Revert 165866

webkit/compositor_bindings/web_compositor_support_impl.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 "webkit/compositor_bindings/web_compositor_support_impl.h"
 
-#include "base/debug/trace_event.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop_proxy.h"
 #include "cc/thread_impl.h"
 #include "webkit/compositor_bindings/web_animation_impl.h"
 #include "webkit/compositor_bindings/web_content_layer_impl.h"
 #include "webkit/compositor_bindings/web_delegated_renderer_layer_impl.h"
 #include "webkit/compositor_bindings/web_external_texture_layer_impl.h"
 #include "webkit/compositor_bindings/web_float_animation_curve_impl.h"
 #include "webkit/compositor_bindings/web_image_layer_impl.h"
 #include "webkit/compositor_bindings/web_io_surface_layer_impl.h"
@@ skipping 34 matching lines @@
     : initialized_(false) {
 }
 
 WebCompositorSupportImpl::~WebCompositorSupportImpl() {
 }
 
 void WebCompositorSupportImpl::initialize(WebKit::WebThread* impl_thread) {
   DCHECK(!initialized_);
   initialized_ = true;
   if (impl_thread) {
-    TRACE_EVENT_INSTANT0("test_gpu", "ThreadedCompositingInitialization");
     impl_thread_message_loop_proxy_ =
         static_cast<webkit_glue::WebThreadImpl*>(impl_thread)->
             message_loop()->message_loop_proxy();
   } else {
     impl_thread_message_loop_proxy_ = NULL;
   }
 }
 
 bool WebCompositorSupportImpl::isThreadingEnabled() {
   return impl_thread_message_loop_proxy_;
@@ skipping 75 matching lines @@
 WebFloatAnimationCurve* WebCompositorSupportImpl::createFloatAnimationCurve() {
   return new WebKit::WebFloatAnimationCurveImpl();
 }
 
 WebTransformAnimationCurve*
     WebCompositorSupportImpl::createTransformAnimationCurve() {
   return new WebKit::WebTransformAnimationCurveImpl();
 }
 
 }  // namespace webkit