CC: Plumb LayerSettings parameter for cc::Layer construction.

cc/layers/ui_resource_layer_unittest.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/layers/ui_resource_layer.h"
 
 #include "base/thread_task_runner_handle.h"
 #include "cc/resources/prioritized_resource_manager.h"
 #include "cc/resources/resource_provider.h"
 #include "cc/resources/resource_update_queue.h"
@@ skipping 13 matching lines @@
 using ::testing::Mock;
 using ::testing::_;
 using ::testing::AtLeast;
 using ::testing::AnyNumber;
 
 namespace cc {
 namespace {
 
 class TestUIResourceLayer : public UIResourceLayer {
  public:
-  static scoped_refptr<TestUIResourceLayer> Create() {
-    return make_scoped_refptr(new TestUIResourceLayer());
+  static scoped_refptr<TestUIResourceLayer> Create(
+      const LayerSettings& settings) {
+    return make_scoped_refptr(new TestUIResourceLayer(settings));
   }
 
   UIResourceId GetUIResourceId() {
     if (ui_resource_holder_)
       return ui_resource_holder_->id();
     return 0;
   }
 
  protected:
-  TestUIResourceLayer() : UIResourceLayer() { SetIsDrawable(true); }
+  explicit TestUIResourceLayer(const LayerSettings& settings)
+      : UIResourceLayer(settings) {
+    SetIsDrawable(true);
+  }
   ~TestUIResourceLayer() override {}
 };
 
 class UIResourceLayerTest : public testing::Test {
  public:
   UIResourceLayerTest() : fake_client_(FakeLayerTreeHostClient::DIRECT_3D) {}
 
  protected:
   void SetUp() override {
     layer_tree_host_ = FakeLayerTreeHost::Create(&fake_client_);
     layer_tree_host_->InitializeSingleThreaded(
         &fake_client_, base::ThreadTaskRunnerHandle::Get(), nullptr);
   }
 
   void TearDown() override {
     Mock::VerifyAndClearExpectations(layer_tree_host_.get());
   }
 
   FakeLayerTreeHostClient fake_client_;
   scoped_ptr<FakeLayerTreeHost> layer_tree_host_;
+  LayerSettings layer_settings_;
 };
 
 TEST_F(UIResourceLayerTest, SetBitmap) {
-  scoped_refptr<UIResourceLayer> test_layer = TestUIResourceLayer::Create();
+  scoped_refptr<UIResourceLayer> test_layer =
+      TestUIResourceLayer::Create(layer_settings_);
   ASSERT_TRUE(test_layer.get());
   test_layer->SetBounds(gfx::Size(100, 100));
 
   layer_tree_host_->SetRootLayer(test_layer);
   Mock::VerifyAndClearExpectations(layer_tree_host_.get());
   EXPECT_EQ(test_layer->layer_tree_host(), layer_tree_host_.get());
 
   ResourceUpdateQueue queue;
   gfx::Rect screen_space_clip_rect;
   OcclusionTracker<Layer> occlusion_tracker(screen_space_clip_rect);
   test_layer->SavePaintProperties();
   test_layer->Update(&queue, &occlusion_tracker);
 
   EXPECT_FALSE(test_layer->DrawsContent());
 
   SkBitmap bitmap;
   bitmap.allocN32Pixels(10, 10);
   bitmap.setImmutable();
 
   test_layer->SetBitmap(bitmap);
   test_layer->Update(&queue, &occlusion_tracker);
 
   EXPECT_TRUE(test_layer->DrawsContent());
 }
 
 TEST_F(UIResourceLayerTest, SetUIResourceId) {
-  scoped_refptr<TestUIResourceLayer> test_layer = TestUIResourceLayer::Create();
+  scoped_refptr<TestUIResourceLayer> test_layer =
+      TestUIResourceLayer::Create(layer_settings_);
   ASSERT_TRUE(test_layer.get());
   test_layer->SetBounds(gfx::Size(100, 100));
 
   layer_tree_host_->SetRootLayer(test_layer);
   Mock::VerifyAndClearExpectations(layer_tree_host_.get());
   EXPECT_EQ(test_layer->layer_tree_host(), layer_tree_host_.get());
 
   ResourceUpdateQueue queue;
   gfx::Rect screen_space_clip_rect;
   OcclusionTracker<Layer> occlusion_tracker(screen_space_clip_rect);
@@ skipping 14 matching lines @@
   layer_tree_host_->SetRootLayer(nullptr);
   scoped_ptr<ScopedUIResource> shared_resource = ScopedUIResource::Create(
       layer_tree_host_.get(), UIResourceBitmap(gfx::Size(5, 5), is_opaque));
   test_layer->SetUIResourceId(shared_resource->id());
   layer_tree_host_->SetRootLayer(test_layer);
   EXPECT_EQ(shared_resource->id(), test_layer->GetUIResourceId());
   EXPECT_TRUE(test_layer->DrawsContent());
 }
 
 TEST_F(UIResourceLayerTest, BitmapClearedOnSetUIResourceId) {
-  scoped_refptr<UIResourceLayer> test_layer = TestUIResourceLayer::Create();
+  scoped_refptr<UIResourceLayer> test_layer =
+      TestUIResourceLayer::Create(layer_settings_);
   ASSERT_TRUE(test_layer.get());
   test_layer->SetBounds(gfx::Size(100, 100));
 
   SkBitmap bitmap;
   bitmap.allocN32Pixels(10, 10);
   bitmap.setImmutable();
   ASSERT_FALSE(bitmap.isNull());
   ASSERT_TRUE(bitmap.pixelRef()->unique());
 
   test_layer->SetBitmap(bitmap);
   ASSERT_FALSE(bitmap.pixelRef()->unique());
 
   test_layer->SetUIResourceId(0);
   EXPECT_TRUE(bitmap.pixelRef()->unique());
 }
 
 }  // namespace
 }  // namespace cc