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

cc/blink/web_layer_impl_fixed_bounds_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 <vector>
 #include "cc/blink/web_layer_impl_fixed_bounds.h"
 #include "cc/layers/picture_image_layer.h"
 #include "cc/test/fake_layer_tree_host.h"
 #include "cc/test/geometry_test_utils.h"
 #include "cc/test/test_task_graph_runner.h"
 #include "cc/trees/layer_tree_host_common.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/WebKit/public/platform/WebFloatPoint.h"
 #include "third_party/WebKit/public/platform/WebSize.h"
 #include "third_party/skia/include/utils/SkMatrix44.h"
 #include "ui/gfx/geometry/point3_f.h"
 
 using blink::WebFloatPoint;
 using blink::WebSize;
 
 namespace cc_blink {
 namespace {
 
 TEST(WebLayerImplFixedBoundsTest, IdentityBounds) {
-  scoped_ptr<WebLayerImplFixedBounds> layer(new WebLayerImplFixedBounds());
+  std::unique_ptr<WebLayerImplFixedBounds> layer(new WebLayerImplFixedBounds());
   layer->SetFixedBounds(gfx::Size(100, 100));
   layer->setBounds(WebSize(100, 100));
   EXPECT_EQ(WebSize(100, 100), layer->bounds());
   EXPECT_EQ(gfx::Size(100, 100), layer->layer()->bounds());
   EXPECT_EQ(gfx::Transform(), layer->layer()->transform());
 }
 
 gfx::Point3F TransformPoint(const gfx::Transform& transform,
                             const gfx::Point3F& point) {
   gfx::Point3F result = point;
@@ skipping 16 matching lines @@
   gfx::Point3F scaled_point(
       original_point.x() * bounds.width / fixed_bounds.width(),
       original_point.y() * bounds.height / fixed_bounds.height(),
       original_point.z());
   // Test if the bounds scale is correctly applied in transform.
   EXPECT_POINT3F_EQ(scaled_point, TransformPoint(layer->layer()->transform(),
                                                  original_point));
 }
 
 TEST(WebLayerImplFixedBoundsTest, BoundsScaleSimple) {
-  scoped_ptr<WebLayerImplFixedBounds> layer(new WebLayerImplFixedBounds());
+  std::unique_ptr<WebLayerImplFixedBounds> layer(new WebLayerImplFixedBounds());
   CheckBoundsScaleSimple(layer.get(), WebSize(100, 200), gfx::Size(150, 250));
   // Change fixed_bounds.
   CheckBoundsScaleSimple(layer.get(), WebSize(100, 200), gfx::Size(75, 100));
   // Change bounds.
   CheckBoundsScaleSimple(layer.get(), WebSize(300, 100), gfx::Size(75, 100));
 }
 
 void ExpectEqualLayerRectsInTarget(cc::Layer* layer1, cc::Layer* layer2) {
   gfx::RectF layer1_rect_in_target(gfx::SizeF(layer1->bounds()));
   layer1->screen_space_transform().TransformRect(&layer1_rect_in_target);
 
   gfx::RectF layer2_rect_in_target(gfx::SizeF(layer2->bounds()));
   layer2->screen_space_transform().TransformRect(&layer2_rect_in_target);
 
   EXPECT_FLOAT_RECT_EQ(layer1_rect_in_target, layer2_rect_in_target);
 }
 
 void CompareFixedBoundsLayerAndNormalLayer(const WebFloatPoint& anchor_point,
                                            const gfx::Transform& transform) {
   const gfx::Size kDeviceViewportSize(800, 600);
   const float kDeviceScaleFactor = 2.f;
   const float kPageScaleFactor = 1.5f;
 
   WebSize bounds(150, 200);
   WebFloatPoint position(20, 30);
   gfx::Size fixed_bounds(160, 70);
 
-  scoped_ptr<WebLayerImplFixedBounds> root_layer(new WebLayerImplFixedBounds());
+  std::unique_ptr<WebLayerImplFixedBounds> root_layer(
+      new WebLayerImplFixedBounds());
 
   WebLayerImplFixedBounds* fixed_bounds_layer =
       new WebLayerImplFixedBounds(cc::PictureImageLayer::Create());
   fixed_bounds_layer->setBounds(bounds);
   fixed_bounds_layer->SetFixedBounds(fixed_bounds);
   fixed_bounds_layer->setTransform(transform.matrix());
   fixed_bounds_layer->setPosition(position);
   root_layer->addChild(fixed_bounds_layer);
 
   WebLayerImpl* normal_layer(new WebLayerImpl(cc::PictureImageLayer::Create()));
 
   normal_layer->setBounds(bounds);
   normal_layer->setTransform(transform.matrix());
   normal_layer->setPosition(position);
   root_layer->addChild(normal_layer);
 
   cc::FakeLayerTreeHostClient client(cc::FakeLayerTreeHostClient::DIRECT_3D);
   cc::TestTaskGraphRunner task_graph_runner;
-  scoped_ptr<cc::FakeLayerTreeHost> host =
+  std::unique_ptr<cc::FakeLayerTreeHost> host =
       cc::FakeLayerTreeHost::Create(&client, &task_graph_runner);
   host->SetRootLayer(root_layer->layer());
 
   {
     cc::LayerTreeHostCommon::CalcDrawPropsMainInputsForTesting inputs(
         root_layer->layer(), kDeviceViewportSize);
     inputs.device_scale_factor = kDeviceScaleFactor;
     inputs.page_scale_factor = kPageScaleFactor;
     inputs.page_scale_layer = root_layer->layer(),
     cc::LayerTreeHostCommon::CalculateDrawPropertiesForTesting(&inputs);
@@ skipping 49 matching lines @@
 
   CompareFixedBoundsLayerAndNormalLayer(WebFloatPoint(0, 0), transform);
 
   // With non-zero anchor point, WebLayerImplFixedBounds will fall back to
   // WebLayerImpl.
   CompareFixedBoundsLayerAndNormalLayer(WebFloatPoint(0.4f, 0.6f), transform);
 }
 
 }  // namespace
 }  // namespace cc_blink