cc: return resources via a ReturnedResource struct rather than TransferableResource

cc/resources/returned_resource.h

Index: cc/resources/returned_resource.h
diff --git a/cc/resources/returned_resource.h b/cc/resources/returned_resource.h
new file mode 100644
index 0000000000000000000000000000000000000000..d98cc38c179e00277516d5f94e881754003ad8b1
--- /dev/null
+++ b/cc/resources/returned_resource.h
@@ -0,0 +1,27 @@
+// 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.
+
+#ifndef CC_RESOURCES_RETURNED_RESOURCE_H_
+#define CC_RESOURCES_RETURNED_RESOURCE_H_
+
+#include <vector>
+
+#include "base/basictypes.h"
+#include "cc/base/cc_export.h"
+
+namespace cc {
+
+struct CC_EXPORT ReturnedResource {
+  ReturnedResource() : id(0), sync_point(0), filter(0), count(0) {}
+  unsigned id;
+  unsigned sync_point;
+  uint32 filter;
+  int count;
+};
+
+typedef std::vector<ReturnedResource> ReturnedResourceArray;
+
+}  // namespace cc
+
+#endif  // CC_RESOURCES_RETURNED_RESOURCE_H_