Rename native theme color constants relating to text on dialog buttons

ui/native_theme/native_theme.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 UI_NATIVE_THEME_NATIVE_THEME_H_
 #define UI_NATIVE_THEME_NATIVE_THEME_H_
 
 #include "base/macros.h"
 #include "base/observer_list.h"
 #include "build/build_config.h"
@@ skipping 281 matching lines @@
   enum ColorId {
     // Windows
     kColorId_WindowBackground,
     // Dialogs
     kColorId_DialogBackground,
     kColorId_BubbleBackground,
     // FocusableBorder
     kColorId_FocusedBorderColor,
     kColorId_UnfocusedBorderColor,
     // Button
-    kColorId_ButtonEnabledColor,
-    kColorId_ButtonDisabledColor,
+    kColorId_TextOnEnabledDialogButton,
+    kColorId_TextOnDisabledDialogButton,
     kColorId_ButtonHoverColor,
     kColorId_ButtonPressedShade,
     kColorId_BlueButtonEnabledColor,
     kColorId_BlueButtonDisabledColor,
     kColorId_BlueButtonPressedColor,
     kColorId_BlueButtonHoverColor,
     kColorId_BlueButtonShadowColor,
     kColorId_ProminentButtonColor,
-    kColorId_TextOnProminentButtonColor,
+    kColorId_TextOnProminentDialogButton,
     // MenuItem
     kColorId_EnabledMenuItemForegroundColor,
     kColorId_DisabledMenuItemForegroundColor,
     kColorId_SelectedMenuItemForegroundColor,
     kColorId_FocusedMenuItemBackgroundColor,
     kColorId_MenuItemSubtitleColor,
     kColorId_MenuSeparatorColor,
     kColorId_MenuBackgroundColor,
     kColorId_MenuBorderColor,
     // Label
@@ skipping 104 matching lines @@
  private:
   // Observers to notify when the native theme changes.
   base::ObserverList<NativeThemeObserver> native_theme_observers_;
 
   DISALLOW_COPY_AND_ASSIGN(NativeTheme);
 };
 
 }  // namespace ui
 
 #endif  // UI_NATIVE_THEME_NATIVE_THEME_H_