Remove stray platform_file.h from content

content/browser/android/child_process_launcher_android.h

 // Copyright (c) 2012 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 CONTENT_BROWSER_ANDROID_CHILD_PROCESS_LAUNCHER_ANDROID_H_
 #define CONTENT_BROWSER_ANDROID_CHILD_PROCESS_LAUNCHER_ANDROID_H_
 
 #include <jni.h>
 
 #include "base/callback.h"
 #include "base/command_line.h"
-#include "base/platform_file.h"
 #include "base/process/process.h"
 #include "content/public/browser/file_descriptor_info.h"
 
 namespace content {
 
 typedef base::Callback<void(base::ProcessHandle)> StartChildProcessCallback;
 // Starts a process as a child process spawned by the Android
 // ActivityManager.
 // The created process handle is returned to the |callback| on success, 0 is
 // retuned if the process could not be created.
@@ skipping 21 matching lines @@
                                         jobject j_surface_texture);
 
 void UnregisterChildProcessSurfaceTexture(int surface_texture_id,
                                           int child_process_id);
 
 bool RegisterChildProcessLauncher(JNIEnv* env);
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_ANDROID_CHILD_PROCESS_LAUNCHER_ANDROID_H_