Remove the drive status from the ash try.

ash/system/tray/system_tray_delegate.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 ASH_SYSTEM_TRAY_SYSTEM_TRAY_DELEGATE_H_
 #define ASH_SYSTEM_TRAY_SYSTEM_TRAY_DELEGATE_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 35 matching lines @@
 
   std::string address;
   base::string16 display_name;
   bool connected;
   bool connecting;
   bool paired;
 };
 
 typedef std::vector<BluetoothDeviceInfo> BluetoothDeviceList;
 
-// Structure that packs progress information of each operation.
-struct ASH_EXPORT DriveOperationStatus {
-  enum OperationType {
-    OPERATION_UPLOAD,
-    OPERATION_DOWNLOAD
-  };
-
-  enum OperationState {
-    OPERATION_NOT_STARTED,
-    OPERATION_IN_PROGRESS,
-    OPERATION_COMPLETED,
-    OPERATION_FAILED,
-  };
-
-  DriveOperationStatus();
-  ~DriveOperationStatus();
-
-  // Unique ID for the operation.
-  int32 id;
-
-  // File path.
-  base::FilePath file_path;
-  // Current operation completion progress [0.0 - 1.0].
-  double progress;
-  OperationType type;
-  OperationState state;
-};
-
-typedef std::vector<DriveOperationStatus> DriveOperationStatusList;
-
-
 struct ASH_EXPORT IMEPropertyInfo {
   IMEPropertyInfo();
   ~IMEPropertyInfo();
 
   bool selected;
   std::string key;
   base::string16 name;
 };
 
 typedef std::vector<IMEPropertyInfo> IMEPropertyInfoList;
@@ skipping 81 matching lines @@
   // Shows settings related to multiple displays.
   virtual void ShowDisplaySettings() = 0;
 
   // Shows the page that lets you disable performance tracing.
   virtual void ShowChromeSlow() = 0;
 
   // Returns true if the notification for the display configuration change
   // should appear.
   virtual bool ShouldShowDisplayNotification() = 0;
 
-  // Shows settings related to Google Drive.
-  virtual void ShowDriveSettings() = 0;
-
   // Shows settings related to input methods.
   virtual void ShowIMESettings() = 0;
 
   // Shows help.
   virtual void ShowHelp() = 0;
 
   // Show accessilibity help.
   virtual void ShowAccessibilityHelp() = 0;
 
   // Show the settings related to accessilibity.
@@ skipping 56 matching lines @@
 
   // Returns a list of properties for the currently selected IME.
   virtual void GetCurrentIMEProperties(IMEPropertyInfoList* list) = 0;
 
   // Switches to the selected input method.
   virtual void SwitchIME(const std::string& ime_id) = 0;
 
   // Activates an IME property.
   virtual void ActivateIMEProperty(const std::string& key) = 0;
 
-  // Cancels ongoing drive operation.
-  virtual void CancelDriveOperation(int32 operation_id) = 0;
-
-  // Returns information about the ongoing drive operations.
-  virtual void GetDriveOperationStatusList(
-      DriveOperationStatusList* list) = 0;
-
   // Shows UI to configure or activate the network specified by |network_id|,
   // which may include showing Payment or Portal UI when appropriate.
   // |parent_window| is used to parent any configuration UI. If NULL a default
   // window will be used.
   virtual void ShowNetworkConfigure(const std::string& network_id,
                                     gfx::NativeWindow parent_window) = 0;
 
   // Shows UI to enroll the network specified by |network_id| if appropriate
   // and returns true, otherwise returns false. |parent_window| is used
   // to parent any configuration UI. If NULL a default window will be used.
@@ skipping 53 matching lines @@
   virtual bool IsSearchKeyMappedToCapsLock() = 0;
 
   // Returns accounts delegate for given user.
   virtual tray::UserAccountsDelegate* GetUserAccountsDelegate(
       const std::string& user_id) = 0;
 };
 
 }  // namespace ash
 
 #endif  // ASH_SYSTEM_TRAY_SYSTEM_TRAY_DELEGATE_H_