Extension half of the proxy error event

chrome/browser/extensions/extension_io_event_router.cc

 // Copyright (c) 2011 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.
 
 #include "chrome/browser/extensions/extension_io_event_router.h"
 
 #include "googleurl/src/gurl.h"
 #include "chrome/browser/browser_thread.h"
 #include "chrome/browser/extensions/extension_event_router.h"
 #include "chrome/browser/profiles/profile.h"
 
 ExtensionIOEventRouter::ExtensionIOEventRouter(Profile* profile)
     : profile_(profile) {
 }
 
 ExtensionIOEventRouter::~ExtensionIOEventRouter() {
 }
 
 void ExtensionIOEventRouter::DispatchEventToExtension(
     const std::string& extension_id,
     const std::string& event_name,
     const std::string& event_args) const {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
   BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
       NewRunnableMethod(this,
                         &ExtensionIOEventRouter::DispatchEventOnUIThread,
                         extension_id, event_name, event_args));
 }
 
+void ExtensionIOEventRouter::DispatchEventToRenderers(
+    const std::string& event_name,
+    const std::string& event_args,
+    const GURL& event_url) const {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::IO));
+  BrowserThread::PostTask(BrowserThread::UI, FROM_HERE,
+      NewRunnableMethod(this,
+          &ExtensionIOEventRouter::DispatchEventToRenderersOnUIThread,
+          event_name, event_args, event_url));
+}
+
 void ExtensionIOEventRouter::DispatchEventOnUIThread(
     const std::string& extension_id,
     const std::string& event_name,
     const std::string& event_args) const {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   // If the profile has gone away, we're shutting down. If there's no event
   // router, the extension system hasn't been initialized.
   if (!profile_ || !profile_->GetExtensionEventRouter())
     return;
 
   profile_->GetExtensionEventRouter()->DispatchEventToExtension(
       extension_id, event_name, event_args, profile_, GURL());
 }
+
+void ExtensionIOEventRouter::DispatchEventToRenderersOnUIThread(
+    const std::string& event_name,
+    const std::string& event_args,
+    const GURL& event_url) const {
+  DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
+
+  // If the profile has gone away, we're shutting down. If there's no event
+  // router, the extension system hasn't been initialized.
+  if (!profile_ || !profile_->GetExtensionEventRouter())
+    return;
+
+  profile_->GetExtensionEventRouter()->DispatchEventToRenderers(
+      event_name, event_args, profile_, event_url);
+}