cleanup: Use EventRouter instead of ExtensionSystem::Get->event_router()

chrome/browser/extensions/api/image_writer_private/operation_manager.cc

 // Copyright 2013 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 "base/lazy_instance.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/api/image_writer_private/destroy_partitions_operation.h"
 #include "chrome/browser/extensions/api/image_writer_private/error_messages.h"
 #include "chrome/browser/extensions/api/image_writer_private/operation.h"
 #include "chrome/browser/extensions/api/image_writer_private/operation_manager.h"
 #include "chrome/browser/extensions/api/image_writer_private/write_from_file_operation.h"
 #include "chrome/browser/extensions/api/image_writer_private/write_from_url_operation.h"
 #include "chrome/browser/extensions/event_router_forwarder.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/profiles/profile.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/notification_service.h"
 #include "extensions/browser/event_router.h"
 #include "extensions/browser/extension_host.h"
-#include "extensions/browser/extension_system.h"
 
 namespace image_writer_api = extensions::api::image_writer_private;
 
 namespace extensions {
 namespace image_writer {
 
 using content::BrowserThread;
 
 OperationManager::OperationManager(content::BrowserContext* context)
     : profile_(Profile::FromBrowserContext(context)), weak_factory_(this) {
@@ skipping 111 matching lines @@
 
   image_writer_api::ProgressInfo info;
   info.stage = stage;
   info.percent_complete = progress;
 
   scoped_ptr<base::ListValue> args(
       image_writer_api::OnWriteProgress::Create(info));
   scoped_ptr<Event> event(new Event(
       image_writer_api::OnWriteProgress::kEventName, args.Pass()));
 
-  ExtensionSystem::Get(profile_)->event_router()->
-      DispatchEventToExtension(extension_id, event.Pass());
+  EventRouter::Get(profile_)
+      ->DispatchEventToExtension(extension_id, event.Pass());
 }
 
 void OperationManager::OnComplete(const ExtensionId& extension_id) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
   scoped_ptr<base::ListValue> args(image_writer_api::OnWriteComplete::Create());
   scoped_ptr<Event> event(new Event(
       image_writer_api::OnWriteComplete::kEventName, args.Pass()));
 
-  ExtensionSystem::Get(profile_)->event_router()->
-      DispatchEventToExtension(extension_id, event.Pass());
+  EventRouter::Get(profile_)
+      ->DispatchEventToExtension(extension_id, event.Pass());
 
   DeleteOperation(extension_id);
 }
 
 void OperationManager::OnError(const ExtensionId& extension_id,
                                image_writer_api::Stage stage,
                                int progress,
                                const std::string& error_message) {
   DCHECK_CURRENTLY_ON(BrowserThread::UI);
   image_writer_api::ProgressInfo info;
 
   DLOG(ERROR) << "ImageWriter error: " << error_message;
 
   info.stage = stage;
   info.percent_complete = progress;
 
   scoped_ptr<base::ListValue> args(
       image_writer_api::OnWriteError::Create(info, error_message));
   scoped_ptr<Event> event(new Event(
       image_writer_api::OnWriteError::kEventName, args.Pass()));
 
-  ExtensionSystem::Get(profile_)->event_router()->
-      DispatchEventToExtension(extension_id, event.Pass());
+  EventRouter::Get(profile_)
+      ->DispatchEventToExtension(extension_id, event.Pass());
 
   DeleteOperation(extension_id);
 }
 
 Operation* OperationManager::GetOperation(const ExtensionId& extension_id) {
   OperationMap::iterator existing_operation = operations_.find(extension_id);
 
   if (existing_operation == operations_.end())
     return NULL;
   return existing_operation->second.get();
@@ skipping 47 matching lines @@
     g_factory = LAZY_INSTANCE_INITIALIZER;
 
 BrowserContextKeyedAPIFactory<OperationManager>*
 OperationManager::GetFactoryInstance() {
   return g_factory.Pointer();
 }
 
 
 }  // namespace image_writer
 }  // namespace extensions