Convert url request info to new proxy API.

ppapi/proxy/ppb_url_loader_proxy.h

Index: ppapi/proxy/ppb_url_loader_proxy.h
diff --git a/ppapi/proxy/ppb_url_loader_proxy.h b/ppapi/proxy/ppb_url_loader_proxy.h
index 801f25b02fa973c69d6da1ab61da50cbeb550553..84d0c063159b71f48115b5a984908c28dcd65135 100644
--- a/ppapi/proxy/ppb_url_loader_proxy.h
+++ b/ppapi/proxy/ppb_url_loader_proxy.h
@@ -20,7 +20,7 @@
 
 namespace ppapi {
 
-struct PPB_URLRequestInfo_Data;
+struct URLRequestInfoData;
 
 namespace proxy {
 
@@ -61,7 +61,7 @@ class PPB_URLLoader_Proxy : public InterfaceProxy {
   void OnMsgCreate(PP_Instance instance,
                    HostResource* result);
   void OnMsgOpen(const HostResource& loader,
-                 const PPB_URLRequestInfo_Data& data);
+                 const URLRequestInfoData& data);
   void OnMsgFollowRedirect(const HostResource& loader);
   void OnMsgGetResponseInfo(const HostResource& loader,
                             HostResource* result);