Rename GDataFileSystem* to DriveFileSystem*

chrome/browser/chromeos/gdata/drive_file_system_interface.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_CHROMEOS_GDATA_GDATA_FILE_SYSTEM_INTERFACE_H_
-#define CHROME_BROWSER_CHROMEOS_GDATA_GDATA_FILE_SYSTEM_INTERFACE_H_
+#ifndef CHROME_BROWSER_CHROMEOS_GDATA_DRIVE_FILE_SYSTEM_INTERFACE_H_
+#define CHROME_BROWSER_CHROMEOS_GDATA_DRIVE_FILE_SYSTEM_INTERFACE_H_
 
 #include <string>
 #include <vector>
 
 #include "base/memory/scoped_ptr.h"
 #include "chrome/browser/chromeos/gdata/drive_cache.h"
 #include "chrome/browser/chromeos/gdata/drive_resource_metadata.h"
 #include "chrome/browser/chromeos/gdata/gdata_operations.h"
 #include "chrome/browser/chromeos/gdata/gdata_upload_file_info.h"
 
@@ skipping 38 matching lines @@
 typedef base::Callback<void(
     DriveFileError error,
     const GURL& next_feed,
     scoped_ptr<std::vector<SearchResultInfo> > result_paths)> SearchCallback;
 
 // Used to open files from the file system. |file_path| is the path on the local
 // file system for the opened file.
 typedef base::Callback<void(DriveFileError error,
                             const FilePath& file_path)> OpenFileCallback;
 
-// Used to get available space for the account from GData.
+// Used to get available space for the account from Drive.
 typedef base::Callback<void(DriveFileError error,
                             int64 bytes_total,
                             int64 bytes_used)> GetAvailableSpaceCallback;
 
-// GData file system abstraction layer.
-// The interface is defined to make GDataFileSystem mockable.
-class GDataFileSystemInterface {
+// Drive file system abstraction layer.
+// The interface is defined to make DriveFileSystem mockable.
+class DriveFileSystemInterface {
  public:
-  virtual ~GDataFileSystemInterface() {}
+  virtual ~DriveFileSystemInterface() {}
 
   // Used to notify events on the file system.
   // All events are notified on UI thread.
   class Observer {
    public:
     // Triggered when a content of a directory has been changed.
     // |directory_path| is a virtual directory path (/gdata/...) representing
     // changed directory.
     virtual void OnDirectoryChanged(const FilePath& directory_path) {}
 
@@ skipping 40 matching lines @@
   // Finds an entry (file or directory) by using |resource_id|. This call
   // does not initiate content refreshing.
   //
   // Can be called from UI/IO thread. |callback| is run on the calling thread.
   // |callback| must not be null.
   virtual void GetEntryInfoByResourceId(
       const std::string& resource_id,
       const GetEntryInfoWithFilePathCallback& callback) = 0;
 
   // Initiates transfer of |remote_src_file_path| to |local_dest_file_path|.
-  // |remote_src_file_path| is the virtual source path on the gdata file system.
+  // |remote_src_file_path| is the virtual source path on the Drive file system.
   // |local_dest_file_path| is the destination path on the local file system.
   //
   // Must be called from *UI* thread. |callback| is run on the calling thread.
   // |callback| must not be null.
   virtual void TransferFileFromRemoteToLocal(
       const FilePath& remote_src_file_path,
       const FilePath& local_dest_file_path,
       const FileOperationCallback& callback) = 0;
 
   // Initiates transfer of |local_src_file_path| to |remote_dest_file_path|.
   // |local_src_file_path| must be a file from the local file system.
-  // |remote_dest_file_path| is the virtual destination path within gdata file
+  // |remote_dest_file_path| is the virtual destination path within Drive file
   // system.
   //
   // Must be called from *UI* thread. |callback| is run on the calling thread.
   // |callback| must not be null.
   virtual void TransferFileFromLocalToRemote(
       const FilePath& local_src_file_path,
       const FilePath& remote_dest_file_path,
       const FileOperationCallback& callback) = 0;
 
