replace OVERRIDE and FINAL with override and final in cc/

cc/trees/layer_tree_host_unittest_context.cc

 // Copyright 2012 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_host.h"
 
 #include "base/basictypes.h"
 #include "cc/layers/content_layer.h"
 #include "cc/layers/delegated_frame_provider.h"
 #include "cc/layers/delegated_frame_resource_collection.h"
@@ skipping 64 matching lines @@
     context3d_->loseContextCHROMIUM(GL_GUILTY_CONTEXT_RESET_ARB,
                                     GL_INNOCENT_CONTEXT_RESET_ARB);
     context3d_ = NULL;
   }
 
   virtual scoped_ptr<TestWebGraphicsContext3D> CreateContext3d() {
     return TestWebGraphicsContext3D::Create();
   }
 
   virtual scoped_ptr<FakeOutputSurface> CreateFakeOutputSurface(bool fallback)
-      OVERRIDE {
+      override {
     if (times_to_fail_create_) {
       --times_to_fail_create_;
       ExpectCreateToFail();
       return nullptr;
     }
 
     scoped_ptr<TestWebGraphicsContext3D> context3d = CreateContext3d();
     context3d_ = context3d.get();
 
     if (context_should_support_io_surface_) {
       context3d_->set_have_extension_io_surface(true);
       context3d_->set_have_extension_egl_image(true);
     }
 
     if (delegating_renderer())
       return FakeOutputSurface::CreateDelegating3d(context3d.Pass());
     else
       return FakeOutputSurface::Create3d(context3d.Pass());
   }
 
   virtual DrawResult PrepareToDrawOnThread(
       LayerTreeHostImpl* host_impl,
       LayerTreeHostImpl::FrameData* frame,
-      DrawResult draw_result) OVERRIDE {
+      DrawResult draw_result) override {
     EXPECT_EQ(DRAW_SUCCESS, draw_result);
     if (!times_to_lose_during_draw_)
       return draw_result;
 
     --times_to_lose_during_draw_;
     LoseContext();
 
     times_to_fail_create_ = times_to_fail_recreate_;
     times_to_fail_recreate_ = 0;
 
     return draw_result;
   }
 
-  virtual void CommitCompleteOnThread(LayerTreeHostImpl* host_impl) OVERRIDE {
+  virtual void CommitCompleteOnThread(LayerTreeHostImpl* host_impl) override {
     committed_at_least_once_ = true;
 
     if (!times_to_lose_during_commit_)
       return;
     --times_to_lose_during_commit_;
     LoseContext();
 
     times_to_fail_create_ = times_to_fail_recreate_;
     times_to_fail_recreate_ = 0;
   }
 
-  virtual void DidFailToInitializeOutputSurface() OVERRIDE {
+  virtual void DidFailToInitializeOutputSurface() override {
     ++times_create_failed_;
   }
 
-  virtual void TearDown() OVERRIDE {
+  virtual void TearDown() override {
     LayerTreeTest::TearDown();
     EXPECT_EQ(times_to_expect_create_failed_, times_create_failed_);
   }
 
   void ExpectCreateToFail() { ++times_to_expect_create_failed_; }
 
  protected:
   TestWebGraphicsContext3D* context3d_;
   int times_to_fail_create_;
   int times_to_lose_during_commit_;
@@ skipping 11 matching lines @@
     : public LayerTreeHostContextTest {
  public:
   LayerTreeHostContextTestLostContextSucceeds()
       : LayerTreeHostContextTest(),
         test_case_(0),
         num_losses_(0),
         num_losses_last_test_case_(-1),
         recovered_context_(true),
         first_initialized_(false) {}
 
-  virtual void BeginTest() OVERRIDE { PostSetNeedsCommitToMainThread(); }
+  virtual void BeginTest() override { PostSetNeedsCommitToMainThread(); }
 
-  virtual void RequestNewOutputSurface(bool fallback) OVERRIDE {
+  virtual void RequestNewOutputSurface(bool fallback) override {
     if (async_output_surface_creation_) {
       MainThreadTaskRunner()->PostTask(
           FROM_HERE,
           base::Bind(&LayerTreeHostContextTestLostContextSucceeds::
                          CreateAndSetOutputSurface,
                      base::Unretained(this),
                      fallback));
     } else {
       CreateAndSetOutputSurface(fallback);
     }
   }
 
   void CreateAndSetOutputSurface(bool fallback) {
     layer_tree_host()->SetOutputSurface(
         LayerTreeHostContextTest::CreateOutputSurface(fallback));
   }
 
-  virtual void DidInitializeOutputSurface() OVERRIDE {
+  virtual void DidInitializeOutputSurface() override {
     if (first_initialized_)
       ++num_losses_;
     else
       first_initialized_ = true;
 
     recovered_context_ = true;
   }
 
-  virtual void AfterTest() OVERRIDE { EXPECT_EQ(11u, test_case_); }
+  virtual void AfterTest() override { EXPECT_EQ(11u, test_case_); }
 
-  virtual void DidCommitAndDrawFrame() OVERRIDE {
+  virtual void DidCommitAndDrawFrame() override {
     // If the last frame had a context loss, then we'll commit again to
     // recover.
     if (!recovered_context_)
       return;
     if (times_to_lose_during_commit_)
       return;
     if (times_to_lose_during_draw_)
       return;
 
     recovered_context_ = false;
@@ skipping 131 matching lines @@
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(LayerTreeHostContextTestLostContextSucceeds);
 
 class LayerTreeHostClientNotReadyDoesNotCreateOutputSurface
     : public LayerTreeHostContextTest {
  public:
   LayerTreeHostClientNotReadyDoesNotCreateOutputSurface()
       : LayerTreeHostContextTest() {}
 
-  virtual void WillBeginTest() OVERRIDE {
+  virtual void WillBeginTest() override {
     // Override and do not signal SetLayerTreeHostClientReady.
   }
 
-  virtual void BeginTest() OVERRIDE {
+  virtual void BeginTest() override {
     PostSetNeedsCommitToMainThread();
     EndTest();
   }
 
   virtual scoped_ptr<OutputSurface> CreateOutputSurface(bool fallback)
-      OVERRIDE {
+      override {
     EXPECT_TRUE(false);
     return nullptr;
   }
 
-  virtual void DidInitializeOutputSurface() OVERRIDE { EXPECT_TRUE(false); }
+  virtual void DidInitializeOutputSurface() override { EXPECT_TRUE(false); }
 
-  virtual void AfterTest() OVERRIDE {
+  virtual void AfterTest() override {
   }
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(
     LayerTreeHostClientNotReadyDoesNotCreateOutputSurface);
 
 class LayerTreeHostContextTestLostContextSucceedsWithContent
     : public LayerTreeHostContextTestLostContextSucceeds {
  public:
-  virtual void SetupTree() OVERRIDE {
+  virtual void SetupTree() override {
     root_ = Layer::Create();
     root_->SetBounds(gfx::Size(10, 10));
     root_->SetIsDrawable(true);
 
     // Paint non-solid color.
     SkPaint paint;
     paint.setColor(SkColorSetARGB(100, 80, 200, 200));
     client_.add_draw_rect(gfx::Rect(0, 0, 5, 5), paint);
 
     if (layer_tree_host()->settings().impl_side_painting)
       layer_ = FakePictureLayer::Create(&client_);
     else
       layer_ = FakeContentLayer::Create(&client_);
     layer_->SetBounds(gfx::Size(10, 10));
     layer_->SetIsDrawable(true);
 
     root_->AddChild(layer_);
 
     layer_tree_host()->SetRootLayer(root_);
     LayerTreeHostContextTest::SetupTree();
   }
 
-  virtual void InvalidateAndSetNeedsCommit() OVERRIDE {
+  virtual void InvalidateAndSetNeedsCommit() override {
     // Invalidate the render surface so we don't try to use a cached copy of the
     // surface.  We want to make sure to test the drawing paths for drawing to
     // a child surface.
     layer_->SetNeedsDisplay();
     LayerTreeHostContextTestLostContextSucceeds::InvalidateAndSetNeedsCommit();
   }
 
-  virtual void DrawLayersOnThread(LayerTreeHostImpl* host_impl) OVERRIDE {
+  virtual void DrawLayersOnThread(LayerTreeHostImpl* host_impl) override {
     if (!host_impl->settings().impl_side_painting) {
       FakeContentLayerImpl* content_impl = static_cast<FakeContentLayerImpl*>(
           host_impl->active_tree()->root_layer()->children()[0]);
       // Even though the context was lost, we should have a resource. The
       // TestWebGraphicsContext3D ensures that this resource is created with
       // the active context.
       EXPECT_TRUE(content_impl->HaveResourceForTileAt(0, 0));
     } else {
       FakePictureLayerImpl* picture_impl = static_cast<FakePictureLayerImpl*>(
           host_impl->active_tree()->root_layer()->children()[0]);
@@ skipping 19 matching lines @@
   // fallback/software OutputSurface is expected to occur.
   LayerTreeHostContextTestCreateOutputSurfaceFails(int times_to_fail,
                                                    bool expect_fallback_attempt)
       : times_to_fail_(times_to_fail),
         expect_fallback_attempt_(expect_fallback_attempt),
         did_attempt_fallback_(false),
         times_initialized_(0) {
     times_to_fail_create_ = times_to_fail_;
   }
 
-  virtual void BeginTest() OVERRIDE {
+  virtual void BeginTest() override {
     PostSetNeedsCommitToMainThread();
   }
 
   virtual scoped_ptr<FakeOutputSurface> CreateFakeOutputSurface(bool fallback)
-      OVERRIDE {
+      override {
     scoped_ptr<FakeOutputSurface> surface =
         LayerTreeHostContextTest::CreateFakeOutputSurface(fallback);
 
     if (surface)
       EXPECT_EQ(times_to_fail_, times_create_failed_);
 
     did_attempt_fallback_ = fallback;
     return surface.Pass();
   }
 
-  virtual void DidInitializeOutputSurface() OVERRIDE { times_initialized_++; }
+  virtual void DidInitializeOutputSurface() override { times_initialized_++; }
 
-  virtual void DrawLayersOnThread(LayerTreeHostImpl* host_impl) OVERRIDE {
+  virtual void DrawLayersOnThread(LayerTreeHostImpl* host_impl) override {
     EndTest();
   }
 
-  virtual void AfterTest() OVERRIDE {
+  virtual void AfterTest() override {
     EXPECT_EQ(times_to_fail_, times_create_failed_);
     EXPECT_NE(0, times_initialized_);
     EXPECT_EQ(expect_fallback_attempt_, did_attempt_fallback_);
   }
 
  private:
   int times_to_fail_;
   bool expect_fallback_attempt_;
   bool did_attempt_fallback_;
   int times_initialized_;
@@ skipping 23 matching lines @@
 
 class LayerTreeHostContextTestLostContextAndEvictTextures
     : public LayerTreeHostContextTest {
  public:
   LayerTreeHostContextTestLostContextAndEvictTextures()
       : LayerTreeHostContextTest(),
         impl_host_(0),
         num_commits_(0),
         lost_context_(false) {}
 
-  virtual void SetupTree() OVERRIDE {
+  virtual void SetupTree() override {
     // Paint non-solid color.
     SkPaint paint;
     paint.setColor(SkColorSetARGB(100, 80, 200, 200));
     client_.add_draw_rect(gfx::Rect(0, 0, 5, 5), paint);
 
     if (layer_tree_host()->settings().impl_side_painting) {
       picture_layer_ = FakePictureLayer::Create(&client_);
       picture_layer_->SetBounds(gfx::Size(10, 20));
       layer_tree_host()->SetRootLayer(picture_layer_);
     } else {
       content_layer_ = FakeContentLayer::Create(&client_);
       content_layer_->SetBounds(gfx::Size(10, 20));
       layer_tree_host()->SetRootLayer(content_layer_);
     }
 
     LayerTreeHostContextTest::SetupTree();
   }
 
-  virtual void BeginTest() OVERRIDE { PostSetNeedsCommitToMainThread(); }
+  virtual void BeginTest() override { PostSetNeedsCommitToMainThread(); }
 
   void PostEvictTextures() {
     if (HasImplThread()) {
       ImplThreadTaskRunner()->PostTask(
           FROM_HERE,
           base::Bind(&LayerTreeHostContextTestLostContextAndEvictTextures::
                           EvictTexturesOnImplThread,
                      base::Unretained(this)));
     } else {
       DebugScopedSetImplThread impl(proxy());
       EvictTexturesOnImplThread();
     }
   }
 
   void EvictTexturesOnImplThread() {
     impl_host_->EvictTexturesForTesting();
 
     if (lose_after_evict_) {
       LoseContext();
       lost_context_ = true;
     }
   }
 
-  virtual void DidCommitAndDrawFrame() OVERRIDE {
+  virtual void DidCommitAndDrawFrame() override {
     if (num_commits_ > 1)
       return;
     if (!layer_tree_host()->settings().impl_side_painting) {
       EXPECT_TRUE(content_layer_->HaveBackingAt(0, 0));
     }
     PostEvictTextures();
   }
 
-  virtual void CommitCompleteOnThread(LayerTreeHostImpl* impl) OVERRIDE {
+  virtual void CommitCompleteOnThread(LayerTreeHostImpl* impl) override {
     LayerTreeHostContextTest::CommitCompleteOnThread(impl);
     if (num_commits_ > 1)
       return;
     ++num_commits_;
     if (!lose_after_evict_) {
       LoseContext();
       lost_context_ = true;
     }
   }
 
-  virtual void DrawLayersOnThread(LayerTreeHostImpl* impl) OVERRIDE {
+  virtual void DrawLayersOnThread(LayerTreeHostImpl* impl) override {
     if (impl->settings().impl_side_painting) {
       FakePictureLayerImpl* picture_impl =
           static_cast<FakePictureLayerImpl*>(impl->active_tree()->root_layer());
       EXPECT_TRUE(picture_impl->HighResTiling()->TileAt(0, 0)->IsReadyToDraw());
     } else {
       FakeContentLayerImpl* content_impl =
           static_cast<FakeContentLayerImpl*>(impl->active_tree()->root_layer());
       EXPECT_TRUE(content_impl->HaveResourceForTileAt(0, 0));
     }
 
     impl_host_ = impl;
     if (lost_context_)
       EndTest();
   }
 
-  virtual void DidInitializeOutputSurface() OVERRIDE {}
+  virtual void DidInitializeOutputSurface() override {}
 
-  virtual void AfterTest() OVERRIDE {}
+  virtual void AfterTest() override {}
 
  protected:
   bool lose_after_evict_;
   FakeContentLayerClient client_;
   scoped_refptr<FakeContentLayer> content_layer_;
   scoped_refptr<FakePictureLayer> picture_layer_;
   LayerTreeHostImpl* impl_host_;
   int num_commits_;
   bool lost_context_;
 };
@@ skipping 64 matching lines @@
   lose_after_evict_ = false;
   RunTest(true, true, true);
 }
 
 class LayerTreeHostContextTestLostContextWhileUpdatingResources
     : public LayerTreeHostContextTest {
  public:
   LayerTreeHostContextTestLostContextWhileUpdatingResources()
       : num_children_(50), times_to_lose_on_end_query_(3) {}
 
-  virtual scoped_ptr<TestWebGraphicsContext3D> CreateContext3d() OVERRIDE {
+  virtual scoped_ptr<TestWebGraphicsContext3D> CreateContext3d() override {
     scoped_ptr<TestWebGraphicsContext3D> context =
         LayerTreeHostContextTest::CreateContext3d();
     if (times_to_lose_on_end_query_) {
       --times_to_lose_on_end_query_;
       context->set_times_end_query_succeeds(5);
     }
     return context.Pass();
   }
 
-  virtual void SetupTree() OVERRIDE {
+  virtual void SetupTree() override {
     if (layer_tree_host()->settings().impl_side_painting)
       parent_ = FakePictureLayer::Create(&client_);
     else
       parent_ = FakeContentLayer::Create(&client_);
 
     parent_->SetBounds(gfx::Size(num_children_, 1));
 
     for (int i = 0; i < num_children_; i++) {
       scoped_refptr<Layer> child;
       if (layer_tree_host()->settings().impl_side_painting)
         child = FakePictureLayer::Create(&client_);
       else
         child = FakeContentLayer::Create(&client_);
       child->SetPosition(gfx::PointF(i, 0.f));
       child->SetBounds(gfx::Size(1, 1));
       parent_->AddChild(child);
     }
 
     layer_tree_host()->SetRootLayer(parent_);
     LayerTreeHostContextTest::SetupTree();
   }
 
