Add mojo/c/system/{time.h,wait.h}.

mojo/public/platform/native_cgo/system_cgo.go

 // Copyright 2015 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.
 
 package native_cgo
 
 //#include "mojo/public/c/system/buffer.h"
 //#include "mojo/public/c/system/data_pipe.h"
-//#include "mojo/public/c/system/functions.h"
 //#include "mojo/public/c/system/handle.h"
 //#include "mojo/public/c/system/message_pipe.h"
 //#include "mojo/public/c/system/result.h"
-//#include "mojo/public/c/system/types.h"
+//#include "mojo/public/c/system/time.h"
+//#include "mojo/public/c/system/wait.h"
 //
 // // These functions are used to 8-byte align C structs.
 // MojoResult CreateSharedBuffer(struct MojoCreateSharedBufferOptions* options,
 //     uint64_t num_bytes, MojoHandle* handle) {
 //   struct MojoCreateSharedBufferOptions aligned_options;
 //   if (options != NULL) {
 //     aligned_options = *options;
 //     return MojoCreateSharedBuffer(&aligned_options, num_bytes, handle);
 //   } else {
 //     return MojoCreateSharedBuffer(NULL, num_bytes, handle);
@@ skipping 235 matching lines @@
                 Data: uintptr(ptr),
                 Len:  length,
                 Cap:  length,
         }
         return unsafe.Pointer(header)
 }
 
 func unsafeByteSlice(ptr unsafe.Pointer, length int) []byte {
         return *(*[]byte)(newUnsafeSlice(ptr, length))
 }