Remove stray platform_file.h from chrome and components

chrome/browser/media_galleries/linux/mtp_device_delegate_impl_linux.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 CHROME_BROWSER_MEDIA_GALLERIES_LINUX_MTP_DEVICE_DELEGATE_IMPL_LINUX_H_
 #define CHROME_BROWSER_MEDIA_GALLERIES_LINUX_MTP_DEVICE_DELEGATE_IMPL_LINUX_H_
 
 #include <queue>
 
 #include "base/callback.h"
 #include "base/location.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
-#include "base/platform_file.h"
 #include "chrome/browser/media_galleries/fileapi/mtp_device_async_delegate.h"
 #include "webkit/browser/fileapi/async_file_util.h"
 
 namespace base {
 class FilePath;
 }
 
 struct SnapshotRequestInfo;
 
 // MTPDeviceDelegateImplLinux communicates with the media transfer protocol
@@ skipping 87 matching lines @@
                         const base::File::Info& file_info);
 
   // Called when GetFileInfo() succeeds. GetFileInfo() is invoked to
   // get the |root| directory metadata details. |file_info| specifies the |root|
   // directory details.
   //
   // If |root| is a directory, post a task on the UI thread to read the |root|
   // directory file entries.
   //
   // If |root| is not a directory, |error_callback| is invoked to notify the
-  // caller about the platform file error and process the next pending request.
+  // caller about the file error and process the next pending request.
   void OnDidGetFileInfoToReadDirectory(
       const std::string& root,
       const ReadDirectorySuccessCallback& success_callback,
       const ErrorCallback& error_callback,
       const base::File::Info& file_info);
 
   // Called when GetFileInfo() succeeds. GetFileInfo() is invoked to
   // create the snapshot file of |snapshot_request_info.device_file_path|.
   // |file_info| specifies the device file metadata details.
   //
@@ skipping 16 matching lines @@
   // |snapshot_file_info| specifies the snapshot file metadata details.
   //
   // |current_snapshot_request_info_.success_callback| is invoked to notify the
   // caller about |snapshot_file_info|.
   void OnDidWriteDataIntoSnapshotFile(
       const base::File::Info& snapshot_file_info,
       const base::FilePath& snapshot_file_path);
 
   // Called when WriteDataIntoSnapshotFile() fails.
   //
-  // |error| specifies the platform file error code.
+  // |error| specifies the file error code.
   //
   // |current_snapshot_request_info_.error_callback| is invoked to notify the
   // caller about |error|.
   void OnWriteDataIntoSnapshotFileError(base::File::Error error);
 
   // Called when ReadBytes() succeeds.
   //
   // |success_callback| is invoked to notify the caller about the read bytes.
   // |bytes_read| is the number of bytes read.
   void OnDidReadBytes(const ReadBytesSuccessCallback& success_callback,
@@ skipping 28 matching lines @@
   // request at any time.
   scoped_ptr<SnapshotRequestInfo> current_snapshot_request_info_;
 
   // For callbacks that may run after destruction.
   base::WeakPtrFactory<MTPDeviceDelegateImplLinux> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MTPDeviceDelegateImplLinux);
 };
 
 #endif  // CHROME_BROWSER_MEDIA_GALLERIES_LINUX_MTP_DEVICE_DELEGATE_IMPL_LINUX_H_