Rename native theme color constants relating to text on dialog buttons

ui/views/controls/button/md_text_button.cc

 // Copyright 2015 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/views/controls/button/md_text_button.h"
 
 #include "base/i18n/case_conversion.h"
 #include "base/memory/ptr_util.h"
 #include "ui/base/material_design/material_design_controller.h"
 #include "ui/gfx/canvas.h"
@@ skipping 217 matching lines @@
   // TODO(estade): can we get rid of the platform style border hoopla if
   // we apply the MD treatment to all buttons, even GTK buttons?
   const int horizontal_padding = LayoutProvider::Get()->GetDistanceMetric(
       DISTANCE_BUTTON_HORIZONTAL_PADDING);
   SetBorder(CreateEmptyBorder(top_padding, horizontal_padding, bottom_padding,
                               horizontal_padding));
 }
 
 void MdTextButton::UpdateColors() {
   ui::NativeTheme::ColorId fg_color_id =
-      is_prominent_ ? ui::NativeTheme::kColorId_TextOnProminentButtonColor
-                    : ui::NativeTheme::kColorId_ButtonEnabledColor;
+      is_prominent_ ? ui::NativeTheme::kColorId_TextOnProminentDialogButton
+                    : ui::NativeTheme::kColorId_TextOnEnabledDialogButton;
 
   ui::NativeTheme* theme = GetNativeTheme();
   if (!explicitly_set_normal_color()) {
     const auto colors = explicitly_set_colors();
     LabelButton::SetEnabledTextColors(theme->GetSystemColor(fg_color_id));
     set_explicitly_set_colors(colors);
   }
 
   // Prominent buttons keep their enabled text color; disabled state is conveyed
   // by shading the background instead.
@@ skipping 36 matching lines @@
   }
 
   DCHECK_EQ(SK_AlphaOPAQUE, static_cast<int>(SkColorGetA(bg_color)));
   SetBackground(
       CreateBackgroundFromPainter(Painter::CreateRoundRectWith1PxBorderPainter(
           bg_color, stroke_color, kInkDropSmallCornerRadius)));
   SchedulePaint();
 }
 
 }  // namespace views