-  virtual void BeginTest() OVERRIDE { PostSetNeedsCommitToMainThread(); }
+  virtual void BeginTest() override { PostSetNeedsCommitToMainThread(); }
 
-  virtual void DrawLayersOnThread(LayerTreeHostImpl* host_impl) OVERRIDE {
+  virtual void DrawLayersOnThread(LayerTreeHostImpl* host_impl) override {
     EXPECT_EQ(0, times_to_lose_on_end_query_);
     EndTest();
   }
 
-  virtual void AfterTest() OVERRIDE {
+  virtual void AfterTest() override {
     EXPECT_EQ(0, times_to_lose_on_end_query_);
   }
 
  private:
   FakeContentLayerClient client_;
   scoped_refptr<Layer> parent_;
   int num_children_;
   int times_to_lose_on_end_query_;
 };
 
 SINGLE_AND_MULTI_THREAD_NOIMPL_TEST_F(
     LayerTreeHostContextTestLostContextWhileUpdatingResources);
 
 class LayerTreeHostContextTestLayersNotified : public LayerTreeHostContextTest {
  public:
   LayerTreeHostContextTestLayersNotified()
       : LayerTreeHostContextTest(), num_commits_(0) {}
 
-  virtual void SetupTree() OVERRIDE {
+  virtual void SetupTree() override {
     if (layer_tree_host()->settings().impl_side_painting) {
       root_ = FakePictureLayer::Create(&client_);
       child_ = FakePictureLayer::Create(&client_);
       grandchild_ = FakePictureLayer::Create(&client_);
     } else {
       root_ = FakeContentLayer::Create(&client_);
       child_ = FakeContentLayer::Create(&client_);
       grandchild_ = FakeContentLayer::Create(&client_);
     }
 
     root_->AddChild(child_);
     child_->AddChild(grandchild_);
 
     layer_tree_host()->SetRootLayer(root_);
     LayerTreeHostContextTest::SetupTree();
   }
 
-  virtual void BeginTest() OVERRIDE { PostSetNeedsCommitToMainThread(); }
+  virtual void BeginTest() override { PostSetNeedsCommitToMainThread(); }
 
-  virtual void DidActivateTreeOnThread(LayerTreeHostImpl* host_impl) OVERRIDE {
+  virtual void DidActivateTreeOnThread(LayerTreeHostImpl* host_impl) override {
     LayerTreeHostContextTest::DidActivateTreeOnThread(host_impl);
 
     FakePictureLayerImpl* root_picture = NULL;
     FakePictureLayerImpl* child_picture = NULL;
     FakePictureLayerImpl* grandchild_picture = NULL;
     FakeContentLayerImpl* root_content = NULL;
     FakeContentLayerImpl* child_content = NULL;
     FakeContentLayerImpl* grandchild_content = NULL;
 
     if (layer_tree_host()->settings().impl_side_painting) {
@@ skipping 41 matching lines @@
           EXPECT_TRUE(grandchild_content->lost_output_surface_count());
         }
 
         EndTest();
         break;
       default:
         NOTREACHED();
     }
   }
 
-  virtual void AfterTest() OVERRIDE {}
+  virtual void AfterTest() override {}
 
  private:
   int num_commits_;
 
   FakeContentLayerClient client_;
   scoped_refptr<Layer> root_;
   scoped_refptr<Layer> child_;
   scoped_refptr<Layer> grandchild_;
 };
 
@@ skipping 13 matching lines @@
                                  shared_bitmap_manager_.get(),
                                  NULL,
                                  0,
                                  false,
                                  1,
                                  false);
   }
 
   static void EmptyReleaseCallback(unsigned sync_point, bool lost) {}
 
-  virtual void SetupTree() OVERRIDE {
+  virtual void SetupTree() override {
     gpu::gles2::GLES2Interface* gl =
         child_output_surface_->context_provider()->ContextGL();
 
     scoped_ptr<DelegatedFrameData> frame_data(new DelegatedFrameData);
 
     scoped_ptr<TestRenderPass> pass_for_quad = TestRenderPass::Create();
     pass_for_quad->SetNew(
         // AppendOneOfEveryQuadType() makes a RenderPass quad with this id.
         RenderPassId(2, 1),
         gfx::Rect(0, 0, 10, 10),
@@ skipping 135 matching lines @@
         PaintedScrollbarLayer::Create(
             scoped_ptr<Scrollbar>(new FakeScrollbar).Pass(), layer->id());
     scrollbar->SetBounds(gfx::Size(10, 10));
     scrollbar->SetIsDrawable(true);
     root->AddChild(scrollbar);
 
     layer_tree_host()->SetRootLayer(root);
     LayerTreeHostContextTest::SetupTree();
   }
 
-  virtual void BeginTest() OVERRIDE { PostSetNeedsCommitToMainThread(); }
+  virtual void BeginTest() override { PostSetNeedsCommitToMainThread(); }
 
