Show scheme in black and content in gray for data: protocol urls

components/omnibox/browser/omnibox_edit_unittest.cc

 // 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.
 
 #include <stddef.h>
 
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 67 matching lines @@
   bool OnAfterPossibleChange(bool allow_keyword_ui_change) override {
     return false;
   }
   gfx::NativeView GetNativeView() const override { return nullptr; }
   gfx::NativeView GetRelativeWindowForPopup() const override { return nullptr; }
   int GetTextWidth() const override { return 0; }
   int GetWidth() const override { return 0; }
   bool IsImeComposing() const override { return false; }
   int GetOmniboxTextLength() const override { return 0; }
   void EmphasizeURLComponents() override {}
+  void SetEmphasis(bool emphasize, const gfx::Range& range) override {}
+  void UpdateSchemeStyle(const gfx::Range& range) override {}
 
   const base::string16& inline_autocomplete_text() const {
     return inline_autocomplete_text_;
   }
 
  private:
   base::string16 text_;
   base::string16 inline_autocomplete_text_;
 
   DISALLOW_COPY_AND_ASSIGN(TestingOmniboxView);
@@ skipping 284 matching lines @@
                      alternate_nav_url, base::string16(), 0);
   EXPECT_TRUE(AutocompleteInput::HasHTTPScheme(
       client->alternate_nav_match().fill_into_edit));
 
   model()->SetUserText(base::ASCIIToUTF16("abcd"));
   model()->OpenMatch(match, WindowOpenDisposition::CURRENT_TAB,
                      alternate_nav_url, base::string16(), 0);
   EXPECT_TRUE(AutocompleteInput::HasHTTPScheme(
       client->alternate_nav_match().fill_into_edit));
 }