drive: Drop "Drive" from FakeDriveFileSystem and MockDriveFileSystem

chrome/browser/chromeos/drive/drive_file_stream_reader.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 CHROME_BROWSER_CHROMEOS_DRIVE_DRIVE_FILE_STREAM_READER_H_
 #define CHROME_BROWSER_CHROMEOS_DRIVE_DRIVE_FILE_STREAM_READER_H_
 
 #include <string>
 
 #include "base/basictypes.h"
@@ skipping 98 matching lines @@
 class DriveEntryProto;
 
 // The stream reader for a file in DriveFileSystem. Instances of this class
 // should live on IO thread.
 class DriveFileStreamReader {
  public:
   // Callback to return the DriveFileSystemInterface instance. This is an
   // injecting point for testing.
   // Note that the callback will be copied between threads (IO and UI), and
   // will be called on UI thread.
-  typedef base::Callback<DriveFileSystemInterface*()> DriveFileSystemGetter;
+  typedef base::Callback<DriveFileSystemInterface*()> FileSystemGetter;
 
   // Callback to return the result of Initialize().
   typedef base::Callback<void(FileError error,
                               scoped_ptr<DriveEntryProto> entry)>
       InitializeCompletionCallback;
 
   explicit DriveFileStreamReader(
-      const DriveFileSystemGetter& drive_file_system_getter);
+      const FileSystemGetter& file_system_getter);
   ~DriveFileStreamReader();
 
   // Returns true if the reader is initialized.
   bool IsInitialized() const;
 
   // Initializes the stream for the |drive_file_path|.
   // |callback| must not be null.
   // TODO(hidehiko): Support reading range (crbug.com/168258).
   void Initialize(const base::FilePath& drive_file_path,
                   const InitializeCompletionCallback& callback);
@@ skipping 29 matching lines @@
 
   // Called when the data is received from the server.
   void OnGetContent(google_apis::GDataErrorCode error_code,
                     scoped_ptr<std::string> data);
 
   // Called when GetFileContentByPath is completed.
   void OnGetFileContentByPathCompletion(
       const InitializeCompletionCallback& callback,
       FileError error);
 
-  const DriveFileSystemGetter drive_file_system_getter_;
+  const FileSystemGetter file_system_getter_;
   scoped_ptr<internal::ReaderProxy> reader_proxy_;
 
   // This should remain the last member so it'll be destroyed first and
   // invalidate its weak pointers before other members are destroyed.
   base::WeakPtrFactory<DriveFileStreamReader> weak_ptr_factory_;
   DISALLOW_COPY_AND_ASSIGN(DriveFileStreamReader);
 };
 
 // TODO(hidehiko): Add thin wrapper class inheriting
 // webkit_blob::FileStreamReader for the DriveFileStreamReader.
 
 }  // namespace drive
 
 #endif  // CHROME_BROWSER_CHROMEOS_DRIVE_DRIVE_FILE_STREAM_READER_H_