fix win_aura

content/common/content_message_generator.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.
 
 // Get basic type definitions.
 #define IPC_MESSAGE_IMPL
 #include "content/common/content_message_generator.h"
 
 // Generate constructors.
 #include "ipc/struct_constructor_macros.h"
 #include "content/common/content_message_generator.h"
 
 // Generate destructors.
 #include "ipc/struct_destructor_macros.h"
 #include "content/common/content_message_generator.h"
 
 #if defined(USE_AURA) && defined(OS_WIN)
 #include "ui/gfx/native_widget_types.h"
 
 namespace IPC {
 // TODO(beng): Figure out why this is needed, fix that issue and remove
 //             this. Brett and I were unable to figure out why, but he
 //             thought this should be harmless.
 template <>
 struct ParamTraits<gfx::PluginWindowHandle> {
   typedef gfx::PluginWindowHandle param_type;
   static void Write(Message* m, const param_type& p) {
     m->WriteUInt32(reinterpret_cast<uint32>(p));
   }
-  static bool Read(const Message* m, void** iter, param_type* r) {
+  static bool Read(const Message* m, PickleIterator* iter, param_type* r) {
     DCHECK_EQ(sizeof(param_type), sizeof(uint32));
     return m->ReadUInt32(iter, reinterpret_cast<uint32*>(r));
   }
   static void Log(const param_type& p, std::string* l) {
     l->append(StringPrintf("0x%X", p));
   }
 };
 }  // namespace IPC
 #endif
 
 // Generate param traits write methods.
 #include "ipc/param_traits_write_macros.h"
 namespace IPC {
 #include "content/common/content_message_generator.h"
 }  // namespace IPC
 
 // Generate param traits read methods.
 #include "ipc/param_traits_read_macros.h"
 namespace IPC {
 #include "content/common/content_message_generator.h"
 }  // namespace IPC
 
 // Generate param traits log methods.
 #include "ipc/param_traits_log_macros.h"
 namespace IPC {
 #include "content/common/content_message_generator.h"
 }  // namespace IPC