Move GpuMemoryBufferManager and SharedBitmapManager to CompositorFrameSink

cc/test/layer_tree_json_parser_unittest.cc

Index: cc/test/layer_tree_json_parser_unittest.cc
diff --git a/cc/test/layer_tree_json_parser_unittest.cc b/cc/test/layer_tree_json_parser_unittest.cc
index 250992ee54c60d95d49aaf643eb2cd87a5a0879b..e600eef95bbe00a7d4a7f9670161d5bc70ac6dcf 100644
--- a/cc/test/layer_tree_json_parser_unittest.cc
+++ b/cc/test/layer_tree_json_parser_unittest.cc
@@ -63,10 +63,8 @@ class LayerTreeJsonParserSanityCheck : public testing::Test {
 
 TEST_F(LayerTreeJsonParserSanityCheck, Basic) {
   FakeImplTaskRunnerProvider task_runner_provider;
-  TestSharedBitmapManager shared_bitmap_manager;
   TestTaskGraphRunner task_graph_runner;
-  FakeLayerTreeHostImpl host_impl(&task_runner_provider, &shared_bitmap_manager,
-                                  &task_graph_runner);
+  FakeLayerTreeHostImpl host_impl(&task_runner_provider, &task_graph_runner);
   LayerTreeImpl* tree = host_impl.active_tree();
 
   std::unique_ptr<LayerImpl> root_impl(LayerImpl::Create(tree, 1));
@@ -96,10 +94,8 @@ TEST_F(LayerTreeJsonParserSanityCheck, Basic) {
 
 TEST_F(LayerTreeJsonParserSanityCheck, EventHandlerRegions) {
   FakeImplTaskRunnerProvider task_runner_provider;
-  TestSharedBitmapManager shared_bitmap_manager;
   TestTaskGraphRunner task_graph_runner;
-  FakeLayerTreeHostImpl host_impl(&task_runner_provider, &shared_bitmap_manager,
-                                  &task_graph_runner);
+  FakeLayerTreeHostImpl host_impl(&task_runner_provider, &task_graph_runner);
   LayerTreeImpl* tree = host_impl.active_tree();
 
   std::unique_ptr<LayerImpl> root_impl(LayerImpl::Create(tree, 1));