-  virtual void CommitCompleteOnThread(LayerTreeHostImpl* host_impl) OVERRIDE {
+  virtual void CommitCompleteOnThread(LayerTreeHostImpl* host_impl) override {
     LayerTreeHostContextTest::CommitCompleteOnThread(host_impl);
 
     if (host_impl->active_tree()->source_frame_number() == 3) {
       // On the third commit we're recovering from context loss. Hardware
       // video frames should not be reused by the VideoFrameProvider, but
       // software frames can be.
       hw_frame_provider_.set_frame(NULL);
       scaled_hw_frame_provider_.set_frame(NULL);
     }
   }
 
   virtual DrawResult PrepareToDrawOnThread(
       LayerTreeHostImpl* host_impl,
       LayerTreeHostImpl::FrameData* frame,
-      DrawResult draw_result) OVERRIDE {
+      DrawResult draw_result) override {
     if (host_impl->active_tree()->source_frame_number() == 2) {
       // Lose the context during draw on the second commit. This will cause
       // a third commit to recover.
       context3d_->set_times_bind_texture_succeeds(0);
     }
     return draw_result;
   }
 
   virtual scoped_ptr<FakeOutputSurface> CreateFakeOutputSurface(bool fallback)
-      OVERRIDE {
+      override {
     // This will get called twice:
     // First when we create the initial output surface...
     if (layer_tree_host()->source_frame_number() > 0) {
       // ... and then again after we forced the context to be lost.
       lost_context_ = true;
     }
     return LayerTreeHostContextTest::CreateFakeOutputSurface(fallback);
   }
 
-  virtual void DidCommitAndDrawFrame() OVERRIDE {
+  virtual void DidCommitAndDrawFrame() override {
     ASSERT_TRUE(layer_tree_host()->hud_layer());
     // End the test once we know the 3nd frame drew.
     if (layer_tree_host()->source_frame_number() < 5) {
       layer_tree_host()->root_layer()->SetNeedsDisplay();
       layer_tree_host()->SetNeedsCommit();
     } else {
       EndTest();
     }
   }
 
-  virtual void AfterTest() OVERRIDE { EXPECT_TRUE(lost_context_); }
+  virtual void AfterTest() override { EXPECT_TRUE(lost_context_); }
 
  private:
   FakeContentLayerClient client_;
   bool lost_context_;
 
   FakeOutputSurfaceClient output_surface_client_;
   scoped_ptr<FakeOutputSurface> child_output_surface_;
   scoped_ptr<SharedBitmapManager> shared_bitmap_manager_;
   scoped_ptr<ResourceProvider> child_resource_provider_;
 
   scoped_refptr<DelegatedFrameResourceCollection>
       delegated_resource_collection_;
   scoped_refptr<DelegatedFrameProvider> delegated_frame_provider_;
 
   scoped_refptr<VideoFrame> color_video_frame_;
   scoped_refptr<VideoFrame> hw_video_frame_;
   scoped_refptr<VideoFrame> scaled_hw_video_frame_;
 
   FakeVideoFrameProvider color_frame_provider_;
   FakeVideoFrameProvider hw_frame_provider_;
   FakeVideoFrameProvider scaled_hw_frame_provider_;
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(LayerTreeHostContextTestDontUseLostResources);
 
 class ImplSidePaintingLayerTreeHostContextTest
     : public LayerTreeHostContextTest {
  public:
-  virtual void InitializeSettings(LayerTreeSettings* settings) OVERRIDE {
+  virtual void InitializeSettings(LayerTreeSettings* settings) override {
     settings->impl_side_painting = true;
   }
 };
 
 class LayerTreeHostContextTestImplSidePainting
     : public ImplSidePaintingLayerTreeHostContextTest {
  public:
-  virtual void SetupTree() OVERRIDE {
+  virtual void SetupTree() override {
     scoped_refptr<Layer> root = Layer::Create();
     root->SetBounds(gfx::Size(10, 10));
     root->SetIsDrawable(true);
 
     scoped_refptr<PictureLayer> picture = PictureLayer::Create(&client_);
     picture->SetBounds(gfx::Size(10, 10));
     picture->SetIsDrawable(true);
     root->AddChild(picture);
 
     layer_tree_host()->SetRootLayer(root);
     LayerTreeHostContextTest::SetupTree();
   }
 
-  virtual void BeginTest() OVERRIDE {
+  virtual void BeginTest() override {
     times_to_lose_during_commit_ = 1;
     PostSetNeedsCommitToMainThread();
   }
 
-  virtual void AfterTest() OVERRIDE {}
+  virtual void AfterTest() override {}
 
-  virtual void DidInitializeOutputSurface() OVERRIDE { EndTest(); }
+  virtual void DidInitializeOutputSurface() override { EndTest(); }
 
  private:
   FakeContentLayerClient client_;
 };
 
 MULTI_THREAD_TEST_F(LayerTreeHostContextTestImplSidePainting);
 
 class ScrollbarLayerLostContext : public LayerTreeHostContextTest {
  public:
   ScrollbarLayerLostContext() : commits_(0) {}
 
-  virtual void BeginTest() OVERRIDE {
+  virtual void BeginTest() override {
     scoped_refptr<Layer> scroll_layer = Layer::Create();
     scrollbar_layer_ =
         FakePaintedScrollbarLayer::Create(false, true, scroll_layer->id());
     scrollbar_layer_->SetBounds(gfx::Size(10, 100));
     layer_tree_host()->root_layer()->AddChild(scrollbar_layer_);
     layer_tree_host()->root_layer()->AddChild(scroll_layer);
     PostSetNeedsCommitToMainThread();
   }
 
