Remove GetExtensionEventRouter from Profile.

chrome/browser/extensions/api/idle/idle_api.cc

 // 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.
 
 #include "chrome/browser/extensions/api/idle/idle_api.h"
 
 #include <algorithm>
 #include <map>
 #include <string>
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/json/json_writer.h"
 #include "base/message_loop.h"
 #include "base/stl_util.h"
 #include "base/time.h"
 #include "chrome/browser/extensions/event_router.h"
 #include "chrome/browser/extensions/extension_host.h"
 #include "chrome/browser/extensions/api/idle/idle_api_constants.h"
 #include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/common/extensions/extension.h"
 #include "content/public/browser/render_view_host.h"
 
 using extensions::ExtensionIdleCache;
 using extensions::ExtensionIdleEventRouter;
 using extensions::ExtensionIdleQueryStateFunction;
 
 namespace keys = extensions::idle_api_constants;
 
@@ skipping 109 matching lines @@
 }
 
 }  // namespace
 
 void ExtensionIdleEventRouter::OnIdleStateChange(Profile* profile,
                                                  IdleState state) {
   // Prepare the single argument of the current state.
   scoped_ptr<ListValue> args(new ListValue());
   args->Append(CreateIdleValue(state));
 
-  profile->GetExtensionEventRouter()->DispatchEventToRenderers(
-      keys::kOnStateChanged, args.Pass(), profile,
-      GURL(), extensions::EventFilteringInfo());
+  extensions::ExtensionSystem::Get(profile)->event_router()->
+      DispatchEventToRenderers(keys::kOnStateChanged, args.Pass(), profile,
+                               GURL(), extensions::EventFilteringInfo());
 }
 
 bool ExtensionIdleQueryStateFunction::RunImpl() {
   int threshold;
   EXTENSION_FUNCTION_VALIDATE(args_->GetInteger(0, &threshold));
   threshold = CheckThresholdBounds(threshold);
 
   IdleState state = ExtensionIdleCache::CalculateIdleState(threshold);
   if (state != IDLE_STATE_UNKNOWN) {
     SetResult(CreateIdleValue(state));
@@ skipping 103 matching lines @@
   }
 }
 
 int ExtensionIdleCache::get_min_threshold() {
   return kMinThreshold;
 }
 
 double ExtensionIdleCache::get_throttle_interval() {
   return static_cast<double>(kThrottleInterval);
 }