cc: return resources via a ReturnedResource struct rather than TransferableResource

cc/resources/transferable_resource.cc

 // Copyright 2012 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 "base/logging.h"
 #include "cc/resources/transferable_resource.h"
 
 namespace cc {
 
 TransferableResource::TransferableResource()
     : id(0),
       sync_point(0),
       format(0),
       filter(0) {
 }
 
 TransferableResource::~TransferableResource() {
 }
 
+ReturnedResource TransferableResource::Return() const {

[danakj, 2013/08/16 23:33:35]

nit: ToReturnedResource?

[piman, 2013/08/17 01:54:31]

Done.

+  ReturnedResource returned;
+  returned.id = id;
+  returned.sync_point = sync_point;
+  returned.filter = filter;
+  returned.count = 1;
+  return returned;
+}
+
+void ReturnResources(const TransferableResourceArray& input,
+                     ReturnedResourceArray* output) {
+  for (TransferableResourceArray::const_iterator it = input.begin();
+       it != input.end(); ++it)
+    output->push_back(it->Return());
+}
+
 }  // namespace cc