-  virtual void AfterTest() OVERRIDE {}
+  virtual void AfterTest() override {}
 
-  virtual void CommitCompleteOnThread(LayerTreeHostImpl* impl) OVERRIDE {
+  virtual void CommitCompleteOnThread(LayerTreeHostImpl* impl) override {
     LayerTreeHostContextTest::CommitCompleteOnThread(impl);
 
     ++commits_;
     switch (commits_) {
       case 1:
         // First (regular) update, we should upload 2 resources (thumb, and
         // backtrack).
         EXPECT_EQ(1, scrollbar_layer_->update_count());
         LoseContext();
         break;
@@ skipping 11 matching lines @@
  private:
   int commits_;
   scoped_refptr<FakePaintedScrollbarLayer> scrollbar_layer_;
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(ScrollbarLayerLostContext);
 
 class UIResourceLostTest : public LayerTreeHostContextTest {
  public:
   UIResourceLostTest() : time_step_(0) {}
-  virtual void InitializeSettings(LayerTreeSettings* settings) OVERRIDE {
+  virtual void InitializeSettings(LayerTreeSettings* settings) override {
     settings->texture_id_allocation_chunk_size = 1;
   }
-  virtual void BeginTest() OVERRIDE { PostSetNeedsCommitToMainThread(); }
-  virtual void AfterTest() OVERRIDE {}
+  virtual void BeginTest() override { PostSetNeedsCommitToMainThread(); }
+  virtual void AfterTest() override {}
 
   // This is called on the main thread after each commit and
   // DidActivateTreeOnThread, with the value of time_step_ at the time
   // of the call to DidActivateTreeOnThread. Similar tests will do
   // work on the main thread in DidCommit but that is unsuitable because
   // the main thread work for these tests must happen after
   // DidActivateTreeOnThread, which happens after DidCommit with impl-side
   // painting.
   virtual void StepCompleteOnMainThread(int time_step) = 0;
 
@@ skipping 26 matching lines @@
     StepCompleteOnMainThread(step);
   }
 };
 
 class UIResourceLostTestSimple : public UIResourceLostTest {
  public:
   // This is called when the commit is complete and the new layer tree has been
   // activated.
   virtual void StepCompleteOnImplThread(LayerTreeHostImpl* impl) = 0;
 
-  virtual void CommitCompleteOnThread(LayerTreeHostImpl* impl) OVERRIDE {
+  virtual void CommitCompleteOnThread(LayerTreeHostImpl* impl) override {
     if (!layer_tree_host()->settings().impl_side_painting) {
       StepCompleteOnImplThread(impl);
       PostStepCompleteToMainThread();
       ++time_step_;
     }
   }
 
-  virtual void DidActivateTreeOnThread(LayerTreeHostImpl* impl) OVERRIDE {
+  virtual void DidActivateTreeOnThread(LayerTreeHostImpl* impl) override {
     if (layer_tree_host()->settings().impl_side_painting) {
       StepCompleteOnImplThread(impl);
       PostStepCompleteToMainThread();
       ++time_step_;
     }
   }
 };
 
 // Losing context after an UI resource has been created.
 class UIResourceLostAfterCommit : public UIResourceLostTestSimple {
  public:
-  virtual void StepCompleteOnMainThread(int step) OVERRIDE {
+  virtual void StepCompleteOnMainThread(int step) override {
     EXPECT_TRUE(layer_tree_host()->proxy()->IsMainThread());
     switch (step) {
       case 0:
         ui_resource_ = FakeScopedUIResource::Create(layer_tree_host());
         // Expects a valid UIResourceId.
         EXPECT_NE(0, ui_resource_->id());
         PostSetNeedsCommitToMainThread();
         break;
       case 4:
         // Release resource before ending the test.
         ui_resource_ = nullptr;
         EndTest();
         break;
       case 5:
         NOTREACHED();
         break;
     }
   }
 
-  virtual void StepCompleteOnImplThread(LayerTreeHostImpl* impl) OVERRIDE {
+  virtual void StepCompleteOnImplThread(LayerTreeHostImpl* impl) override {
     LayerTreeHostContextTest::CommitCompleteOnThread(impl);
     switch (time_step_) {
       case 1:
         // The resource should have been created on LTHI after the commit.
         EXPECT_NE(0u, impl->ResourceIdForUIResource(ui_resource_->id()));
         PostSetNeedsCommitToMainThread();
         break;
       case 2:
         LoseContext();
         break;
@@ skipping 18 matching lines @@
 // created.
 // 2. Delete an exisiting resource (test_id0_) -> create a second resource
 // (test_id1_) -> Context Lost => Expect the test_id0_ to be removed and
 // test_id1_ to have been created.
 // 3. Create one resource -> Delete that same resource -> Context Lost => Expect
 // the resource to not exist in the manager.
 class UIResourceLostBeforeCommit : public UIResourceLostTestSimple {
  public:
   UIResourceLostBeforeCommit() : test_id0_(0), test_id1_(0) {}
 
-  virtual void StepCompleteOnMainThread(int step) OVERRIDE {
+  virtual void StepCompleteOnMainThread(int step) override {
     switch (step) {
       case 0:
         ui_resource_ = FakeScopedUIResource::Create(layer_tree_host());
         // Lose the context on the impl thread before the commit.
         PostLoseContextToImplThread();
         break;
       case 2:
         // Sequence 2:
         // Currently one resource has been created.
         test_id0_ = ui_resource_->id();
@@ skipping 29 matching lines @@
         // Release resource before ending the test.
         ui_resource_ = nullptr;
         EndTest();
         break;
       case 6:
         NOTREACHED();
         break;
     }
   }
 
