Make normal MD text buttons white.

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 "ui/base/material_design/material_design_controller.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/color_utils.h"
@@ skipping 247 matching lines @@
   // been set. For call to action styling, don't let individual buttons
   // specify a color.
   ui::NativeTheme* theme = GetNativeTheme();
   if (is_cta_ || !explicitly_set_normal_color())
     LabelButton::SetEnabledTextColors(theme->GetSystemColor(fg_color_id));
 
   SkColor text_color = label()->enabled_color();
   SkColor bg_color =
       is_cta_
           ? theme->GetSystemColor(ui::NativeTheme::kColorId_CallToActionColor)
           : is_default()

[sky, 2016/07/26 13:31:11]

Holy ternary operators Batman!

                 ? color_utils::BlendTowardOppositeLuma(text_color, 0xD8)
-                : SK_ColorTRANSPARENT;
+                : SK_ColorWHITE;
 
   const SkAlpha kStrokeOpacity = 0x1A;
   SkColor stroke_color = (is_cta_ || color_utils::IsDark(text_color))
                              ? SkColorSetA(SK_ColorBLACK, kStrokeOpacity)
                              : SkColorSetA(SK_ColorWHITE, 2 * kStrokeOpacity);
 
   set_background(Background::CreateBackgroundPainter(
       true, Painter::CreateRoundRectWith1PxBorderPainter(
                 bg_color, stroke_color, kInkDropSmallCornerRadius)));
 }
 
 }  // namespace views