Merge definitions of PlatformFileToInt and IntToPlatformFile to one place.

ppapi/proxy/broker_dispatcher.cc

 // Copyright (c) 2011 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/broker_dispatcher.h"
 
 #include "base/sync_socket.h"
 #include "ppapi/c/pp_errors.h"
 #include "ppapi/proxy/ppapi_messages.h"
 
 namespace ppapi {
 namespace proxy {
 
-namespace {
-
-int32_t PlatformFileToInt(base::PlatformFile handle) {
-#if defined(OS_WIN)
-  return static_cast<int32_t>(reinterpret_cast<intptr_t>(handle));
-#elif defined(OS_POSIX)
-  return handle;
-#else
-  #error Not implemented.
-#endif
-}
-
-}  // namespace
-
 BrokerDispatcher::BrokerDispatcher(base::ProcessHandle remote_process_handle,
                                    PP_ConnectInstance_Func connect_instance)
     : ProxyChannel(remote_process_handle),
       connect_instance_(connect_instance) {
 }
 
 BrokerDispatcher::~BrokerDispatcher() {
 }
 
 bool BrokerDispatcher::InitBrokerWithChannel(
@@ skipping 66 matching lines @@
   // The renderer has crashed or exited. This channel and all instances
   // associated with it are no longer valid.
   // TODO(ddorwin): This causes the broker process to exit, which may not be
   // desirable in some use cases.
   delete this;
 }
 
 
 }  // namespace proxy
 }  // namespace ppapi