-  virtual void StepCompleteOnImplThread(LayerTreeHostImpl* impl) OVERRIDE {
+  virtual void StepCompleteOnImplThread(LayerTreeHostImpl* impl) override {
     LayerTreeHostContextTest::CommitCompleteOnThread(impl);
     switch (time_step_) {
       case 1:
         // Sequence 1 (continued):
         // The first context lost happens before the resources were created,
         // and because it resulted in no resources being destroyed, it does not
         // trigger resource re-creation.
         EXPECT_EQ(1, ui_resource_->resource_create_count);
         EXPECT_EQ(0, ui_resource_->lost_resource_count);
         // Resource Id on the impl-side has been created.
@@ skipping 25 matching lines @@
  private:
   UIResourceId test_id0_;
   UIResourceId test_id1_;
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(UIResourceLostBeforeCommit);
 
 // Losing UI resource before the pending trees is activated but after the
 // commit.  Impl-side-painting only.
 class UIResourceLostBeforeActivateTree : public UIResourceLostTest {
-  virtual void StepCompleteOnMainThread(int step) OVERRIDE {
+  virtual void StepCompleteOnMainThread(int step) override {
     EXPECT_TRUE(layer_tree_host()->proxy()->IsMainThread());
     switch (step) {
       case 0:
         ui_resource_ = FakeScopedUIResource::Create(layer_tree_host());
         PostSetNeedsCommitToMainThread();
         break;
       case 3:
         test_id_ = ui_resource_->id();
         ui_resource_ = nullptr;
         PostSetNeedsCommitToMainThread();
         break;
       case 5:
         // Release resource before ending the test.
         ui_resource_ = nullptr;
         EndTest();
         break;
       case 6:
         // Make sure no extra commits happened.
         NOTREACHED();
     }
   }
 
-  virtual void CommitCompleteOnThread(LayerTreeHostImpl* impl) OVERRIDE {
+  virtual void CommitCompleteOnThread(LayerTreeHostImpl* impl) override {
     LayerTreeHostContextTest::CommitCompleteOnThread(impl);
     switch (time_step_) {
       case 2:
         PostSetNeedsCommitToMainThread();
         break;
       case 4:
         PostSetNeedsCommitToMainThread();
         break;
     }
   }
 
-  virtual void WillActivateTreeOnThread(LayerTreeHostImpl* impl) OVERRIDE {
+  virtual void WillActivateTreeOnThread(LayerTreeHostImpl* impl) override {
     switch (time_step_) {
       case 1:
         // The resource creation callback has been called.
         EXPECT_EQ(1, ui_resource_->resource_create_count);
         // The resource is not yet lost (sanity check).
         EXPECT_EQ(0, ui_resource_->lost_resource_count);
         // The resource should not have been created yet on the impl-side.
         EXPECT_EQ(0u, impl->ResourceIdForUIResource(ui_resource_->id()));
         LoseContext();
         break;
       case 3:
         LoseContext();
         break;
     }
   }
 
-  virtual void DidActivateTreeOnThread(LayerTreeHostImpl* impl) OVERRIDE {
+  virtual void DidActivateTreeOnThread(LayerTreeHostImpl* impl) override {
     LayerTreeHostContextTest::DidActivateTreeOnThread(impl);
     switch (time_step_) {
       case 1:
         // The pending requests on the impl-side should have been processed.
         EXPECT_NE(0u, impl->ResourceIdForUIResource(ui_resource_->id()));
         break;
       case 2:
         // The "lost resource" callback should have been called once.
         EXPECT_EQ(1, ui_resource_->lost_resource_count);
         break;
@@ skipping 18 matching lines @@
 }
 
 TEST_F(UIResourceLostBeforeActivateTree,
        RunMultiThread_DelegatingRenderer_ImplSidePaint) {
   RunTest(true, true, true);
 }
 
 // Resources evicted explicitly and by visibility changes.
 class UIResourceLostEviction : public UIResourceLostTestSimple {
  public:
-  virtual void StepCompleteOnMainThread(int step) OVERRIDE {
+  virtual void StepCompleteOnMainThread(int step) override {
     EXPECT_TRUE(layer_tree_host()->proxy()->IsMainThread());
     switch (step) {
       case 0:
         ui_resource_ = FakeScopedUIResource::Create(layer_tree_host());
         EXPECT_NE(0, ui_resource_->id());
         PostSetNeedsCommitToMainThread();
         break;
       case 2:
         // Make the tree not visible.
         PostSetVisibleToMainThread(false);
         break;
       case 3:
         // Release resource before ending the test.
         ui_resource_ = nullptr;
         EndTest();
         break;
       case 4:
         NOTREACHED();
     }
   }
 
   virtual void DidSetVisibleOnImplTree(LayerTreeHostImpl* impl,
-                                       bool visible) OVERRIDE {
+                                       bool visible) override {
     TestWebGraphicsContext3D* context = TestContext();
     if (!visible) {
       // All resources should have been evicted.
       ASSERT_EQ(0u, context->NumTextures());
       EXPECT_EQ(0u, impl->ResourceIdForUIResource(ui_resource_->id()));
       EXPECT_EQ(2, ui_resource_->resource_create_count);
       EXPECT_EQ(1, ui_resource_->lost_resource_count);
       // Drawing is disabled both because of the evicted resources and
       // because the renderer is not visible.
       EXPECT_FALSE(impl->CanDraw());
       // Make the renderer visible again.
       PostSetVisibleToMainThread(true);
     }
   }
 
