Use NativeTheme to draw vertical menu separators.

ui/native_theme/common_theme.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 "ui/native_theme/common_theme.h"
 
 #include "base/logging.h"
 #include "base/memory/ptr_util.h"
 #include "third_party/skia/include/core/SkCanvas.h"
 #include "ui/base/material_design/material_design_controller.h"
@@ skipping 52 matching lines @@
   static const SkColor kBlueButtonTextColor = SK_ColorWHITE;
   static const SkColor kBlueButtonShadowColor = SkColorSetRGB(0x53, 0x8C, 0xEA);
   // MenuItem:
   static const SkColor kMenuBackgroundColor = SK_ColorWHITE;
   static const SkColor kMenuHighlightBackgroundColor =
       SkColorSetA(SK_ColorBLACK, 0x14);
   static const SkColor kSelectedMenuItemForegroundColor = SK_ColorBLACK;
   static const SkColor kDisabledMenuItemForegroundColor =
       SkColorSetRGB(0xA1, 0xA1, 0x92);
   static const SkColor kMenuBorderColor = SkColorSetRGB(0xBA, 0xBA, 0xBA);
-  static const SkColor kEnabledMenuButtonBorderColor =
-      SkColorSetA(SK_ColorBLACK, 0x24);
-  static const SkColor kFocusedMenuButtonBorderColor =
-      SkColorSetA(SK_ColorBLACK, 0x48);
   static const SkColor kMenuSeparatorColor = SkColorSetRGB(0xE9, 0xE9, 0xE9);
   static const SkColor kEnabledMenuItemForegroundColor = SK_ColorBLACK;
   // Separator:
   static const SkColor kSeparatorColor = SkColorSetRGB(0xE9, 0xE9, 0xE9);
   // Link:
   static const SkColor kLinkEnabledColor = gfx::kGoogleBlue700;
   // Text selection colors:
   static const SkColor kTextSelectionBackgroundFocused =
       SkColorSetARGB(0x54, 0x60, 0xA8, 0xEB);
   static const SkColor kTextSelectionColor = color_utils::AlphaBlend(
@@ skipping 75 matching lines @@
     case NativeTheme::kColorId_ButtonPressedShade:
       return SK_ColorTRANSPARENT;
     case NativeTheme::kColorId_ButtonDisabledColor:
       return kDisabledMenuItemForegroundColor;
 
     // MenuItem
     case NativeTheme::kColorId_SelectedMenuItemForegroundColor:
       return kSelectedMenuItemForegroundColor;
     case NativeTheme::kColorId_MenuBorderColor:
       return kMenuBorderColor;
-    case NativeTheme::kColorId_EnabledMenuButtonBorderColor:
-      return kEnabledMenuButtonBorderColor;
-    case NativeTheme::kColorId_FocusedMenuButtonBorderColor:
-    case NativeTheme::kColorId_HoverMenuButtonBorderColor:
-      return kFocusedMenuButtonBorderColor;
     case NativeTheme::kColorId_MenuSeparatorColor:
       return kMenuSeparatorColor;
     case NativeTheme::kColorId_MenuBackgroundColor:
       return kMenuBackgroundColor;
     case NativeTheme::kColorId_FocusedMenuItemBackgroundColor:
       return kMenuHighlightBackgroundColor;
     case NativeTheme::kColorId_EnabledMenuItemForegroundColor:
       return kEnabledMenuItemForegroundColor;
     case NativeTheme::kColorId_DisabledMenuItemForegroundColor:
       return kDisabledMenuItemForegroundColor;
@@ skipping 72 matching lines @@
       return kTableGroupingIndicatorColor;
 
     // Table Header
     case NativeTheme::kColorId_TableHeaderText:
       return base_theme->GetSystemColor(
           NativeTheme::kColorId_EnabledMenuItemForegroundColor);
     case NativeTheme::kColorId_TableHeaderBackground:
       return base_theme->GetSystemColor(
           NativeTheme::kColorId_MenuBackgroundColor);
     case NativeTheme::kColorId_TableHeaderSeparator:
-      return base_theme->GetSystemColor(
-          NativeTheme::kColorId_EnabledMenuButtonBorderColor);
+      return base_theme->GetSystemColor(NativeTheme::kColorId_MenuBorderColor);
 
     // FocusableBorder
     case NativeTheme::kColorId_FocusedBorderColor:
       return gfx::kGoogleBlue500;
     case NativeTheme::kColorId_UnfocusedBorderColor:
       return SkColorSetA(SK_ColorBLACK, 0x66);
 
     // Results Tables
     case NativeTheme::kColorId_ResultsTableNormalBackground:
       return kTextfieldDefaultBackground;
@@ skipping 77 matching lines @@
   }
   if (menu_item.corner_radius > 0) {
     const SkScalar radius = SkIntToScalar(menu_item.corner_radius);
     canvas->drawRoundRect(gfx::RectToSkRect(rect), radius, radius, flags);
     return;
   }
   canvas->drawRect(gfx::RectToSkRect(rect), flags);
 }
 
 }  // namespace ui