drive: Drop "Drive" from FakeDriveFileSystem and MockDriveFileSystem

chrome/browser/chromeos/drive/file_system/create_file_operation.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_FILE_SYSTEM_CREATE_FILE_OPERATION_H_
 #define CHROME_BROWSER_CHROMEOS_DRIVE_FILE_SYSTEM_CREATE_FILE_OPERATION_H_
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 18 matching lines @@
 
 // This class encapsulates the drive CreateFile function.  It is responsible for
 // sending the request to the drive API, then updating the local state and
 // metadata to reflect the new state.
 //
 // TODO(kinaba): crbug.com/236771 remove dependency to DriveFileSystemInterface.
 class CreateFileOperation {
  public:
   CreateFileOperation(
       JobScheduler* job_scheduler,
-      DriveFileSystemInterface* drive_file_system,
+      DriveFileSystemInterface* file_system,
       internal::ResourceMetadata* metadata,
       scoped_refptr<base::SequencedTaskRunner> blocking_task_runner);
   ~CreateFileOperation();
 
   // Creates an empty file at |file_path| in the remote server. When the file
   // already exists at that path, the operation fails if |is_exclusive| is true,
   // and it succeeds without doing anything if the flag is false.
   //
   // |callback| must not be null.
   void CreateFile(const base::FilePath& file_path,
@@ skipping 13 matching lines @@
                                   bool got_content_type);
 
   void CreateFileAfterUpload(
       const FileOperationCallback& callback,
       google_apis::GDataErrorCode error,
       const base::FilePath& drive_path,
       const base::FilePath& local_path,
       scoped_ptr<google_apis::ResourceEntry> resource_entry);
 
   JobScheduler* job_scheduler_;
-  DriveFileSystemInterface* drive_file_system_;
+  DriveFileSystemInterface* file_system_;
   internal::ResourceMetadata* metadata_;
   scoped_refptr<base::SequencedTaskRunner> blocking_task_runner_;
 
   // Note: This should remain the last member so it'll be destroyed and
   // invalidate the weak pointers before any other members are destroyed.
   base::WeakPtrFactory<CreateFileOperation> weak_ptr_factory_;
   DISALLOW_COPY_AND_ASSIGN(CreateFileOperation);
 };
 
 }  // namespace file_system
 }  // namespace drive
 
 #endif  // CHROME_BROWSER_CHROMEOS_DRIVE_FILE_SYSTEM_CREATE_FILE_OPERATION_H_