drive: Move ClientContext to job_scheduler.h

chrome/browser/chromeos/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_DRIVE_FILE_SYSTEM_INTERFACE_H_
 #define CHROME_BROWSER_CHROMEOS_DRIVE_FILE_SYSTEM_INTERFACE_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 126 matching lines @@
   // Open the file if exists. If not, failed.
   OPEN_FILE,
 
   // Create a new file if not exists, and then open it. If exists, failed.
   CREATE_FILE,
 
   // Open the file if exists. If not, create a new file and then open it.
   OPEN_OR_CREATE_FILE,
 };
 
-// Priority of a job.  Higher values are lower priority.
-enum ContextType {
-  USER_INITIATED,
-  BACKGROUND,
-  // Indicates the number of values of this enum.
-  NUM_CONTEXT_TYPES,
-};
-
-struct ClientContext {
-  explicit ClientContext(ContextType in_type) : type(in_type) {}
-  ContextType type;
-};
-
 // Option enum to control eligible entries for SearchMetadata().
 // SEARCH_METADATA_ALL is the default to investigate all the entries.
 // SEARCH_METADATA_EXCLUDE_HOSTED_DOCUMENTS excludes the hosted documents.
 // SEARCH_METADATA_EXCLUDE_DIRECTORIES excludes the directories from the result.
 // SEARCH_METADATA_SHARED_WITH_ME targets only "shared-with-me" entries.
 // SEARCH_METADATA_OFFLINE targets only "offline" entries. This option can not
 // be used with other options.
 enum SearchMetadataOptions {
   SEARCH_METADATA_ALL = 0,
   SEARCH_METADATA_EXCLUDE_HOSTED_DOCUMENTS = 1,
@@ skipping 265 matching lines @@
   virtual void GetCacheEntry(const base::FilePath& drive_file_path,
                              const GetCacheEntryCallback& callback) = 0;
 
   // Resets local data.
   virtual void Reset(const FileOperationCallback& callback) = 0;
 };
 
 }  // namespace drive
 
 #endif  // CHROME_BROWSER_CHROMEOS_DRIVE_FILE_SYSTEM_INTERFACE_H_