cc: Move worker threads to content.

cc/trees/layer_tree_impl_unittest.cc

 // Copyright 2014 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/trees/layer_tree_impl.h"
 
 #include "cc/layers/heads_up_display_layer_impl.h"
 #include "cc/layers/layer.h"
 #include "cc/layers/solid_color_scrollbar_layer_impl.h"
 #include "cc/test/fake_impl_proxy.h"
 #include "cc/test/fake_layer_tree_host_impl.h"
 #include "cc/test/fake_output_surface.h"
 #include "cc/test/geometry_test_utils.h"
 #include "cc/test/layer_tree_host_common_test.h"
 #include "cc/test/test_shared_bitmap_manager.h"
+#include "cc/test/test_task_graph_runner.h"
 #include "cc/trees/layer_tree_host_impl.h"
 #include "ui/gfx/geometry/size_conversions.h"
 
 namespace cc {
 namespace {
 
 class LayerTreeImplTest : public LayerTreeHostCommonTest {
  public:
   LayerTreeImplTest() {
     LayerTreeSettings settings;
     settings.layer_transforms_should_scale_layer_contents = true;
     settings.scrollbar_show_scale_threshold = 1.1f;
-    host_impl_.reset(
-        new FakeLayerTreeHostImpl(settings, &proxy_, &shared_bitmap_manager_));
+    host_impl_.reset(new FakeLayerTreeHostImpl(
+        settings, &proxy_, &shared_bitmap_manager_, &task_graph_runner_));
     EXPECT_TRUE(host_impl_->InitializeRenderer(FakeOutputSurface::Create3d()));
   }
 
   FakeLayerTreeHostImpl& host_impl() { return *host_impl_; }
 
   LayerImpl* root_layer() { return host_impl_->active_tree()->root_layer(); }
 
   const LayerImplList& RenderSurfaceLayerList() const {
     return host_impl_->active_tree()->RenderSurfaceLayerList();
   }
 
  private:
   TestSharedBitmapManager shared_bitmap_manager_;
+  TestTaskGraphRunner task_graph_runner_;
   FakeImplProxy proxy_;
   scoped_ptr<FakeLayerTreeHostImpl> host_impl_;
 };
 
 TEST_F(LayerTreeImplTest, HitTestingForSingleLayer) {
   scoped_ptr<LayerImpl> root =
       LayerImpl::Create(host_impl().active_tree(), 12345);
 
   gfx::Transform identity_matrix;
   gfx::Point3F transform_origin;
@@ skipping 2096 matching lines @@
   EXPECT_EQ(0u, host_impl().active_tree()->NumLayers());
   scoped_ptr<LayerImpl> root = LayerImpl::Create(host_impl().active_tree(), 1);
   root->AddChild(LayerImpl::Create(host_impl().active_tree(), 2));
   root->AddChild(LayerImpl::Create(host_impl().active_tree(), 3));
   root->child_at(1)->AddChild(LayerImpl::Create(host_impl().active_tree(), 4));
   EXPECT_EQ(4u, host_impl().active_tree()->NumLayers());
 }
 
 }  // namespace
 }  // namespace cc