Template methods on Timer classes instead of the classes themselves.

extensions/renderer/dispatcher.cc

 // Copyright 2014 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 "extensions/renderer/dispatcher.h"
 
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/containers/scoped_ptr_map.h"
@@ skipping 866 matching lines @@
   WebString extension_resource_scheme(base::ASCIIToUTF16(
       kExtensionResourceScheme));
   for (RegisterFunction func : register_functions) {
     func(extension_scheme);
     func(extension_resource_scheme);
   }
 
   // For extensions, we want to ensure we call the IdleHandler every so often,
   // even if the extension keeps up activity.
   if (set_idle_notifications_) {
-    forced_idle_timer_.reset(new base::RepeatingTimer<RenderThread>);
+    forced_idle_timer_.reset(new base::RepeatingTimer);
     forced_idle_timer_->Start(
         FROM_HERE,
         base::TimeDelta::FromMilliseconds(kMaxExtensionIdleHandlerDelayMs),
         RenderThread::Get(),
         &RenderThread::IdleHandler);
   }
 
   // Initialize host permissions for any extensions that were activated before
   // WebKit was initialized.
   for (const std::string& extension_id : active_extension_ids_) {
@@ skipping 690 matching lines @@
 void Dispatcher::AddChannelSpecificFeatures() {
   // chrome-extension: resources should be allowed to register a Service Worker.
   if (FeatureProvider::GetBehaviorFeature(BehaviorFeature::kServiceWorker)
           ->IsAvailableToEnvironment()
           .is_available())
     WebSecurityPolicy::registerURLSchemeAsAllowingServiceWorkers(
         WebString::fromUTF8(kExtensionScheme));
 }
 
 }  // namespace extensions