Move GpuMemoryBufferManager and SharedBitmapManager to CompositorFrameSink

cc/tiles/tile_manager_unittest.cc

Index: cc/tiles/tile_manager_unittest.cc
diff --git a/cc/tiles/tile_manager_unittest.cc b/cc/tiles/tile_manager_unittest.cc
index 429298520022236f51f8f89594299102849e5760..bf47cd3d5b6e0466792ae8a55ae38c8d45c4b4dd 100644
--- a/cc/tiles/tile_manager_unittest.cc
+++ b/cc/tiles/tile_manager_unittest.cc
@@ -25,9 +25,7 @@
 #include "cc/test/fake_tile_manager.h"
 #include "cc/test/fake_tile_task_manager.h"
 #include "cc/test/layer_tree_settings_for_testing.h"
-#include "cc/test/test_gpu_memory_buffer_manager.h"
 #include "cc/test/test_layer_tree_host_base.h"
-#include "cc/test/test_shared_bitmap_manager.h"
 #include "cc/test/test_task_graph_runner.h"
 #include "cc/test/test_tile_priorities.h"
 #include "cc/tiles/eviction_tile_priority_queue.h"
@@ -1475,17 +1473,12 @@ class TileManagerTest : public TestLayerTreeHostBase {
   // MockLayerTreeHostImpl allows us to intercept tile manager callbacks.
   class MockLayerTreeHostImpl : public FakeLayerTreeHostImpl {
    public:
-    MockLayerTreeHostImpl(
-        const LayerTreeSettings& settings,
-        TaskRunnerProvider* task_runner_provider,
-        SharedBitmapManager* manager,
-        TaskGraphRunner* task_graph_runner,
-        gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager)
+    MockLayerTreeHostImpl(const LayerTreeSettings& settings,
+                          TaskRunnerProvider* task_runner_provider,
+                          TaskGraphRunner* task_graph_runner)
         : FakeLayerTreeHostImpl(settings,
                                 task_runner_provider,
-                                manager,
-                                task_graph_runner,
-                                gpu_memory_buffer_manager) {}
+                                task_graph_runner) {}
 
     MOCK_METHOD0(NotifyAllTileTasksCompleted, void());
     MOCK_METHOD0(NotifyReadyToDraw, void());
@@ -1494,12 +1487,9 @@ class TileManagerTest : public TestLayerTreeHostBase {
   std::unique_ptr<FakeLayerTreeHostImpl> CreateHostImpl(
       const LayerTreeSettings& settings,
       TaskRunnerProvider* task_runner_provider,
-      SharedBitmapManager* shared_bitmap_manager,
-      TaskGraphRunner* task_graph_runner,
-      gpu::GpuMemoryBufferManager* gpu_memory_buffer_manager) override {
+      TaskGraphRunner* task_graph_runner) override {
     return base::MakeUnique<MockLayerTreeHostImpl>(
-        settings, task_runner_provider, shared_bitmap_manager,
-        task_graph_runner, gpu_memory_buffer_manager);
+        settings, task_runner_provider, task_graph_runner);
   }
 
   // By default use software compositing (no context provider).