cc: Rework overlays to not use the ResourceProvider and pass texture size

cc/resources/resource_provider_unittest.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/resources/resource_provider.h"
 
 #include <algorithm>
 #include <map>
 #include <set>
 
@@ skipping 1035 matching lines @@
                                             id1);
     child_resource_provider_->DeleteResource(id1);
     EXPECT_EQ(1u, child_resource_provider_->num_resources());
     EXPECT_TRUE(child_resource_provider_->InUseByConsumer(id1));
   }
 
   EXPECT_EQ(0u, child_resource_provider_->num_resources());
   resource_provider_->DestroyChild(child_id);
 }
 
-TEST_P(ResourceProviderTest, AllowOverlayTransfersToParent) {
-  // Overlays only supported on the GL path.
-  if (GetParam() != ResourceProvider::RESOURCE_TYPE_GL_TEXTURE)
-    return;
-
-  uint32 sync_point = 0;
-  TextureMailbox mailbox(gpu::Mailbox::Generate(), GL_TEXTURE_2D, sync_point);
-  mailbox.set_allow_overlay(true);
-  scoped_ptr<SingleReleaseCallbackImpl> release_callback =
-      SingleReleaseCallbackImpl::Create(base::Bind(&EmptyReleaseCallback));
-  ResourceId id1 = child_resource_provider_->CreateResourceFromTextureMailbox(
-      mailbox, release_callback.Pass());
-
-  TextureMailbox mailbox2(gpu::Mailbox::Generate(), GL_TEXTURE_2D, sync_point);
-  mailbox2.set_allow_overlay(false);
-  scoped_ptr<SingleReleaseCallbackImpl> release_callback2 =
-      SingleReleaseCallbackImpl::Create(base::Bind(&EmptyReleaseCallback));
-  ResourceId id2 = child_resource_provider_->CreateResourceFromTextureMailbox(
-      mailbox2, release_callback2.Pass());
-
-  ReturnedResourceArray returned_to_child;
-  int child_id =
-      resource_provider_->CreateChild(GetReturnCallback(&returned_to_child));
-
-  // Transfer some resources to the parent.
-  ResourceProvider::ResourceIdArray resource_ids_to_transfer;
-  resource_ids_to_transfer.push_back(id1);
-  resource_ids_to_transfer.push_back(id2);
-  TransferableResourceArray list;
-  child_resource_provider_->PrepareSendToParent(resource_ids_to_transfer,
-                                                &list);
-  ASSERT_EQ(2u, list.size());
-  resource_provider_->ReceiveFromChild(child_id, list);
-  EXPECT_TRUE(resource_provider_->AllowOverlay(list[0].id));
-  EXPECT_FALSE(resource_provider_->AllowOverlay(list[1].id));
-
-  resource_provider_->DeclareUsedResourcesFromChild(
-      child_id, ResourceProvider::ResourceIdSet());
-
-  EXPECT_EQ(2u, returned_to_child.size());
-  child_resource_provider_->ReceiveReturnsFromParent(returned_to_child);
-
-  child_resource_provider_->DeleteResource(id1);
-  child_resource_provider_->DeleteResource(id2);
-  EXPECT_EQ(0u, child_resource_provider_->num_resources());
-
-  resource_provider_->DestroyChild(child_id);
-}
-
 TEST_P(ResourceProviderTest, TransferSoftwareResources) {
   if (GetParam() != ResourceProvider::RESOURCE_TYPE_BITMAP)
     return;
 
   gfx::Size size(1, 1);
   ResourceFormat format = RGBA_8888;
   size_t pixel_size = TextureSizeBytes(size, format);
   ASSERT_EQ(4U, pixel_size);
 
   ResourceId id1 = child_resource_provider_->CreateResource(
@@ skipping 2687 matching lines @@
     resource_provider->AllocateForTesting(id);
     Mock::VerifyAndClearExpectations(context);
 
     DCHECK_EQ(10u, context->PeekTextureId());
     resource_provider->DeleteResource(id);
   }
 }
 
 }  // namespace
 }  // namespace cc