Remove non-leaky LazyInstances in cc.

cc/test/fake_tile_manager.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/test/fake_tile_manager.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <deque>
 #include <limits>
 
-#include "base/lazy_instance.h"
 #include "base/memory/ptr_util.h"
 #include "base/threading/thread_task_runner_handle.h"
 #include "cc/raster/raster_buffer.h"
 #include "cc/raster/synchronous_task_graph_runner.h"
+#include "cc/test/fake_raster_buffer_provider.h"
 #include "cc/test/fake_tile_task_manager.h"
 #include "cc/trees/layer_tree_settings.h"
 
 namespace cc {
 
 namespace {
 
-base::LazyInstance<SynchronousTaskGraphRunner>::DestructorAtExit
-    g_synchronous_task_graph_runner = LAZY_INSTANCE_INITIALIZER;
+SynchronousTaskGraphRunner* GetGlobalTaskGraphRunner() {
+  static auto* task_graph_runner = new SynchronousTaskGraphRunner;
+  return task_graph_runner;
+}
 
-base::LazyInstance<FakeRasterBufferProviderImpl>::DestructorAtExit
-    g_fake_raster_buffer_provider = LAZY_INSTANCE_INITIALIZER;
+FakeRasterBufferProviderImpl* GetGlobalRasterBufferProvider() {
+  static auto* buffer_provider = new FakeRasterBufferProviderImpl;
+  return buffer_provider;
+}
 
 }  // namespace
 
 FakeTileManager::FakeTileManager(TileManagerClient* client,
                                  ResourcePool* resource_pool)
     : TileManager(client,
                   base::ThreadTaskRunnerHandle::Get().get(),
                   nullptr,
                   std::numeric_limits<size_t>::max(),
                   TileManagerSettings()),
       image_decode_cache_(
           ResourceFormat::RGBA_8888,
           LayerTreeSettings().software_decoded_image_budget_bytes) {
   SetDecodedImageTracker(&decoded_image_tracker_);
-  SetResources(resource_pool, &image_decode_cache_,
-               g_synchronous_task_graph_runner.Pointer(),
-               g_fake_raster_buffer_provider.Pointer(),
+  SetResources(resource_pool, &image_decode_cache_, GetGlobalTaskGraphRunner(),
+               GetGlobalRasterBufferProvider(),
                std::numeric_limits<size_t>::max(),
                false /* use_gpu_rasterization */);
   SetTileTaskManagerForTesting(base::MakeUnique<FakeTileTaskManagerImpl>());
 }
 
 FakeTileManager::~FakeTileManager() {}
 
 bool FakeTileManager::HasBeenAssignedMemory(Tile* tile) {
   return std::find(tiles_for_raster.begin(),
                    tiles_for_raster.end(),
                    tile) != tiles_for_raster.end();
 }
 
 }  // namespace cc