Refactor the URLResponseInfo to use new design

ppapi/thunk/resource_creation_api.h

Index: ppapi/thunk/resource_creation_api.h
diff --git a/ppapi/thunk/resource_creation_api.h b/ppapi/thunk/resource_creation_api.h
index 7cf756f47e241b0694b53fbcc58ecb98830a0245..27f6881c342959abdb8ccd848d9833bf10ee7537 100644
--- a/ppapi/thunk/resource_creation_api.h
+++ b/ppapi/thunk/resource_creation_api.h
@@ -30,6 +30,7 @@ struct PP_Size;
 namespace ppapi {
 
 struct URLRequestInfoData;
+struct URLResponseInfoData;
 
 namespace thunk {
 
@@ -84,6 +85,15 @@ class ResourceCreationAPI {
   virtual PP_Resource CreateURLRequestInfo(
       PP_Instance instance,
       const URLRequestInfoData& data) = 0;
+
+  // Passed a reference to the file_ref_response, which is a process-locak

[bbudge, 2012/10/12 01:27:06]

s/Passed/Passes
s/file_ref_response/file_ref_resource
s/locak/local

+  // resource corresponsing to the body_as_file_ref host resource in |data|,

[bbudge, 2012/10/12 01:27:06]

s/corresponsing/corresponding

+  // if there is one.
+  virtual PP_Resource CreateURLResponseInfo(
+      PP_Instance instance,
+      const URLResponseInfoData& data,
+      PP_Resource file_ref_resource) = 0;
+
   virtual PP_Resource CreateWheelInputEvent(
       PP_Instance instance,
       PP_TimeTicks time_stamp,