Improve process launch handle sharing API.

chromecast/browser/cast_content_browser_client.cc

 // 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.
 
 #include "chromecast/browser/cast_content_browser_client.h"
 
 #include <stddef.h>
 
 #include <string>
 #include <utility>
@@ skipping 530 matching lines @@
   else
     return nullptr;
   base::StringPiece manifest_contents =
       rb.GetRawDataResourceForScale(id, ui::ScaleFactor::SCALE_FACTOR_NONE);
   return base::JSONReader::Read(manifest_contents);
 }
 
 void CastContentBrowserClient::GetAdditionalMappedFilesForChildProcess(
     const base::CommandLine& command_line,
     int child_process_id,
-    content::FileDescriptorInfo* mappings) {
+    content::PosixFileDescriptorInfo* mappings) {
 #if defined(OS_ANDROID)
   mappings->ShareWithRegion(
       kAndroidPakDescriptor,
       base::GlobalDescriptors::GetInstance()->Get(kAndroidPakDescriptor),
       base::GlobalDescriptors::GetInstance()->GetRegion(kAndroidPakDescriptor));
   breakpad::CrashDumpObserver::GetInstance()->BrowserChildProcessStarted(
       child_process_id, mappings);
 #else
     int crash_signal_fd = GetCrashSignalFD(command_line);
   if (crash_signal_fd >= 0) {
@@ skipping 47 matching lines @@
         process_type, dumps_path, false /* upload */);
   // StartUploaderThread() even though upload is diferred.
   // Breakpad-related memory is freed in the uploader thread.
   crash_handler->StartUploaderThread();
   return crash_handler;
 }
 #endif  // !defined(OS_ANDROID)
 
 }  // namespace shell
 }  // namespace chromecast