gpu: Compositor management of GpuMemoryBuffer instances.

cc/trees/layer_tree_host_impl_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_impl.h"
 
 #include <cmath>
 
 #include "base/bind.h"
 #include "base/command_line.h"
@@ skipping 33 matching lines @@
 #include "cc/test/fake_output_surface.h"
 #include "cc/test/fake_output_surface_client.h"
 #include "cc/test/fake_picture_layer_impl.h"
 #include "cc/test/fake_picture_pile_impl.h"
 #include "cc/test/fake_proxy.h"
 #include "cc/test/fake_rendering_stats_instrumentation.h"
 #include "cc/test/fake_video_frame_provider.h"
 #include "cc/test/geometry_test_utils.h"
 #include "cc/test/layer_test_common.h"
 #include "cc/test/render_pass_test_common.h"
+#include "cc/test/test_gpu_memory_buffer_manager.h"
 #include "cc/test/test_shared_bitmap_manager.h"
 #include "cc/test/test_web_graphics_context_3d.h"
 #include "cc/trees/layer_tree_impl.h"
 #include "cc/trees/single_thread_proxy.h"
 #include "media/base/media.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/skia/include/core/SkMallocPixelRef.h"
 #include "ui/gfx/frame_time.h"
 #include "ui/gfx/rect_conversions.h"
@@ skipping 11 matching lines @@
 namespace {
 
 class LayerTreeHostImplTest : public testing::Test,
                               public LayerTreeHostImplClient {
  public:
   LayerTreeHostImplTest()
       : proxy_(base::MessageLoopProxy::current(),
                base::MessageLoopProxy::current()),
         always_impl_thread_(&proxy_),
         always_main_thread_blocked_(&proxy_),
-        shared_bitmap_manager_(new TestSharedBitmapManager()),
+        shared_bitmap_manager_(new TestSharedBitmapManager),
+        gpu_memory_buffer_manager_(new TestGpuMemoryBufferManager),
         on_can_draw_state_changed_called_(false),
         did_notify_ready_to_activate_(false),
         did_request_commit_(false),
         did_request_redraw_(false),
         did_request_animate_(false),
         did_request_manage_tiles_(false),
         did_upload_visible_tile_(false),
         reduce_memory_result_(true),
         current_limit_bytes_(0),
         current_priority_cutoff_value_(0) {
@@ skipping 72 matching lines @@
     reduce_memory_result_ = reduce_memory_result;
   }
 
   bool CreateHostImpl(const LayerTreeSettings& settings,
                       scoped_ptr<OutputSurface> output_surface) {
     host_impl_ = LayerTreeHostImpl::Create(settings,
                                            this,
                                            &proxy_,
                                            &stats_instrumentation_,
                                            shared_bitmap_manager_.get(),
+                                           gpu_memory_buffer_manager_.get(),
                                            0);
     bool init = host_impl_->InitializeRenderer(output_surface.Pass());
     host_impl_->SetViewportSize(gfx::Size(10, 10));
     return init;
   }
 
   void SetupRootLayerImpl(scoped_ptr<LayerImpl> root) {
     root->SetPosition(gfx::PointF());
     root->SetBounds(gfx::Size(10, 10));
     root->SetContentBounds(gfx::Size(10, 10));
@@ skipping 197 matching lines @@
   void DrawOneFrame() {
     LayerTreeHostImpl::FrameData frame_data;
     host_impl_->PrepareToDraw(&frame_data);
     host_impl_->DidDrawAllLayers(frame_data);
   }
 
   FakeProxy proxy_;
   DebugScopedSetImplThread always_impl_thread_;
   DebugScopedSetMainThreadBlocked always_main_thread_blocked_;
 
-  scoped_ptr<SharedBitmapManager> shared_bitmap_manager_;
+  scoped_ptr<TestSharedBitmapManager> shared_bitmap_manager_;
+  scoped_ptr<TestGpuMemoryBufferManager> gpu_memory_buffer_manager_;
   scoped_ptr<LayerTreeHostImpl> host_impl_;
   FakeRenderingStatsInstrumentation stats_instrumentation_;
   bool on_can_draw_state_changed_called_;
   bool did_notify_ready_to_activate_;
   bool did_request_commit_;
   bool did_request_redraw_;
   bool did_request_animate_;
   bool did_request_manage_tiles_;
   bool did_upload_visible_tile_;
   bool reduce_memory_result_;
@@ skipping 953 matching lines @@
       const LayerTreeSettings& settings,
       LayerTreeHostImplClient* client,
       Proxy* proxy,
       SharedBitmapManager* manager,
       RenderingStatsInstrumentation* rendering_stats_instrumentation)
       : LayerTreeHostImpl(settings,
                           client,
                           proxy,
                           rendering_stats_instrumentation,
                           manager,
+                          NULL,
                           0) {}
 
   virtual BeginFrameArgs CurrentBeginFrameArgs() const override {
     return CreateBeginFrameArgsForTesting(fake_current_physical_time_);
   }
 
   void SetCurrentPhysicalTimeTicksForTest(base::TimeTicks fake_now) {
     fake_current_physical_time_ = fake_now;
   }
 
