cc: return resources via a ReturnedResource struct rather than TransferableResource

cc/resources/transferable_resource.cc

Index: cc/resources/transferable_resource.cc
diff --git a/cc/resources/transferable_resource.cc b/cc/resources/transferable_resource.cc
index be2be1a448ce276f1fe95bb1e50cdc7172b9e72f..2a633f82812f9b25844fd831e6493904d135189e 100644
--- a/cc/resources/transferable_resource.cc
+++ b/cc/resources/transferable_resource.cc
@@ -17,4 +17,20 @@ TransferableResource::TransferableResource()
 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