gpu: Compositor management of GpuMemoryBuffer instances.

cc/test/layer_tree_test.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/test/layer_tree_test.h"
 
 #include "base/command_line.h"
 #include "cc/animation/animation.h"
 #include "cc/animation/animation_registrar.h"
 #include "cc/animation/layer_animation_controller.h"
 #include "cc/animation/timing_function.h"
 #include "cc/base/switches.h"
 #include "cc/input/input_handler.h"
 #include "cc/layers/content_layer.h"
 #include "cc/layers/layer.h"
 #include "cc/layers/layer_impl.h"
 #include "cc/test/animation_test_common.h"
 #include "cc/test/fake_layer_tree_host_client.h"
 #include "cc/test/fake_output_surface.h"
 #include "cc/test/test_context_provider.h"
+#include "cc/test/test_gpu_memory_buffer_manager.h"
 #include "cc/test/test_shared_bitmap_manager.h"
 #include "cc/test/tiled_layer_test_common.h"
 #include "cc/trees/layer_tree_host_client.h"
 #include "cc/trees/layer_tree_host_impl.h"
 #include "cc/trees/layer_tree_host_single_thread_client.h"
 #include "cc/trees/layer_tree_impl.h"
 #include "cc/trees/single_thread_proxy.h"
 #include "cc/trees/thread_proxy.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "ui/gfx/frame_time.h"
@@ skipping 74 matching lines @@
 };
 
 // Adapts LayerTreeHostImpl for test. Runs real code, then invokes test hooks.
 class LayerTreeHostImplForTesting : public LayerTreeHostImpl {
  public:
   static scoped_ptr<LayerTreeHostImplForTesting> Create(
       TestHooks* test_hooks,
       const LayerTreeSettings& settings,
       LayerTreeHostImplClient* host_impl_client,
       Proxy* proxy,
-      SharedBitmapManager* manager,
+      SharedBitmapManager* shared_bitmap_manager,
+      GpuMemoryBufferManager* gpu_memory_buffer_manager,
       RenderingStatsInstrumentation* stats_instrumentation) {
     return make_scoped_ptr(
         new LayerTreeHostImplForTesting(test_hooks,
                                         settings,
                                         host_impl_client,
                                         proxy,
-                                        manager,
+                                        shared_bitmap_manager,
+                                        gpu_memory_buffer_manager,
                                         stats_instrumentation));
   }
 
  protected:
   LayerTreeHostImplForTesting(
       TestHooks* test_hooks,
       const LayerTreeSettings& settings,
       LayerTreeHostImplClient* host_impl_client,
       Proxy* proxy,
-      SharedBitmapManager* manager,
+      SharedBitmapManager* shared_bitmap_manager,
+      GpuMemoryBufferManager* gpu_memory_buffer_manager,
       RenderingStatsInstrumentation* stats_instrumentation)
       : LayerTreeHostImpl(settings,
                           host_impl_client,
                           proxy,
                           stats_instrumentation,
-                          manager,
+                          shared_bitmap_manager,
+                          gpu_memory_buffer_manager,
                           0),
         test_hooks_(test_hooks),
         block_notify_ready_to_activate_for_testing_(false),
         notify_ready_to_activate_was_blocked_(false) {}
 
   virtual void WillBeginImplFrame(const BeginFrameArgs& args) override {
     LayerTreeHostImpl::WillBeginImplFrame(args);
     test_hooks_->WillBeginImplFrameOnThread(this, args);
   }
 
@@ skipping 207 matching lines @@
   }
 
   virtual scoped_ptr<LayerTreeHostImpl> CreateLayerTreeHostImpl(
       LayerTreeHostImplClient* host_impl_client) override {
     return LayerTreeHostImplForTesting::Create(
         test_hooks_,
         settings(),
         host_impl_client,
         proxy(),
         shared_bitmap_manager_.get(),
+        gpu_memory_buffer_manager_.get(),
         rendering_stats_instrumentation());
   }
 
   virtual void SetNeedsCommit() override {
     if (!test_started_)
       return;
     LayerTreeHost::SetNeedsCommit();
   }
 
   void set_test_started(bool started) { test_started_ = started; }
 
   virtual void DidDeferCommit() override { test_hooks_->DidDeferCommit(); }
 
  private:
   LayerTreeHostForTesting(TestHooks* test_hooks,
                           LayerTreeHostClient* client,
                           const LayerTreeSettings& settings)
-      : LayerTreeHost(client, NULL, settings),
-        shared_bitmap_manager_(new TestSharedBitmapManager()),
+      : LayerTreeHost(client, NULL, NULL, settings),
+        shared_bitmap_manager_(new TestSharedBitmapManager),
+        gpu_memory_buffer_manager_(new TestGpuMemoryBufferManager),
         test_hooks_(test_hooks),
         test_started_(false) {}
 
-  scoped_ptr<SharedBitmapManager> shared_bitmap_manager_;
+  scoped_ptr<TestSharedBitmapManager> shared_bitmap_manager_;
+  scoped_ptr<TestGpuMemoryBufferManager> gpu_memory_buffer_manager_;
   TestHooks* test_hooks_;
   bool test_started_;
 };
 
 LayerTreeTest::LayerTreeTest()
     : beginning_(false),
       end_when_begin_returns_(false),
       timed_out_(false),
       scheduled_(false),
       started_(false),
@@ skipping 312 matching lines @@
   return -1;
 }
 
 void LayerTreeTest::DestroyLayerTreeHost() {
   if (layer_tree_host_ && layer_tree_host_->root_layer())
     layer_tree_host_->root_layer()->SetLayerTreeHost(NULL);
   layer_tree_host_ = nullptr;
 }
 
 }  // namespace cc