cc: Add image decode queue functionality to image manager.

third_party/WebKit/Source/platform/testing/WebLayerTreeViewImplForTesting.cpp

 // Copyright 2013 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 "platform/testing/WebLayerTreeViewImplForTesting.h"
 
 #include "base/threading/thread_task_runner_handle.h"
 #include "cc/animation/animation_host.h"
 #include "cc/animation/animation_timeline.h"
 #include "cc/blink/web_layer_impl.h"
@@ skipping 12 matching lines @@
 
 WebLayerTreeViewImplForTesting::WebLayerTreeViewImplForTesting(
     const cc::LayerTreeSettings& settings) {
   m_animationHost = cc::AnimationHost::CreateMainInstance();
   cc::LayerTreeHostInProcess::InitParams params;
   params.client = this;
   params.settings = &settings;
   params.main_task_runner = base::ThreadTaskRunnerHandle::Get();
   params.task_graph_runner = &m_taskGraphRunner;
   params.mutator_host = m_animationHost.get();
+  params.image_worker_task_runner = nullptr;
   m_layerTreeHost =
       cc::LayerTreeHostInProcess::CreateSingleThreaded(this, &params);
   ASSERT(m_layerTreeHost);
 }
 
 WebLayerTreeViewImplForTesting::~WebLayerTreeViewImplForTesting() {}
 
 // static
 cc::LayerTreeSettings
 WebLayerTreeViewImplForTesting::defaultLayerTreeSettings() {
@@ skipping 163 matching lines @@
 void WebLayerTreeViewImplForTesting::setHaveScrollEventHandlers(
     bool haveEentHandlers) {
   m_layerTreeHost->GetLayerTree()->SetHaveScrollEventHandlers(haveEentHandlers);
 }
 
 bool WebLayerTreeViewImplForTesting::haveScrollEventHandlers() const {
   return m_layerTreeHost->GetLayerTree()->have_scroll_event_handlers();
 }
 
 }  // namespace blink