-  // Retrieves a file at the virtual path |file_path| on the gdata file system
+  // Retrieves a file at the virtual path |file_path| on the Drive file system
   // onto the cache, and mark it dirty. The local path to the cache file is
   // returned to |callback|. After opening the file, both read and write
   // on the file can be done with normal local file operations.
   //
   // |CloseFile| must be called when the modification to the cache is done.
-  // Otherwise, GData file system does not pick up the file for uploading.
+  // Otherwise, Drive file system does not pick up the file for uploading.
   //
   // Can be called from UI/IO thread. |callback| is run on the calling thread.
   virtual void OpenFile(const FilePath& file_path,
                         const OpenFileCallback& callback) = 0;
 
-  // Closes a file at the virtual path |file_path| on the gdata file system,
+  // Closes a file at the virtual path |file_path| on the Drive file system,
   // which is opened via OpenFile(). It commits the dirty flag on the cache.
   //
   // Can be called from UI/IO thread. |callback| is run on the calling thread.
   // |callback| must not be null.
   virtual void CloseFile(const FilePath& file_path,
                          const FileOperationCallback& callback) = 0;
 
   // Copies |src_file_path| to |dest_file_path| on the file system.
   // |src_file_path| can be a hosted document (see limitations below).
   // |dest_file_path| is expected to be of the same type of |src_file_path|
@@ skipping 69 matching lines @@
   //
   // Can be called from UI/IO thread. |callback| is run on the calling thread
   // |callback| must not be null.
   virtual void CreateFile(const FilePath& file_path,
                           bool is_exclusive,
                           const FileOperationCallback& callback) = 0;
 
   // Gets |file_path| from the file system. The file entry represented by
   // |file_path| needs to be present in in-memory representation of the file
   // system in order to be retrieved. If the file is not cached, the file
-  // will be downloaded through gdata api.
+  // will be downloaded through GData API or Drive V2 API.
   //
   // Can be called from UI/IO thread. |get_file_callback| and
   // |get_content_callback| are run on the calling thread.
   virtual void GetFileByPath(
       const FilePath& file_path,
       const GetFileCallback& get_file_callback,
       const GetContentCallback& get_content_callback) = 0;
 
-  // Gets a file by the given |resource_id| from the gdata server. Used for
+  // Gets a file by the given |resource_id| from the Drive server. Used for
   // fetching pinned-but-not-fetched files.
   //
   // Can be called from UI/IO thread. |get_file_callback| and
   // |get_content_callback| are run on the calling thread.
   virtual void GetFileByResourceId(
       const std::string& resource_id,
       const GetFileCallback& get_file_callback,
       const GetContentCallback& get_content_callback) = 0;
 
-  // Updates a file by the given |resource_id| on the gdata server by
+  // Updates a file by the given |resource_id| on the Drive server by
   // uploading an updated version. Used for uploading dirty files. The file
   // should already be present in the cache.
   //
   // TODO(satorux): As of now, the function only handles files with the dirty
   // bit committed. We should eliminate the restriction. crbug.com/134558.
   //
   // Can be called from UI/IO thread. |callback| and is run on the calling
   // thread.  |callback| must not be null.
   virtual void UpdateFileByResourceId(
       const std::string& resource_id,
@@ skipping 69 matching lines @@
   // |callback| will be called on the UI thread upon completion of operation.
   virtual void UpdateEntryData(const std::string& resource_id,
                                const std::string& md5,
                                scoped_ptr<DocumentEntry> entry,
                                const FilePath& file_content_path,
                                const base::Closure& callback) = 0;
 };
 
 }  // namespace gdata
 
-#endif  // CHROME_BROWSER_CHROMEOS_GDATA_GDATA_FILE_SYSTEM_INTERFACE_H_
+#endif  // CHROME_BROWSER_CHROMEOS_GDATA_DRIVE_FILE_SYSTEM_INTERFACE_H_