Remove more GpuMemoryBufferId plumbing

cc/surfaces/surface_aggregator.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 "cc/surfaces/surface_aggregator.h"
 
 #include <stddef.h>
 
 #include <map>
 
@@ skipping 120 matching lines @@
     allocator.reset(new RenderPassIdAllocator(&next_render_pass_id_));
   allocator->AddKnownPass(surface_local_pass_id);
   return allocator->Remap(surface_local_pass_id);
 }
 
 int SurfaceAggregator::ChildIdForSurface(Surface* surface) {
   SurfaceToResourceChildIdMap::iterator it =
       surface_id_to_resource_child_id_.find(surface->surface_id());
   if (it == surface_id_to_resource_child_id_.end()) {
     int child_id =
-        provider_->CreateChild(base::Bind(&UnrefHelper, surface->factory()),
-                               surface->gpu_memory_buffer_client_id());
+        provider_->CreateChild(base::Bind(&UnrefHelper, surface->factory()));
     if (surface->factory()) {
       provider_->SetChildNeedsSyncTokens(
           child_id, surface->factory()->needs_sync_points());
     }
     surface_id_to_resource_child_id_[surface->surface_id()] = child_id;
     return child_id;
   } else {
     return it->second;
   }
 }
@@ skipping 679 matching lines @@
 
 void SurfaceAggregator::SetFullDamageForSurface(SurfaceId surface_id) {
   auto it = previous_contained_surfaces_.find(surface_id);
   if (it == previous_contained_surfaces_.end())
     return;
   // Set the last drawn index as 0 to ensure full damage next time it's drawn.
   it->second = 0;
 }
 
 }  // namespace cc