Mojo content handler shebang support

mojo/common/data_pipe_utils.h

 // 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.
 
 #ifndef MOJO_SHELL_DATA_PIPE_UTILS_H_
 #define MOJO_SHELL_DATA_PIPE_UTILS_H_
 
 #include <string>
 
 #include "base/callback_forward.h"
+#include "base/threading/platform_thread.h"
 #include "mojo/common/mojo_common_export.h"
 #include "mojo/public/cpp/system/core.h"
 
 namespace base {
 class FilePath;
 class TaskRunner;
 }
 
 namespace mojo {
 namespace common {
@@ skipping 11 matching lines @@
 // false on error.  In case of I/O error, |contents| holds the data that could
 // be read from source before the error occurred.
 bool MOJO_COMMON_EXPORT BlockingCopyToString(
     ScopedDataPipeConsumerHandle source,
     std::string* contents);
 
 }  // namespace common
 }  // namespace mojo
 
 #endif  // MOJO_SHELL_DATA_PIPE_UTILS_H_