Convert //cc from scoped_ptr to std::unique_ptr.

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/resource_provider.h"
 #include "cc/resources/scoped_ui_resource.h"
 #include "cc/test/fake_layer_tree_host.h"
@@ skipping 44 matching lines @@
     layer_tree_host_->InitializeSingleThreaded(
         &fake_client_, base::ThreadTaskRunnerHandle::Get(), nullptr);
   }
 
   void TearDown() override {
     Mock::VerifyAndClearExpectations(layer_tree_host_.get());
   }
 
   FakeLayerTreeHostClient fake_client_;
   TestTaskGraphRunner task_graph_runner_;
-  scoped_ptr<FakeLayerTreeHost> layer_tree_host_;
+  std::unique_ptr<FakeLayerTreeHost> layer_tree_host_;
 };
 
 TEST_F(UIResourceLayerTest, SetBitmap) {
   scoped_refptr<UIResourceLayer> test_layer = TestUIResourceLayer::Create();
   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());
@@ skipping 21 matching lines @@
   layer_tree_host_->SetRootLayer(test_layer);
   Mock::VerifyAndClearExpectations(layer_tree_host_.get());
   EXPECT_EQ(test_layer->layer_tree_host(), layer_tree_host_.get());
 
   test_layer->SavePaintProperties();
   test_layer->Update();
 
   EXPECT_FALSE(test_layer->DrawsContent());
 
   bool is_opaque = false;
-  scoped_ptr<ScopedUIResource> resource = ScopedUIResource::Create(
+  std::unique_ptr<ScopedUIResource> resource = ScopedUIResource::Create(
       layer_tree_host_.get(), UIResourceBitmap(gfx::Size(10, 10), is_opaque));
   test_layer->SetUIResourceId(resource->id());
   test_layer->Update();
 
   EXPECT_TRUE(test_layer->DrawsContent());
 
   // ID is preserved even when you set ID first and attach it to the tree.
   layer_tree_host_->SetRootLayer(nullptr);
-  scoped_ptr<ScopedUIResource> shared_resource = ScopedUIResource::Create(
+  std::unique_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();
   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