Refactor PPAPI proxy resource handling to maintain which host they came from,...

ppapi/proxy/image_data.cc

Index: ppapi/proxy/image_data.cc
===================================================================
--- ppapi/proxy/image_data.cc	(revision 72517)
+++ ppapi/proxy/image_data.cc	(working copy)
@@ -17,9 +17,10 @@
 namespace proxy {
 
 ImageData::ImageData(PP_Instance instance,
+                     SerializedResource resource,
                      const PP_ImageDataDesc& desc,
                      ImageHandle handle)
-    : PluginResource(instance),
+    : PluginResource(instance, resource),
       desc_(desc),
       handle_(handle),
       mapped_data_(NULL) {