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

ppapi/proxy/raw_var_data.cc

Index: ppapi/proxy/raw_var_data.cc
diff --git a/ppapi/proxy/raw_var_data.cc b/ppapi/proxy/raw_var_data.cc
index 337eaaee91a185b70c8b7ccbbd5aed11eb6d54ae..8543982c673529129ec8ea10ada309ff8af20f96 100644
--- a/ppapi/proxy/raw_var_data.cc
+++ b/ppapi/proxy/raw_var_data.cc
@@ -665,8 +665,10 @@ bool DictionaryRawVarData::Read(PP_VarType type,
 }
 
 // ResourceRawVarData ----------------------------------------------------------
-ResourceRawVarData::ResourceRawVarData() {
-}
+ResourceRawVarData::ResourceRawVarData()
+    : pp_resource_(0),
+      pending_renderer_host_id_(0),
+      pending_browser_host_id_(0) {}
 
 ResourceRawVarData::~ResourceRawVarData() {
 }
@@ -686,6 +688,8 @@ bool ResourceRawVarData::Init(const PP_Var& var, PP_Instance /*instance*/) {
     creation_message_.reset(new IPC::Message(*message));
   else
     creation_message_.reset();
+  pending_renderer_host_id_ = resource_var->GetPendingRendererHostId();
+  pending_browser_host_id_ = resource_var->GetPendingBrowserHostId();
   initialized_ = true;
   return true;
 }
@@ -708,6 +712,8 @@ void ResourceRawVarData::PopulatePPVar(const PP_Var& var,
 void ResourceRawVarData::Write(IPC::Message* m,
                                const HandleWriter& handle_writer) {
   m->WriteInt(static_cast<int>(pp_resource_));
+  m->WriteInt(static_cast<int>(pending_renderer_host_id_));
+  m->WriteInt(static_cast<int>(pending_browser_host_id_));

[dmichael (off chromium), 2013/09/25 21:25:15]

These are already int, right? So no need to static_cast.

[Matt Giuca, 2013/09/25 23:57:00]

Done. Good catch.

   m->WriteBool(creation_message_);
   if (creation_message_)
     IPC::ParamTraits<IPC::Message>::Write(m, *creation_message_);
@@ -720,6 +726,10 @@ bool ResourceRawVarData::Read(PP_VarType type,
   if (!m->ReadInt(iter, &value))
     return false;
   pp_resource_ = static_cast<PP_Resource>(value);
+  if (!m->ReadInt(iter, &pending_renderer_host_id_))
+    return false;
+  if (!m->ReadInt(iter, &pending_browser_host_id_))
+    return false;
   bool has_creation_message;
   if (!m->ReadBool(iter, &has_creation_message))
     return false;