Remove CreateGpuMemoryBufferFromClientId and plumbing

cc/output/overlay_unittest.cc

 // Copyright 2014 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 <stddef.h>
 
 #include <utility>
 
 #include "base/memory/ptr_util.h"
 #include "cc/base/region.h"
@@ skipping 179 matching lines @@
                has_transparent_background);
 
   SharedQuadState* shared_state = pass->CreateAndAppendSharedQuadState();
   shared_state->opacity = 1.f;
   return pass;
 }
 
 ResourceId CreateResource(ResourceProvider* resource_provider,
                           const gfx::Size& size,
                           bool is_overlay_candidate) {
-  TextureMailbox mailbox = TextureMailbox(
-      gpu::Mailbox::Generate(), gpu::SyncToken(), GL_TEXTURE_2D, size,
-      gfx::GpuMemoryBufferId(), is_overlay_candidate, false);
+  TextureMailbox mailbox =
+      TextureMailbox(gpu::Mailbox::Generate(), gpu::SyncToken(), GL_TEXTURE_2D,
+                     size, is_overlay_candidate, false);
   std::unique_ptr<SingleReleaseCallbackImpl> release_callback =
       SingleReleaseCallbackImpl::Create(base::Bind(&MailboxReleased));
 
   return resource_provider->CreateResourceFromTextureMailbox(
       mailbox, std::move(release_callback));
 }
 
 SolidColorDrawQuad* CreateSolidColorQuadAt(
     const SharedQuadState* shared_quad_state,
     SkColor color,
@@ skipping 1426 matching lines @@
 
   ReturnResourceInUseQuery(resource2);
   ReturnResourceInUseQuery(resource3);
   EXPECT_FALSE(resource_provider_->InUseByConsumer(resource1));
   EXPECT_FALSE(resource_provider_->InUseByConsumer(resource2));
   EXPECT_FALSE(resource_provider_->InUseByConsumer(resource3));
 }
 
 }  // namespace
 }  // namespace cc