gdata: Remove GDataFileSystem::GetFileFromCacheByPath()

chrome/browser/chromeos/gdata/gdata_file_system.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_H_
 #define CHROME_BROWSER_CHROMEOS_GDATA_GDATA_FILE_SYSTEM_H_
 #pragma once
 
 #include <sys/stat.h>
 
@@ skipping 309 matching lines @@
                              const GetFileCallback& callback) = 0;
 
   // Gets a file by the given |resource_id| from the gdata server. Used for
   // fetching pinned-but-not-fetched files.
   //
   // Can be called from UI/IO thread. |callback| is run on the calling thread.
   virtual void GetFileByResourceId(
       const std::string& resource_id,
       const GetFileCallback& callback) = 0;
 
-  // Gets a file pointed by |gdata_file_path| from the cache.
-  // Upon completion, |callback| is invoked on the same thread where this method
-  // was called, with path if it exists and is accessible or empty FilePath
-  // otherwise.
-  virtual void GetFileFromCacheByPath(
-      const FilePath& gdata_file_path,
-      const GetFileFromCacheCallback& callback) = 0;
-
   // Obtains the list of currently active operations.
   virtual std::vector<GDataOperationRegistry::ProgressStatus>
   GetProgressStatusList() = 0;
 
   // Cancels ongoing operation for a given |file_path|. Returns true if
   // the operation was found and canceled.
   virtual bool CancelOperation(const FilePath& file_path) = 0;
 
   // Add operation observer.
   virtual void AddOperationObserver(
@@ skipping 97 matching lines @@
                       const FileOperationCallback& callback) OVERRIDE;
   virtual void CreateDirectory(const FilePath& directory_path,
                                bool is_exclusive,
                                bool is_recursive,
                                const FileOperationCallback& callback) OVERRIDE;
   virtual void GetFileByPath(const FilePath& file_path,
                              const GetFileCallback& callback) OVERRIDE;
   virtual void GetFileByResourceId(
       const std::string& resource_id,
       const GetFileCallback& callback) OVERRIDE;
-  virtual void GetFileFromCacheByPath(
-      const FilePath& gdata_file_path,
-      const GetFileFromCacheCallback& callback) OVERRIDE;
   virtual std::vector<GDataOperationRegistry::ProgressStatus>
   GetProgressStatusList() OVERRIDE;
   virtual bool CancelOperation(const FilePath& file_path) OVERRIDE;
   virtual void AddOperationObserver(
       GDataOperationRegistry::Observer* observer) OVERRIDE;
   virtual void RemoveOperationObserver(
       GDataOperationRegistry::Observer* observer) OVERRIDE;
   virtual void GetCacheState(const std::string& resource_id,
                              const std::string& md5,
                              const GetCacheStateCallback& callback) OVERRIDE;
@@ skipping 900 matching lines @@
 };
 
 // Sets the free disk space getter for testing.
 // The existing getter is deleted.
 void SetFreeDiskSpaceGetterForTesting(
     FreeDiskSpaceGetterInterface* getter);
 
 }  // namespace gdata
 
 #endif  // CHROME_BROWSER_CHROMEOS_GDATA_GDATA_FILE_SYSTEM_H_