-  virtual void StepCompleteOnImplThread(LayerTreeHostImpl* impl) OVERRIDE {
+  virtual void StepCompleteOnImplThread(LayerTreeHostImpl* impl) override {
     TestWebGraphicsContext3D* context = TestContext();
     LayerTreeHostContextTest::CommitCompleteOnThread(impl);
     switch (time_step_) {
       case 1:
         // The resource should have been created on LTHI after the commit.
         ASSERT_EQ(1u, context->NumTextures());
         EXPECT_NE(0u, impl->ResourceIdForUIResource(ui_resource_->id()));
         EXPECT_EQ(1, ui_resource_->resource_create_count);
         EXPECT_EQ(0, ui_resource_->lost_resource_count);
         EXPECT_TRUE(impl->CanDraw());
@@ skipping 27 matching lines @@
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(UIResourceLostEviction);
 
 class LayerTreeHostContextTestSurfaceCreateCallback
     : public LayerTreeHostContextTest {
  public:
   LayerTreeHostContextTestSurfaceCreateCallback()
       : LayerTreeHostContextTest() {}
 
-  virtual void SetupTree() OVERRIDE {
+  virtual void SetupTree() override {
     if (layer_tree_host()->settings().impl_side_painting) {
       picture_layer_ = FakePictureLayer::Create(&client_);
       picture_layer_->SetBounds(gfx::Size(10, 20));
       layer_tree_host()->SetRootLayer(picture_layer_);
     } else {
       content_layer_ = FakeContentLayer::Create(&client_);
       content_layer_->SetBounds(gfx::Size(10, 20));
       layer_tree_host()->SetRootLayer(content_layer_);
     }
 
     LayerTreeHostContextTest::SetupTree();
   }
 
-  virtual void BeginTest() OVERRIDE { PostSetNeedsCommitToMainThread(); }
+  virtual void BeginTest() override { PostSetNeedsCommitToMainThread(); }
 
-  virtual void DidCommit() OVERRIDE {
+  virtual void DidCommit() override {
     switch (layer_tree_host()->source_frame_number()) {
       case 1:
         if (layer_tree_host()->settings().impl_side_painting)
           EXPECT_EQ(1u, picture_layer_->output_surface_created_count());
         else
           EXPECT_EQ(1u, content_layer_->output_surface_created_count());
         layer_tree_host()->SetNeedsCommit();
         break;
       case 2:
         if (layer_tree_host()->settings().impl_side_painting)
@@ skipping 11 matching lines @@
       case 4:
         if (layer_tree_host()->settings().impl_side_painting)
           EXPECT_EQ(2u, picture_layer_->output_surface_created_count());
         else
           EXPECT_EQ(2u, content_layer_->output_surface_created_count());
         layer_tree_host()->SetNeedsCommit();
         break;
     }
   }
 
-  virtual void CommitCompleteOnThread(LayerTreeHostImpl* impl) OVERRIDE {
+  virtual void CommitCompleteOnThread(LayerTreeHostImpl* impl) override {
     LayerTreeHostContextTest::CommitCompleteOnThread(impl);
     switch (LastCommittedSourceFrameNumber(impl)) {
       case 0:
         break;
       case 1:
         break;
       case 2:
         LoseContext();
         break;
       case 3:
         EndTest();
         break;
     }
   }
 
-  virtual void AfterTest() OVERRIDE {}
+  virtual void AfterTest() override {}
 
  protected:
   FakeContentLayerClient client_;
   scoped_refptr<FakePictureLayer> picture_layer_;
   scoped_refptr<FakeContentLayer> content_layer_;
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(LayerTreeHostContextTestSurfaceCreateCallback);
 
 class LayerTreeHostContextTestLoseAfterSendingBeginMainFrame
     : public LayerTreeHostContextTest {
  protected:
-  virtual void BeginTest() OVERRIDE {
+  virtual void BeginTest() override {
     deferred_ = false;
     PostSetNeedsCommitToMainThread();
   }
 
-  virtual void ScheduledActionWillSendBeginMainFrame() OVERRIDE {
+  virtual void ScheduledActionWillSendBeginMainFrame() override {
     if (deferred_)
       return;
     deferred_ = true;
 
     // Defer commits before the BeginFrame arrives, causing it to be delayed.
     MainThreadTaskRunner()->PostTask(
         FROM_HERE,
         base::Bind(&LayerTreeHostContextTestLoseAfterSendingBeginMainFrame::
                        DeferCommitsOnMainThread,
                    base::Unretained(this),
@@ skipping 15 matching lines @@
         base::Bind(&LayerTreeHostContextTestLoseAfterSendingBeginMainFrame::
                        DeferCommitsOnMainThread,
                    base::Unretained(this),
                    false));
   }
 
   void DeferCommitsOnMainThread(bool defer_commits) {
     layer_tree_host()->SetDeferCommits(defer_commits);
   }
 
-  virtual void WillBeginMainFrame() OVERRIDE {
+  virtual void WillBeginMainFrame() override {
     // Don't begin a frame with a lost surface.
     EXPECT_FALSE(layer_tree_host()->output_surface_lost());
   }
 
-  virtual void DidCommitAndDrawFrame() OVERRIDE { EndTest(); }
+  virtual void DidCommitAndDrawFrame() override { EndTest(); }
 
-  virtual void AfterTest() OVERRIDE {}
+  virtual void AfterTest() override {}
 
   bool deferred_;
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(
     LayerTreeHostContextTestLoseAfterSendingBeginMainFrame);
 
 }  // namespace
 }  // namespace cc