Fix remaining incompatibilities between scoped_ptr and unique_ptr.

ppapi/proxy/raw_var_data.cc

 // Copyright (c) 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 "ppapi/proxy/raw_var_data.h"
 
 #include <stack>
 
 #include "base/containers/hash_tables.h"
 #include "base/stl_util.h"
@@ skipping 699 matching lines @@
 
 void ResourceRawVarData::PopulatePPVar(const PP_Var& var,
                                        const std::vector<PP_Var>& graph) {
 }
 
 void ResourceRawVarData::Write(IPC::Message* m,
                                const HandleWriter& handle_writer) {
   m->WriteInt(static_cast<int>(pp_resource_));
   m->WriteInt(pending_renderer_host_id_);
   m->WriteInt(pending_browser_host_id_);
-  m->WriteBool(creation_message_);
+  m->WriteBool(!!creation_message_);
   if (creation_message_)
     IPC::WriteParam(m, *creation_message_);
 }
 
 bool ResourceRawVarData::Read(PP_VarType type,
                               const IPC::Message* m,
                               base::PickleIterator* iter) {
   int value;
   if (!iter->ReadInt(&value))
     return false;
@@ skipping 10 matching lines @@
     if (!IPC::ReadParam(m, iter, creation_message_.get()))
       return false;
   } else {
     creation_message_.reset();
   }
   return true;
 }
 
 }  // namespace proxy
 }  // namespace ppapi