Start removing some pre-md constants and related code.

ash/common/system/tray/tray_constants.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_COMMON_SYSTEM_TRAY_TRAY_CONSTANTS_H_
 #define ASH_COMMON_SYSTEM_TRAY_TRAY_CONSTANTS_H_
 
 #include "ash/ash_export.h"
 
 typedef unsigned int SkColor;
@@ skipping 30 matching lines @@
 extern const int kTrayPopupAutoCloseDelayInSeconds;
 extern const int kTrayPopupAutoCloseDelayForTextInSeconds;
 extern const int kTrayPopupPaddingHorizontal;
 extern const int kTrayPopupPaddingBetweenItems;
 // Used for buttons that have borders.
 extern const int kTrayPopupButtonEndMargin;
 // The padding used on the left and right of labels. This applies to all labels
 // in the system menu.
 extern const int kTrayPopupLabelHorizontalPadding;
 
+// When transitioning between a detailed and a default view, this delay is used
+// before the transition starts.
+ASH_EXPORT extern const int kTrayDetailedViewTransitionDelayMs;
+
 // Padding used to adjust the slider position in volume row and brightness
 // row horizontally.
 extern const int kTrayPopupSliderPaddingMD;
 
 // Padding used on right side of labels to keep minimum distance to the next
 // item. This applies to all labels in the system menu.
 extern const int kTrayPopupLabelRightPadding;
 
 extern const int kTrayPopupDetailsIconWidth;
 extern const int kTrayPopupDetailsLabelExtraLeftMargin;
@@ skipping 75 matching lines @@
 extern const int kTrayPopupInkDropCornerRadius;
 
 // The height of the system info row.
 extern const int kTrayPopupSystemInfoRowHeight;
 
 enum TrayConstant {
   // A legacy height value used in non-MD calculations for applying additional
   // borders on tray items.
   TRAY_ITEM_HEIGHT_LEGACY,
 
-  // Padding between items in the status tray area.
-  TRAY_SPACING,
-
   // Padding between the edge of shelf and the item in status tray area.
   TRAY_PADDING_FROM_EDGE_OF_SHELF,
 
   // The minimum height of the rows in the system tray menu.
   TRAY_POPUP_ITEM_MIN_HEIGHT,
 
   // The maximum height of the rows in the system tray menu.
   TRAY_POPUP_ITEM_MAX_HEIGHT,
 
   // The width used for the main image of the row. This applies to all rows
   // in the system menu that have a main image (e.g. default and detailed).
   TRAY_POPUP_ITEM_MAIN_IMAGE_CONTAINER_WIDTH,
 
   // The width used for the images used in the 'more' region of default rows.
   TRAY_POPUP_ITEM_MORE_IMAGE_SIZE,
 
   // The horizontal inset in the 'more' region of default rows.
   TRAY_POPUP_ITEM_MORE_REGION_HORIZONTAL_INSET,
 
   // The left inset for all tray system menu rows.
   TRAY_POPUP_ITEM_LEFT_INSET,
 
-  // The right inset for all tray system menu rows.
-  TRAY_POPUP_ITEM_RIGHT_INSET,
-
   // The minimum default width for the left container of the system menu rows.
   TRAY_POPUP_ITEM_MIN_START_WIDTH,
 
   // The minimum default width for the right container of the system menu rows.
   TRAY_POPUP_ITEM_MIN_END_WIDTH,
 
-  // Duration to delay transitions to the default view.
-  TRAY_POPUP_TRANSITION_TO_DEFAULT_DELAY,
-
-  // Duration to delay transitions to the detailed view.
-  TRAY_POPUP_TRANSITION_TO_DETAILED_DELAY,
-
   // The width and height of the virtual keyboard button in the status tray
   // area. For non-MD, adjustments are made to the button dimensions based on
   // the shelf orientation, so this constant does not specify the true
   // user-visible button bounds.
   VIRTUAL_KEYBOARD_BUTTON_SIZE,
 
   // The icon size of opt-in IME menu tray.
   TRAY_IME_MENU_ICON,
 
   // Extra padding used beside a single icon in the tray area of the shelf.
   TRAY_IMAGE_ITEM_PADDING,
 };
 
 ASH_EXPORT int GetTrayConstant(TrayConstant constant);
 
 namespace test {
 const int kSettingsTrayItemViewId = 10000;
 const int kAccessibilityTrayItemViewId = 10001;
 }  // namespace test
 
 }  // namespace ash
 
 #endif  // ASH_COMMON_SYSTEM_TRAY_TRAY_CONSTANTS_H_