Update from https://crrev.com/309717

cc/layers/tiled_layer_unittest.cc

 // Copyright 2011 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/tiled_layer.h"
 
 #include <limits>
 #include <vector>
 
 #include "base/run_loop.h"
@@ skipping 101 matching lines @@
                                                   shared_bitmap_manager_.get(),
                                                   nullptr,
                                                   nullptr,
                                                   0,
                                                   false,
                                                   1);
     host_impl_ = make_scoped_ptr(
         new FakeLayerTreeHostImpl(proxy_, shared_bitmap_manager_.get()));
   }
 
-  virtual ~TiledLayerTest() {
+  ~TiledLayerTest() override {
     ResourceManagerClearAllMemory(resource_manager_.get(),
                                   resource_provider_.get());
 
     DebugScopedSetImplThreadAndMainThreadBlocked
     impl_thread_and_main_thread_blocked(proxy_);
     resource_provider_ = nullptr;
     host_impl_ = nullptr;
   }
 
   void ResourceManagerClearAllMemory(
@@ skipping 1613 matching lines @@
 
   // Rounding leads to an extra pixel.
   gfx::Rect expanded_layer_rect(layer_rect);
   expanded_layer_rect.set_height(32);
   EXPECT_EQ(expanded_layer_rect,
             layer->tracking_layer_painter()->PaintedRect());
 }
 
 }  // namespace
 }  // namespace cc