@@ skipping 3029 matching lines @@
   LayerTreeSettings settings;
   settings.partial_swap_enabled = true;
   scoped_ptr<SharedBitmapManager> shared_bitmap_manager(
       new TestSharedBitmapManager());
   scoped_ptr<LayerTreeHostImpl> layer_tree_host_impl =
       LayerTreeHostImpl::Create(settings,
                                 this,
                                 &proxy_,
                                 &stats_instrumentation_,
                                 shared_bitmap_manager.get(),
+                                NULL,
                                 0);
   layer_tree_host_impl->InitializeRenderer(output_surface.Pass());
   layer_tree_host_impl->SetViewportSize(gfx::Size(500, 500));
 
   scoped_ptr<LayerImpl> root =
       FakeDrawableLayerImpl::Create(layer_tree_host_impl->active_tree(), 1);
   scoped_ptr<LayerImpl> child =
       FakeDrawableLayerImpl::Create(layer_tree_host_impl->active_tree(), 2);
   child->SetPosition(gfx::PointF(12.f, 13.f));
   child->SetBounds(gfx::Size(14, 15));
@@ skipping 268 matching lines @@
     RenderingStatsInstrumentation* stats_instrumentation) {
   scoped_refptr<TestContextProvider> provider(TestContextProvider::Create());
   scoped_ptr<OutputSurface> output_surface(
       FakeOutputSurface::Create3d(provider));
   provider->BindToCurrentThread();
   provider->TestContext3d()->set_have_post_sub_buffer(true);
 
   LayerTreeSettings settings;
   settings.partial_swap_enabled = partial_swap;
   scoped_ptr<LayerTreeHostImpl> my_host_impl = LayerTreeHostImpl::Create(
-      settings, client, proxy, stats_instrumentation, manager, 0);
+      settings, client, proxy, stats_instrumentation, manager, NULL, 0);
   my_host_impl->InitializeRenderer(output_surface.Pass());
   my_host_impl->SetViewportSize(gfx::Size(100, 100));
 
   /*
     Layers are created as follows:
 
     +--------------------+
     |                  1 |
     |  +-----------+     |
     |  |         2 |     |
@@ skipping 1263 matching lines @@
 
 // Checks that we have a non-0 default allocation if we pass a context that
 // doesn't support memory management extensions.
 TEST_F(LayerTreeHostImplTest, DefaultMemoryAllocation) {
   LayerTreeSettings settings;
   host_impl_ = LayerTreeHostImpl::Create(settings,
                                          this,
                                          &proxy_,
                                          &stats_instrumentation_,
                                          shared_bitmap_manager_.get(),
+                                         gpu_memory_buffer_manager_.get(),
                                          0);
 
   scoped_ptr<OutputSurface> output_surface(
       FakeOutputSurface::Create3d(TestWebGraphicsContext3D::Create()));
   host_impl_->InitializeRenderer(output_surface.Pass());
   EXPECT_LT(0ul, host_impl_->memory_allocation_limit_bytes());
 }
 
 TEST_F(LayerTreeHostImplTest, MemoryPolicy) {
   ManagedMemoryPolicy policy1(
@@ skipping 21 matching lines @@
 
   host_impl_->SetVisible(true);
   EXPECT_EQ(policy1.bytes_limit_when_visible, current_limit_bytes_);
   EXPECT_EQ(everything_cutoff_value, current_priority_cutoff_value_);
 
   // Now enable GPU rasterization and test if we get nice to have cutoff,
   // when visible.
   LayerTreeSettings settings;
   settings.gpu_rasterization_enabled = true;
   host_impl_ = LayerTreeHostImpl::Create(
-      settings, this, &proxy_, &stats_instrumentation_, NULL, 0);
+      settings, this, &proxy_, &stats_instrumentation_, NULL, NULL, 0);
   host_impl_->SetUseGpuRasterization(true);
   host_impl_->SetVisible(true);
   host_impl_->SetMemoryPolicy(policy1);
   EXPECT_EQ(policy1.bytes_limit_when_visible, current_limit_bytes_);
   EXPECT_EQ(allow_nice_to_have_cutoff_value, current_priority_cutoff_value_);
 
   host_impl_->SetVisible(false);
   EXPECT_EQ(0u, current_limit_bytes_);
   EXPECT_EQ(nothing_cutoff_value, current_priority_cutoff_value_);
 }
@@ skipping 1229 matching lines @@
   // surface.
   EXPECT_EQ(0, num_lost_surfaces_);
   host_impl_->DidLoseOutputSurface();
   EXPECT_EQ(1, num_lost_surfaces_);
   host_impl_->DidLoseOutputSurface();
   EXPECT_LE(1, num_lost_surfaces_);
 }
 
 }  // namespace
 }  // namespace cc