Remove views::Label::SetDisabledColor(). Replace with typography colors.

chrome/browser/ui/views/harmony/chrome_typography.h

 // Copyright 2017 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 CHROME_BROWSER_UI_VIEWS_HARMONY_CHROME_TYPOGRAPHY_H_
 #define CHROME_BROWSER_UI_VIEWS_HARMONY_CHROME_TYPOGRAPHY_H_
 
 #include "base/macros.h"
 #include "ui/views/style/typography.h"
 #include "ui/views/style/typography_provider.h"
@@ skipping 43 matching lines @@
   // or hostname.
   STYLE_EMPHASIZED,
 };
 
 // TypographyProvider that provides pre-Harmony fonts in Chrome.
 class LegacyTypographyProvider : public views::DefaultTypographyProvider {
  public:
   LegacyTypographyProvider() = default;
 
   // DefaultTypographyProvider:
-  const gfx::FontList& GetFont(int text_context, int text_style) const override;
+  const gfx::FontList& GetFont(int context, int style) const override;
+  SkColor GetColor(int context,
+                   int style,
+                   const ui::NativeTheme& theme) const override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(LegacyTypographyProvider);
 };
 
 #endif  // CHROME_BROWSER_UI_VIEWS_HARMONY_CHROME_TYPOGRAPHY_H_