Add gpu::MailboxHolder to hold state for a gpu::Mailbox

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/delegated_frame_provider.h"
 #include "cc/layers/delegated_frame_resource_collection.h"
@@ skipping 1146 matching lines @@
     content->SetBounds(gfx::Size(10, 10));
     content->SetAnchorPoint(gfx::PointF());
     content->SetIsDrawable(true);
     root->AddChild(content);
 
     scoped_refptr<TextureLayer> texture = TextureLayer::CreateForMailbox(NULL);
     texture->SetBounds(gfx::Size(10, 10));
     texture->SetAnchorPoint(gfx::PointF());
     texture->SetIsDrawable(true);
     texture->SetTextureMailbox(
-        TextureMailbox(mailbox, sync_point),
-        SingleReleaseCallback::Create(base::Bind(
-            &LayerTreeHostContextTestDontUseLostResources::
-                EmptyReleaseCallback)));
+        TextureMailbox(mailbox, GL_TEXTURE_2D, sync_point),
+        SingleReleaseCallback::Create(
+            base::Bind(&LayerTreeHostContextTestDontUseLostResources::
+                            EmptyReleaseCallback)));
     root->AddChild(texture);
 
     scoped_refptr<ContentLayer> mask = ContentLayer::Create(&client_);
     mask->SetBounds(gfx::Size(10, 10));
     mask->SetAnchorPoint(gfx::PointF());
 
     scoped_refptr<ContentLayer> content_with_mask =
         ContentLayer::Create(&client_);
     content_with_mask->SetBounds(gfx::Size(10, 10));
     content_with_mask->SetAnchorPoint(gfx::PointF());
@@ skipping 17 matching lines @@
 
     scoped_refptr<VideoLayer> video_scaled_hw =
         VideoLayer::Create(&scaled_hw_frame_provider_);
     video_scaled_hw->SetBounds(gfx::Size(10, 10));
     video_scaled_hw->SetAnchorPoint(gfx::PointF());
     video_scaled_hw->SetIsDrawable(true);
     root->AddChild(video_scaled_hw);
 
     color_video_frame_ = VideoFrame::CreateColorFrame(
         gfx::Size(4, 4), 0x80, 0x80, 0x80, base::TimeDelta());
-    hw_video_frame_ = VideoFrame::WrapNativeTexture(
-        make_scoped_ptr(new VideoFrame::MailboxHolder(
-            mailbox,
-            sync_point,
-            VideoFrame::MailboxHolder::TextureNoLongerNeededCallback())),
-        GL_TEXTURE_2D,
-        gfx::Size(4, 4),
-        gfx::Rect(0, 0, 4, 4),
-        gfx::Size(4, 4),
-        base::TimeDelta(),
-        VideoFrame::ReadPixelsCB(),
-        base::Closure());
-    scaled_hw_video_frame_ = VideoFrame::WrapNativeTexture(
-        make_scoped_ptr(new VideoFrame::MailboxHolder(
-            mailbox,
-            sync_point,
-            VideoFrame::MailboxHolder::TextureNoLongerNeededCallback())),
-        GL_TEXTURE_2D,
-        gfx::Size(4, 4),
-        gfx::Rect(0, 0, 3, 2),
-        gfx::Size(4, 4),
-        base::TimeDelta(),
-        VideoFrame::ReadPixelsCB(),
-        base::Closure());
+    hw_video_frame_ =
+        VideoFrame::WrapNativeTexture(make_scoped_ptr(new gpu::MailboxHolder(
+                                          mailbox, GL_TEXTURE_2D, sync_point)),
+                                      gpu::MailboxHolder::ReleaseCallback(),
+                                      gfx::Size(4, 4),
+                                      gfx::Rect(0, 0, 4, 4),
+                                      gfx::Size(4, 4),
+                                      base::TimeDelta(),
+                                      VideoFrame::ReadPixelsCB());
+    scaled_hw_video_frame_ =
+        VideoFrame::WrapNativeTexture(make_scoped_ptr(new gpu::MailboxHolder(
+                                          mailbox, GL_TEXTURE_2D, sync_point)),
+                                      gpu::MailboxHolder::ReleaseCallback(),
+                                      gfx::Size(4, 4),
+                                      gfx::Rect(0, 0, 3, 2),
+                                      gfx::Size(4, 4),
+                                      base::TimeDelta(),
+                                      VideoFrame::ReadPixelsCB());
 
     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_);
 
     if (!delegating_renderer()) {
       // TODO(danakj): IOSurface layer can not be transported. crbug.com/239335
       scoped_refptr<IOSurfaceLayer> io_surface = IOSurfaceLayer::Create();
       io_surface->SetBounds(gfx::Size(10, 10));
       io_surface->SetAnchorPoint(gfx::PointF());
@@ skipping 1050 matching lines @@
  protected:
   FakeContentLayerClient client_;
   scoped_refptr<FakeContentLayer> layer_;
   int num_commits_;
 };
 
 SINGLE_AND_MULTI_THREAD_TEST_F(LayerTreeHostContextTestSurfaceCreateCallback);
 
 }  // namespace
 }  // namespace cc