Remove IPC_BEGIN_MESSAGE_MAP_EX macro since r270839 made all bad IPCs kill their child processes.

content/browser/dom_storage/dom_storage_message_filter.cc

 // Copyright (c) 2012 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 "content/browser/dom_storage/dom_storage_message_filter.h"
 
 #include "base/auto_reset.h"
 #include "base/bind.h"
 #include "base/strings/nullable_string16.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 50 matching lines @@
       base::Bind(&DOMStorageMessageFilter::UninitializeInSequence, this));
 }
 
 base::TaskRunner* DOMStorageMessageFilter::OverrideTaskRunnerForMessage(
     const IPC::Message& message) {
   if (IPC_MESSAGE_CLASS(message) == DOMStorageMsgStart)
     return context_->task_runner();
   return NULL;
 }
 
-bool DOMStorageMessageFilter::OnMessageReceived(const IPC::Message& message,
-                                                bool* message_was_ok) {
+bool DOMStorageMessageFilter::OnMessageReceived(const IPC::Message& message) {
   if (IPC_MESSAGE_CLASS(message) != DOMStorageMsgStart)
     return false;
   DCHECK(!BrowserThread::CurrentlyOn(BrowserThread::IO));
   DCHECK(host_.get());
 
   bool handled = true;
-  IPC_BEGIN_MESSAGE_MAP_EX(DOMStorageMessageFilter, message, *message_was_ok)
+  IPC_BEGIN_MESSAGE_MAP(DOMStorageMessageFilter, message)
     IPC_MESSAGE_HANDLER(DOMStorageHostMsg_OpenStorageArea, OnOpenStorageArea)
     IPC_MESSAGE_HANDLER(DOMStorageHostMsg_CloseStorageArea, OnCloseStorageArea)
     IPC_MESSAGE_HANDLER(DOMStorageHostMsg_LoadStorageArea, OnLoadStorageArea)
     IPC_MESSAGE_HANDLER(DOMStorageHostMsg_SetItem, OnSetItem)
     IPC_MESSAGE_HANDLER(DOMStorageHostMsg_LogGetItem, OnLogGetItem)
     IPC_MESSAGE_HANDLER(DOMStorageHostMsg_RemoveItem, OnRemoveItem)
     IPC_MESSAGE_HANDLER(DOMStorageHostMsg_Clear, OnClear)
     IPC_MESSAGE_HANDLER(DOMStorageHostMsg_FlushMessages, OnFlushMessages)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
@@ skipping 128 matching lines @@
     params.connection_id = connection_dispatching_message_for_;
     params.key = key;
     params.new_value = new_value;
     params.old_value = old_value;
     params.namespace_id = alias_namespace_id;
     Send(new DOMStorageMsg_Event(params));
   }
 }
 
 }  // namespace content