cc: Add image decode queue functionality to image manager.

cc/test/fake_layer_tree_host.cc

 // 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 "cc/test/fake_layer_tree_host.h"
 
 #include "base/memory/ptr_util.h"
 #include "cc/animation/animation_host.h"
 #include "cc/layers/layer.h"
 #include "cc/test/fake_image_serialization_processor.h"
@@ skipping 57 matching lines @@
     FakeLayerTreeHostClient* client,
     TestTaskGraphRunner* task_graph_runner,
     MutatorHost* mutator_host,
     const LayerTreeSettings& settings,
     CompositorMode mode) {
   LayerTreeHostInProcess::InitParams params;
   params.client = client;
   params.settings = &settings;
   params.task_graph_runner = task_graph_runner;
   params.mutator_host = mutator_host;
+  params.image_worker_task_runner = nullptr;
   return base::WrapUnique(new FakeLayerTreeHost(client, &params, mode));
 }
 
 std::unique_ptr<FakeLayerTreeHost> FakeLayerTreeHost::Create(
     FakeLayerTreeHostClient* client,
     TestTaskGraphRunner* task_graph_runner,
     MutatorHost* mutator_host,
     const LayerTreeSettings& settings,
     CompositorMode mode,
     ImageSerializationProcessor* image_serialization_processor) {
   LayerTreeHostInProcess::InitParams params;
   params.client = client;
   params.settings = &settings;
   params.task_graph_runner = task_graph_runner;
   params.image_serialization_processor = image_serialization_processor;
   params.mutator_host = mutator_host;
+  params.image_worker_task_runner = nullptr;
   return base::WrapUnique(new FakeLayerTreeHost(client, &params, mode));
 }
 
 FakeLayerTreeHost::~FakeLayerTreeHost() {
   client_->SetLayerTreeHost(NULL);
 }
 
 void FakeLayerTreeHost::SetNeedsCommit() { needs_commit_ = true; }
 
 LayerImpl* FakeLayerTreeHost::CommitAndCreateLayerImplTree() {
@@ skipping 27 matching lines @@
   pending_tree()->SetPropertyTrees(property_trees());
   TreeSynchronizer::PushLayerProperties(root_layer()->GetLayerTree(),
                                         pending_tree());
   layer_tree_->mutator_host()->PushPropertiesTo(host_impl_.mutator_host());
 
   pending_tree()->UpdatePropertyTreeScrollOffset(property_trees());
   return pending_tree()->root_layer_for_testing();
 }
 
 }  // namespace cc