WIP: Propagate SurfaceID up window tree hierarchy

content/browser/renderer_host/offscreen_canvas_surface_impl.cc

 // Copyright 2016 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 "content/browser/renderer_host/offscreen_canvas_surface_impl.h"
 
 #include "base/bind_helpers.h"
 #include "cc/surfaces/surface.h"
 #include "cc/surfaces/surface_manager.h"
 #include "content/browser/compositor/surface_utils.h"
 #include "content/public/browser/browser_thread.h"
 #include "mojo/public/cpp/bindings/strong_binding.h"
 
 namespace content {
 
 OffscreenCanvasSurfaceImpl::OffscreenCanvasSurfaceImpl()
-    : id_allocator_(new cc::SurfaceIdAllocator(AllocateSurfaceClientId())) {}
+    : id_allocator_(new cc::SurfaceIdAllocator(AllocateFrameSinkId())) {}
 
 OffscreenCanvasSurfaceImpl::~OffscreenCanvasSurfaceImpl() {}
 
 // static
 void OffscreenCanvasSurfaceImpl::Create(
     mojo::InterfaceRequest<blink::mojom::OffscreenCanvasSurface> request) {
   mojo::MakeStrongBinding(base::MakeUnique<OffscreenCanvasSurfaceImpl>(),
                           std::move(request));
 }
 
@@ skipping 14 matching lines @@
     DLOG(ERROR) << "Attempting to require callback on nonexistent surface";
     return;
   }
   surface->AddDestructionDependency(sequence);
 }
 
 void OffscreenCanvasSurfaceImpl::Satisfy(const cc::SurfaceSequence& sequence) {
   std::vector<uint32_t> sequences;
   sequences.push_back(sequence.sequence);
   cc::SurfaceManager* manager = GetSurfaceManager();
-  manager->DidSatisfySequences(sequence.client_id, &sequences);
+  manager->DidSatisfySequences(sequence.frame_sink_id, &sequences);
 }
 
 }  // namespace content