsertedAt if new tab is detected.
   void TabCreatedAt(content::WebContents* contents, int index, bool active);
 
   // Internal processing of tab updated events. Is called by both TabChangedAt
   // and Observe/NAV_ENTRY_COMMITTED.
   void TabUpdated(content::WebContents* contents, bool did_navigate);
 
+  // Triggers a tab updated event if the favicon URL changes.
+  void FaviconUrlUpdated(content::WebContents* contents,
+                         bool* icon_url_changed);

[pkotwicz, 2013/03/13 17:44:49]

Nit: const bool*

[Timo Reimann, 2013/03/13 19:42:13]

Done. Also added const qualifier at call site for consistency reasons.

+
   // The DispatchEvent methods forward events to the |profile|'s event router.
   // The BrowserEventRouter listens to events for all profiles,
   // so we avoid duplication by dropping events destined for other profiles.
   void DispatchEvent(Profile* profile,
                      const char* event_name,
                      scoped_ptr<base::ListValue> args,
                      EventRouter::UserGestureState user_gesture);
 
   void DispatchEventToExtension(Profile* profile,
                                 const std::string& extension_id,
@@ skipping 88 matching lines @@
 
   // The main profile that owns this event router.
   Profile* profile_;
 
   DISALLOW_COPY_AND_ASSIGN(BrowserEventRouter);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_BROWSER_EVENT_ROUTER_H_