Send hardware video frames with mailboxes.

cc/trees/layer_tree_host_unittest_context.cc

 // Copyright 2012 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 "base/basictypes.h"
 #include "cc/layers/content_layer.h"
 #include "cc/layers/heads_up_display_layer.h"
 #include "cc/layers/io_surface_layer.h"
@@ skipping 1002 matching lines @@
       pass_list.push_back(pass_for_quad.PassAs<RenderPass>());
       pass_list.push_back(pass.PassAs<RenderPass>());
 
       // First child is the delegated layer.
       FakeDelegatedRendererLayerImpl* delegated_impl =
           static_cast<FakeDelegatedRendererLayerImpl*>(
               host_impl->active_tree()->root_layer()->children()[0]);
       delegated_impl->SetFrameDataForRenderPasses(&pass_list);
       EXPECT_TRUE(pass_list.empty());
 
+#ifdef VIDEO_FRAME_MAILBOX
+      gpu::Mailbox mailbox;
+      resource_provider->GraphicsContext3D()->genMailboxCHROMIUM(mailbox.name);
+      unsigned sync_point =
+          resource_provider->GraphicsContext3D()->insertSyncPoint();
+#endif
+
       color_video_frame_ = VideoFrame::CreateColorFrame(
           gfx::Size(4, 4), 0x80, 0x80, 0x80, base::TimeDelta());
       hw_video_frame_ = VideoFrame::WrapNativeTexture(
+#ifdef VIDEO_FRAME_MAILBOX
+          mailbox,
+          sync_point,
+#else
           resource_provider->GraphicsContext3D()->createTexture(),
+#endif
           GL_TEXTURE_2D,
           gfx::Size(4, 4), gfx::Rect(0, 0, 4, 4), gfx::Size(4, 4),
           base::TimeDelta(),
           VideoFrame::ReadPixelsCB(),
+          VideoFrame::TextureNoLongerNeededCallback(),
           base::Closure());
       scaled_hw_video_frame_ = VideoFrame::WrapNativeTexture(
+#ifdef VIDEO_FRAME_MAILBOX
+          mailbox,
+          sync_point,
+#else
           resource_provider->GraphicsContext3D()->createTexture(),
+#endif
           GL_TEXTURE_2D,
           gfx::Size(4, 4), gfx::Rect(0, 0, 3, 2), gfx::Size(4, 4),
           base::TimeDelta(),
           VideoFrame::ReadPixelsCB(),
+          VideoFrame::TextureNoLongerNeededCallback(),
           base::Closure());
 
       color_frame_provider_.set_frame(color_video_frame_);
       hw_frame_provider_.set_frame(hw_video_frame_);
       scaled_hw_frame_provider_.set_frame(scaled_hw_video_frame_);
       return;
     }
 
     if (host_impl->active_tree()->source_frame_number() == 3) {
       // On the third commit we're recovering from context loss. Hardware
@@ skipping 173 matching lines @@
 
  private:
   int commits_;
   scoped_refptr<FakeScrollbarLayer> scrollbar_layer_;
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(ScrollbarLayerLostContext);
 
 }  // namespace
 }  // namespace cc