Convert utility process extension ParseUpdate IPC to mojo

extensions/common/extension_utility_messages.h

Index: extensions/common/extension_utility_messages.h
diff --git a/extensions/common/extension_utility_messages.h b/extensions/common/extension_utility_messages.h
deleted file mode 100644
index 5ce4033d5a4dd2aed82e9a02cbbdd39dd40b1489..0000000000000000000000000000000000000000
--- a/extensions/common/extension_utility_messages.h
+++ /dev/null
@@ -1,48 +0,0 @@
-// 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.
-
-// Multiply-included message file, so no include guard.
-
-#include <string>
-
-#include "extensions/common/update_manifest.h"
-#include "ipc/ipc_message_macros.h"
-#include "url/ipc/url_param_traits.h"
-
-#define IPC_MESSAGE_START ExtensionUtilityMsgStart
-
-IPC_STRUCT_TRAITS_BEGIN(UpdateManifest::Result)
-  IPC_STRUCT_TRAITS_MEMBER(extension_id)
-  IPC_STRUCT_TRAITS_MEMBER(version)
-  IPC_STRUCT_TRAITS_MEMBER(browser_min_version)
-  IPC_STRUCT_TRAITS_MEMBER(package_hash)
-  IPC_STRUCT_TRAITS_MEMBER(crx_url)
-IPC_STRUCT_TRAITS_END()
-
-IPC_STRUCT_TRAITS_BEGIN(UpdateManifest::Results)
-  IPC_STRUCT_TRAITS_MEMBER(list)
-  IPC_STRUCT_TRAITS_MEMBER(daystart_elapsed_seconds)
-IPC_STRUCT_TRAITS_END()
-
-//------------------------------------------------------------------------------
-// Utility process messages:
-// These are messages from the browser to the utility process.
-
-// Tell the utility process to parse the given xml document.
-IPC_MESSAGE_CONTROL1(ExtensionUtilityMsg_ParseUpdateManifest,
-                     std::string /* xml document contents */)
-
-//------------------------------------------------------------------------------
-// Utility process host messages:
-// These are messages from the utility process to the browser.
-
-// Reply when the utility process has succeeded in parsing an update manifest
-// xml document.
-IPC_MESSAGE_CONTROL1(ExtensionUtilityHostMsg_ParseUpdateManifest_Succeeded,
-                     UpdateManifest::Results /* updates */)
-
-// Reply when an error occurred parsing the update manifest. |error_message|
-// is a description of what went wrong suitable for logging.
-IPC_MESSAGE_CONTROL1(ExtensionUtilityHostMsg_ParseUpdateManifest_Failed,
-                     std::string /* error_message, if any */)