cc: Allow DeferredInitialize to use DelegatingRenderer

cc/trees/layer_tree_host_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/trees/layer_tree_host.h"
 
 #include <algorithm>
 
 #include "base/auto_reset.h"
 #include "base/synchronization/lock.h"
 #include "cc/animation/timing_function.h"
 #include "cc/base/swap_promise.h"
 #include "cc/debug/frame_rate_counter.h"
 #include "cc/layers/content_layer.h"
 #include "cc/layers/content_layer_client.h"
 #include "cc/layers/io_surface_layer.h"
 #include "cc/layers/layer_impl.h"
 #include "cc/layers/painted_scrollbar_layer.h"
 #include "cc/layers/picture_layer.h"
 #include "cc/layers/solid_color_layer.h"
 #include "cc/layers/video_layer.h"
 #include "cc/output/begin_frame_args.h"
+#include "cc/output/compositor_frame_ack.h"
 #include "cc/output/copy_output_request.h"
 #include "cc/output/copy_output_result.h"
 #include "cc/output/output_surface.h"
 #include "cc/quads/draw_quad.h"
 #include "cc/quads/io_surface_draw_quad.h"
 #include "cc/resources/prioritized_resource.h"
 #include "cc/resources/prioritized_resource_manager.h"
 #include "cc/resources/resource_update_queue.h"
 #include "cc/test/fake_content_layer.h"
 #include "cc/test/fake_content_layer_client.h"
@@ skipping 2722 matching lines @@
     last_source_frame_number_drawn_ = -1;  // Never drawn.
     PostSetNeedsCommitToMainThread();
   }
 
   virtual scoped_ptr<FakeOutputSurface> CreateFakeOutputSurface(bool fallback)
       OVERRIDE {
     scoped_ptr<TestWebGraphicsContext3D> context3d(
         TestWebGraphicsContext3D::Create());
 
     return FakeOutputSurface::CreateDeferredGL(
-        scoped_ptr<SoftwareOutputDevice>(new SoftwareOutputDevice));
+        scoped_ptr<SoftwareOutputDevice>(new SoftwareOutputDevice),
+        delegating_renderer());
   }
 
   virtual void DrawLayersOnThread(LayerTreeHostImpl* host_impl) OVERRIDE {
     ASSERT_TRUE(host_impl->RootLayer());
     FakePictureLayerImpl* layer_impl =
         static_cast<FakePictureLayerImpl*>(host_impl->RootLayer());
 
     // The same frame can be draw multiple times if new visible tiles are
     // rasterized. But we want to make sure we only post DeferredInitialize
     // and ReleaseGL once, so early out if the same frame is drawn again.
@@ skipping 38 matching lines @@
   }
 
   void ReleaseGLAndRedraw(LayerTreeHostImpl* host_impl) {
     EXPECT_TRUE(did_initialize_gl_);
     EXPECT_FALSE(did_release_gl_);
     // ReleaseGL calls SetNeedsCommit.
     static_cast<FakeOutputSurface*>(host_impl->output_surface())->ReleaseGL();
     did_release_gl_ = true;
   }
 
+  virtual void SwapBuffersOnThread(LayerTreeHostImpl* host_impl,
+                                   bool result) OVERRIDE {
+    ASSERT_TRUE(result);
+    DelegatedFrameData* delegated_frame_data =
+        output_surface()->last_sent_frame().delegated_frame_data.get();
+    if (!delegated_frame_data)
+      return;
+
+    // Return all resources immediately.
+    TransferableResourceArray resources_to_return =
+        output_surface()->resources_held_by_parent();
+
+    CompositorFrameAck ack;
+    for (size_t i = 0; i < resources_to_return.size(); ++i)
+      output_surface()->ReturnResource(resources_to_return[i].id, &ack);
+    host_impl->ReclaimResources(&ack);
+  }
+
   virtual void AfterTest() OVERRIDE {
     EXPECT_TRUE(did_initialize_gl_);
     EXPECT_TRUE(did_release_gl_);
   }
 
  private:
   FakeContentLayerClient client_;
   scoped_refptr<FakePictureLayer> layer_;
   bool did_initialize_gl_;
   bool did_release_gl_;
   int last_source_frame_number_drawn_;
 };
 
-MULTI_THREAD_DIRECT_RENDERER_TEST_F(LayerTreeHostTestDeferredInitialize);
+MULTI_THREAD_TEST_F(LayerTreeHostTestDeferredInitialize);
 
 // Test for UI Resource management.
 class LayerTreeHostTestUIResource : public LayerTreeHostTest {
  public:
   LayerTreeHostTestUIResource() : num_ui_resources_(0) {}
 
   virtual void InitializeSettings(LayerTreeSettings* settings) OVERRIDE {
     settings->texture_id_allocation_chunk_size = 1;
   }
 
@@ skipping 2086 matching lines @@
   const gfx::Size bounds_;
   FakeContentLayerClient client_;
   scoped_refptr<ContentLayerWithUpdateTracking> content_layer_;
   scoped_refptr<FakePictureLayer> picture_layer_;
   Layer* child_layer_;
 };
 
 MULTI_THREAD_TEST_F(LayerTreeHostTestContinuousPainting);
 
 }  // namespace cc