Rename native theme color constants relating to text on dialog buttons

ui/native_theme/common_theme.cc

Index: ui/native_theme/common_theme.cc
diff --git a/ui/native_theme/common_theme.cc b/ui/native_theme/common_theme.cc
index 09216e0068e53b6723ab93c9ff51ba1495114cae..d038cfb5fa00b7726ddb5192a69a44ae345903bc 100644
--- a/ui/native_theme/common_theme.cc
+++ b/ui/native_theme/common_theme.cc
@@ -139,7 +139,7 @@ SkColor GetAuraColor(NativeTheme::ColorId color_id,
       return kDialogBackgroundColor;
 
     // Buttons
-    case NativeTheme::kColorId_ButtonEnabledColor:
+    case NativeTheme::kColorId_TextOnEnabledDialogButton:
     case NativeTheme::kColorId_ButtonHoverColor:
       return kButtonEnabledColor;
     // TODO(estade): remove the BlueButton colors.
@@ -152,11 +152,11 @@ SkColor GetAuraColor(NativeTheme::ColorId color_id,
       return kBlueButtonShadowColor;
     case NativeTheme::kColorId_ProminentButtonColor:
       return kProminentButtonColor;
-    case NativeTheme::kColorId_TextOnProminentButtonColor:
+    case NativeTheme::kColorId_TextOnProminentDialogButton:
       return kProminentButtonTextColor;
     case NativeTheme::kColorId_ButtonPressedShade:
       return SK_ColorTRANSPARENT;
-    case NativeTheme::kColorId_ButtonDisabledColor:
+    case NativeTheme::kColorId_TextOnDisabledDialogButton:
       return kDisabledMenuItemForegroundColor;
 
     // MenuItem
@@ -183,7 +183,7 @@ SkColor GetAuraColor(NativeTheme::ColorId color_id,
       return kButtonEnabledColor;
     case NativeTheme::kColorId_LabelDisabledColor:
       return base_theme->GetSystemColor(
-          NativeTheme::kColorId_ButtonDisabledColor);
+          NativeTheme::kColorId_TextOnDisabledDialogButton);
     case NativeTheme::kColorId_LabelTextSelectionColor:
       return kTextSelectionColor;
     case NativeTheme::kColorId_LabelTextSelectionBackgroundFocused: