[cc] Remove all WTF #includes from CCLayerTreeHost

cc/RateLimiter.cpp

 // Copyright 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 "config.h"
 
 #if USE(ACCELERATED_COMPOSITING)
 #include "RateLimiter.h"
 
 #include "CCProxy.h"
@@ skipping 17 matching lines @@
         : CCThread::Task(this)
         , m_rateLimiter(rateLimiter)
     {
     }
 
     virtual void performTask() OVERRIDE
     {
         m_rateLimiter->rateLimitContext();
     }
 
-    RefPtr<RateLimiter> m_rateLimiter;
+    scoped_refptr<RateLimiter> m_rateLimiter;
 };
 
-PassRefPtr<RateLimiter> RateLimiter::create(WebKit::WebGraphicsContext3D* context, RateLimiterClient *client)
+scoped_refptr<RateLimiter> RateLimiter::create(WebKit::WebGraphicsContext3D* context, RateLimiterClient *client)
 {
-    return adoptRef(new RateLimiter(context, client));
+    return make_scoped_refptr(new RateLimiter(context, client));
 }
 
 RateLimiter::RateLimiter(WebKit::WebGraphicsContext3D* context, RateLimiterClient *client)
     : m_context(context)
     , m_active(false)
     , m_client(client)
 {
-    turnOffVerifier();
     ASSERT(context);
 }
 
 RateLimiter::~RateLimiter()
 {
 }
 
 void RateLimiter::start()
 {
     if (m_active)
@@ skipping 17 matching lines @@
 
     TRACE_EVENT0("cc", "RateLimiter::rateLimitContext");
 
     m_active = false;
     m_client->rateLimit();
     m_context->rateLimitOffscreenContextCHROMIUM();
 }
 
 }
 #endif // USE(ACCELERATED_COMPOSITING)