Pass gamepad enable switch through to WebKit

content/renderer/render_thread_impl.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 "content/renderer/render_thread_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <map>
 #include <vector>
@@ skipping 522 matching lines @@
 
   WebRuntimeFeatures::enableSpeechInput(
       !command_line.HasSwitch(switches::kDisableSpeechInput));
 
   WebRuntimeFeatures::enableFileSystem(
       !command_line.HasSwitch(switches::kDisableFileSystem));
 
   WebRuntimeFeatures::enableJavaScriptI18NAPI(
       !command_line.HasSwitch(switches::kDisableJavaScriptI18NAPI));
 
+  WebRuntimeFeatures::enableGamepad(
+      command_line.HasSwitch(switches::kEnableGamepad));
+
   WebRuntimeFeatures::enableQuota(true);
 
   FOR_EACH_OBSERVER(RenderProcessObserver, observers_, WebKitInitialized());
 
   if (content::GetContentClient()->renderer()->
          RunIdleHandlerWhenWidgetsHidden()) {
     ScheduleIdleHandler(kLongIdleHandlerDelayMs);
   }
 }
 
@@ skipping 294 matching lines @@
 
 scoped_refptr<base::MessageLoopProxy>
 RenderThreadImpl::GetFileThreadMessageLoopProxy() {
   DCHECK(message_loop() == MessageLoop::current());
   if (!file_thread_.get()) {
     file_thread_.reset(new base::Thread("Renderer::FILE"));
     file_thread_->Start();
   }
   return file_thread_->message_loop_proxy();
 }