ui::ContextFactory should not create SurfaceIdAllocators

components/exo/surface.cc

 // Copyright 2015 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 "components/exo/surface.h"
 
 #include <utility>
 
 #include "base/callback_helpers.h"
 #include "base/logging.h"
@@ skipping 192 matching lines @@
           aura::Env::GetInstance()->context_factory()->GetSurfaceManager()),
       factory_owner_(new SurfaceFactoryOwner) {
   window_->SetType(ui::wm::WINDOW_TYPE_CONTROL);
   window_->SetName("ExoSurface");
   window_->SetProperty(kSurfaceKey, this);
   window_->Init(ui::LAYER_SOLID_COLOR);
   window_->set_layer_owner_delegate(this);
   window_->SetEventTargeter(base::WrapUnique(new CustomWindowTargeter));
   window_->set_owned_by_parent(false);
   factory_owner_->surface_ = this;
-  factory_owner_->id_allocator_ =
-      aura::Env::GetInstance()->context_factory()->CreateSurfaceIdAllocator();
+  factory_owner_->id_allocator_.reset(new cc::SurfaceIdAllocator(
+      aura::Env::GetInstance()->context_factory()->AllocateSurfaceClientId()));
   factory_owner_->surface_factory_.reset(
       new cc::SurfaceFactory(surface_manager_, factory_owner_.get()));
   aura::Env::GetInstance()->context_factory()->AddObserver(this);
 }
 
 Surface::~Surface() {
   aura::Env::GetInstance()->context_factory()->RemoveObserver(this);
   FOR_EACH_OBSERVER(SurfaceObserver, observers_, OnSurfaceDestroying(this));
 
   window_->layer()->SetShowSolidColorContent();
@@ skipping 611 matching lines @@
 
 int64_t Surface::GetPropertyInternal(const void* key,
                                      int64_t default_value) const {
   std::map<const void*, Value>::const_iterator iter = prop_map_.find(key);
   if (iter == prop_map_.end())
     return default_value;
   return iter->second.value;
 }
 
 }  // namespace exo