[PPAPI] ResourceVar now holds a pending renderer and browser host ID.

content/renderer/pepper/host_resource_var.cc

 // Copyright 2013 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.
 
 #include "content/renderer/pepper/host_resource_var.h"
 
 namespace content {
 
 HostResourceVar::HostResourceVar() : pp_resource_(0) {}
 
 HostResourceVar::HostResourceVar(PP_Resource pp_resource)
-    : pp_resource_(pp_resource) {}
+    : pp_resource_(pp_resource),
+      pending_renderer_host_id_(0),
+      pending_browser_host_id_(0) {}
 
-HostResourceVar::HostResourceVar(const IPC::Message& creation_message)
+HostResourceVar::HostResourceVar(int pending_renderer_host_id,
+                                 const IPC::Message& creation_message)
     : pp_resource_(0),
+      pending_renderer_host_id_(pending_renderer_host_id),
+      pending_browser_host_id_(0),
       creation_message_(new IPC::Message(creation_message)) {}
 
 PP_Resource HostResourceVar::GetPPResource() const {
   return pp_resource_;
 }
 
+int HostResourceVar::GetPendingRendererHostId() const {
+  return pending_renderer_host_id_;
+}
+
+int HostResourceVar::GetPendingBrowserHostId() const {
+  return pending_browser_host_id_;
+}
+
 const IPC::Message* HostResourceVar::GetCreationMessage() const {
   return creation_message_.get();
 }
 
 bool HostResourceVar::IsPending() const {
   return pp_resource_ == 0 && creation_message_;
 }
 
 HostResourceVar::~HostResourceVar() {}
 
 }  // namespace content