Remove parts of //cc we aren't using

cc/layers/ui_resource_layer_unittest.cc

Index: cc/layers/ui_resource_layer_unittest.cc
diff --git a/cc/layers/ui_resource_layer_unittest.cc b/cc/layers/ui_resource_layer_unittest.cc
deleted file mode 100644
index a8cf77e9715088c59ad41ec36c4dace96fad43e7..0000000000000000000000000000000000000000
--- a/cc/layers/ui_resource_layer_unittest.cc
+++ /dev/null
@@ -1,150 +0,0 @@
-// 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 "cc/resources/prioritized_resource_manager.h"
-#include "cc/resources/resource_provider.h"
-#include "cc/resources/resource_update_queue.h"
-#include "cc/resources/scoped_ui_resource.h"
-#include "cc/test/fake_layer_tree_host.h"
-#include "cc/test/fake_layer_tree_host_client.h"
-#include "cc/test/fake_output_surface.h"
-#include "cc/test/fake_output_surface_client.h"
-#include "cc/test/geometry_test_utils.h"
-#include "cc/trees/layer_tree_host.h"
-#include "cc/trees/occlusion_tracker.h"
-#include "cc/trees/single_thread_proxy.h"
-#include "testing/gmock/include/gmock/gmock.h"
-#include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/skia/include/core/SkBitmap.h"
-
-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());
-  }
-
-  UIResourceId GetUIResourceId() {
-    if (ui_resource_holder_)
-      return ui_resource_holder_->id();
-    return 0;
-  }
-
- protected:
-  TestUIResourceLayer() : UIResourceLayer() { 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::MessageLoopProxy::current(),
-        nullptr);
-  }
-
-  void TearDown() override {
-    Mock::VerifyAndClearExpectations(layer_tree_host_.get());
-  }
-
-  FakeLayerTreeHostClient fake_client_;
-  scoped_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());
-
-  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();
-  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());
-
-  bool is_opaque = false;
-  scoped_ptr<ScopedUIResource> resource = ScopedUIResource::Create(
-      layer_tree_host_.get(), UIResourceBitmap(gfx::Size(10, 10), is_opaque));
-  test_layer->SetUIResourceId(resource->id());
-  test_layer->Update(&queue, &occlusion_tracker);
-
-  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(
-      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