Adds emoji/handwriting/vocie buttons on opt-in IME menu.

ash/common/system/tray/tray_constants.cc

 // 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.
 
 #include "ash/common/system/tray/tray_constants.h"
 
 #include "ash/common/material_design/material_design_controller.h"
 #include "base/logging.h"
 #include "third_party/skia/include/core/SkColor.h"
 
@@ skipping 11 matching lines @@
 const int kBubblePaddingVerticalBottom = 3;
 const int kBubblePaddingVerticalSide = 15;
 
 // Top inset of system tray bubble for bottom anchor alignment.
 const int kTrayBubbleAnchorTopInsetBottomAnchor = 3;
 
 const int kTrayImageItemHorizontalPaddingBottomAlignment = 1;
 const int kTrayImageItemHorizontalPaddingVerticalAlignment = 1;
 const int kTrayImageItemVerticalPaddingVerticalAlignment = 1;
 
-// Size of IME menu tray.
-const int kTrayImeIconSize = 40;
-const int kTrayImeBottomRowPadding = 5;
-const int kTrayImeBottomRowPaddingBetweenItems = 2;
-
 // Size of tray items on the primary axis.
 const int kTrayItemSize = 32;
 
 const int kTrayLabelItemHorizontalPaddingBottomAlignment = 7;
 
 // Vertical padding between status tray items when the shelf is vertical.
 const int kTrayLabelItemVerticalPaddingVerticalAlignment = 4;
 
 const int kTrayMenuBottomRowPadding = 5;
 const int kTrayMenuBottomRowPaddingBetweenItems = -1;
@@ skipping 45 matching lines @@
 const int kHitRegionPadding = 4;
 const SkColor kSeparatorColor = SkColorSetA(SK_ColorWHITE, 0x4D);
 const int kSeparatorWidth = 1;
 
 int GetTrayConstant(TrayConstant constant) {
   const int kTrayItemHeightLegacy[] = {38, 38, kTrayItemSize};
   const int kTraySpacing[] = {4, 4, 0};
   const int kTrayPaddingFromEdgeOfShelf[] = {3, 3, 4};
   const int kTrayPopupItemHeight[] = {46, 46, 48};
   const int kVirtualKeyboardButtonSize[] = {39, 39, kTrayItemSize};
+  const int kTrayImeMenuIcon[] = {40, 40, kTrayItemSize};
 
   const int mode = MaterialDesignController::GetMode();
   DCHECK(mode >= MaterialDesignController::NON_MATERIAL &&
          mode <= MaterialDesignController::MATERIAL_EXPERIMENTAL);
 
   switch (constant) {
     case TRAY_ITEM_HEIGHT_LEGACY:
       return kTrayItemHeightLegacy[mode];
     case TRAY_SPACING:
       return kTraySpacing[mode];
     case TRAY_PADDING_FROM_EDGE_OF_SHELF:
       return kTrayPaddingFromEdgeOfShelf[mode];
     case TRAY_POPUP_ITEM_HEIGHT:
       return kTrayPopupItemHeight[mode];
     case VIRTUAL_KEYBOARD_BUTTON_SIZE:
       return kVirtualKeyboardButtonSize[mode];
+    case TRAY_IME_MENU_ICON:
+      return kTrayImeMenuIcon[mode];
   }
   NOTREACHED();
   return 0;
 }
 
 }  // namespace ash