Convert network hints to Mojo

components/network_hints/common/network_hints_messages.h

Index: components/network_hints/common/network_hints_messages.h
diff --git a/components/network_hints/common/network_hints_messages.h b/components/network_hints/common/network_hints_messages.h
deleted file mode 100644
index 82fce8f0f93c62e2f44eab49d905d9bd6f27ef1a..0000000000000000000000000000000000000000
--- a/components/network_hints/common/network_hints_messages.h
+++ /dev/null
@@ -1,50 +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 file, no traditional include guard.
-#include <string>
-#include <vector>
-
-#include "components/network_hints/common/network_hints_common.h"
-#include "ipc/ipc_message_macros.h"
-#include "ipc/ipc_message_utils.h"
-#include "url/ipc/url_param_traits.h"
-
-// Singly-included section for custom IPC traits.
-#ifndef COMPONENTS_NETWORK_HINTS_COMMON_NETWORK_HINTS_MESSAGES_H_
-#define COMPONENTS_NETWORK_HINTS_COMMON_NETWORK_HINTS_MESSAGES_H_
-
-namespace IPC {
-
-template <>
-struct ParamTraits<network_hints::LookupRequest> {
-  typedef network_hints::LookupRequest param_type;
-  static void Write(base::Pickle* m, const param_type& p);
-  static bool Read(const base::Pickle* m,
-                   base::PickleIterator* iter,
-                   param_type* r);
-  static void Log(const param_type& p, std::string* l);
-};
-
-}  // namespace IPC
-
-#endif  // COMPONENTS_NETWORK_HINTS_COMMON_NETWORK_HINTS_MESSAGES_H_
-
-#define IPC_MESSAGE_START NetworkHintsMsgStart
-
-//-----------------------------------------------------------------------------
-// Host messages
-// These are messages sent from the renderer process to the browser process.
-
-// Request for a DNS prefetch of the names in the array.
-// NameList is typedef'ed std::vector<std::string>
-IPC_MESSAGE_CONTROL1(NetworkHintsMsg_DNSPrefetch,
-                     network_hints::LookupRequest)
-
-
-// Request for preconnect to host providing resource specified by URL
-IPC_MESSAGE_CONTROL3(NetworkHintsMsg_Preconnect,
-                     GURL /* preconnect target url */,
-                     bool /* Does connection have its credentials flag set */,
-                     int /* number of connections */)