Delete CC.

cc/surfaces/surface_resource_holder.h

Index: cc/surfaces/surface_resource_holder.h
diff --git a/cc/surfaces/surface_resource_holder.h b/cc/surfaces/surface_resource_holder.h
deleted file mode 100644
index 20c9f2918489291486a178829563c0e82486534c..0000000000000000000000000000000000000000
--- a/cc/surfaces/surface_resource_holder.h
+++ /dev/null
@@ -1,51 +0,0 @@
-// 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.
-
-#ifndef CC_SURFACES_SURFACE_RESOURCE_HOLDER_H_
-#define CC_SURFACES_SURFACE_RESOURCE_HOLDER_H_
-
-#include "base/containers/hash_tables.h"
-#include "base/macros.h"
-#include "cc/resources/resource_provider.h"
-#include "cc/resources/returned_resource.h"
-#include "cc/surfaces/surfaces_export.h"
-
-namespace cc {
-class SurfaceFactoryClient;
-
-// A SurfaceResourceHolder manages the lifetime of resources submitted by a
-// particular SurfaceFactory. Each resource is held by the service until
-// it is no longer referenced by any pending frames or by any
-// resource providers.
-class CC_SURFACES_EXPORT SurfaceResourceHolder {
- public:
-  explicit SurfaceResourceHolder(SurfaceFactoryClient* client);
-  ~SurfaceResourceHolder();
-
-  void ReceiveFromChild(const TransferableResourceArray& resources);
-  void RefResources(const TransferableResourceArray& resources);
-  void UnrefResources(const ReturnedResourceArray& resources);
-
- private:
-  SurfaceFactoryClient* client_;
-
-  struct ResourceRefs {
-    ResourceRefs();
-
-    int refs_received_from_child;
-    int refs_holding_resource_alive;
-  };
-  // Keeps track of the number of users currently in flight for each resource
-  // ID we've received from the client. When this counter hits zero for a
-  // particular resource, that ID is available to return to the client.
-  typedef base::hash_map<ResourceProvider::ResourceId, ResourceRefs>
-      ResourceIdCountMap;
-  ResourceIdCountMap resource_id_use_count_map_;
-
-  DISALLOW_COPY_AND_ASSIGN(SurfaceResourceHolder);
-};
-
-}  // namespace cc
-
-#endif  // CC_SURFACES_SURFACE_RESOURCE_HOLDER_H_