Remove CreatePlatformFile from content shell.

components/breakpad/browser/crash_dump_manager_android.h

 // Copyright 2013 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 COMPONENTS_BREAKPAD_BROWSER_CRASH_DUMP_MANAGER_ANDROID_H_
 #define COMPONENTS_BREAKPAD_BROWSER_CRASH_DUMP_MANAGER_ANDROID_H_
 
 #include <map>
 
+#include "base/files/file.h"
 #include "base/files/file_path.h"
-#include "base/platform_file.h"
 #include "base/process/process.h"
 #include "base/synchronization/lock.h"
 #include "content/public/browser/browser_child_process_observer.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 
 namespace content {
 class RenderProcessHost;
 }
 
@@ skipping 12 matching lines @@
                          public content::NotificationObserver {
  public:
   // The embedder should create a single instance of the CrashDumpManager.
   static CrashDumpManager* GetInstance();
 
   // Should be created on the UI thread.
   explicit CrashDumpManager(const base::FilePath& crash_dump_dir);
 
   virtual ~CrashDumpManager();
 
-  // Returns a file descriptor that should be used to generate a minidump for
-  // the process |child_process_id|.
-  int CreateMinidumpFile(int child_process_id);
+  // Returns a file that should be used to generate a minidump for the process
+  // |child_process_id|.
+  base::File CreateMinidumpFile(int child_process_id);
 
  private:
   typedef std::map<int, base::FilePath> ChildProcessIDToMinidumpPath;
 
   static void ProcessMinidump(const base::FilePath& minidump_path,
                               base::ProcessHandle pid);
 
   // content::BrowserChildProcessObserver implementation:
   virtual void BrowserChildProcessHostDisconnected(
       const content::ChildProcessData& data) OVERRIDE;
@@ skipping 18 matching lines @@
   base::FilePath crash_dump_dir_;
 
   static CrashDumpManager* instance_;
 
   DISALLOW_COPY_AND_ASSIGN(CrashDumpManager);
 };
 
 }  // namespace breakpad
 
 #endif  // COMPONENTS_BREAKPAD_BROWSER_CRASH_DUMP_MANAGER_ANDROID_H_