Get rid of base::SharedMemory::NULLHandle();

ppapi/nacl_irt/ppapi_dispatcher.cc

 // Copyright 2014 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/nacl_irt/ppapi_dispatcher.h"
 
 #include <stddef.h>
 
 #include <map>
 #include <set>
@@ skipping 56 matching lines @@
 IPC::PlatformFileForTransit PpapiDispatcher::ShareHandleWithRemote(
     base::PlatformFile handle,
     base::ProcessId peer_pid,
     bool should_close_source) {
   return IPC::InvalidPlatformFileForTransit();
 }
 
 base::SharedMemoryHandle PpapiDispatcher::ShareSharedMemoryHandleWithRemote(
     const base::SharedMemoryHandle& handle,
     base::ProcessId remote_pid) {
-  return base::SharedMemory::NULLHandle();
+  return base::SharedMemoryHandle();
 }
 
 std::set<PP_Instance>* PpapiDispatcher::GetGloballySeenInstanceIDSet() {
   return &instances_;
 }
 
 uint32_t PpapiDispatcher::Register(proxy::PluginDispatcher* plugin_dispatcher) {
   if (!plugin_dispatcher ||
       plugin_dispatchers_.size() >= std::numeric_limits<uint32_t>::max()) {
     return 0;
@@ skipping 113 matching lines @@
     NOTREACHED();
     return;
   }
   std::map<uint32_t, proxy::PluginDispatcher*>::iterator dispatcher =
       plugin_dispatchers_.find(id);
   if (dispatcher != plugin_dispatchers_.end())
     dispatcher->second->OnMessageReceived(msg);
 }
 
 }  // namespace ppapi