Replace hard-coded colors from ui::NativeTheme for consistency and accessibility.

chrome/browser/ui/autofill/autofill_popup_controller_impl.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 "chrome/browser/ui/autofill/autofill_popup_controller_impl.h"
 
 #include <algorithm>
 #include <utility>
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/macros.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "chrome/browser/ui/autofill/autofill_popup_view.h"
-#include "chrome/browser/ui/autofill/popup_constants.h"
 #include "components/autofill/core/browser/autofill_popup_delegate.h"
 #include "components/autofill/core/browser/popup_item_ids.h"
 #include "components/autofill/core/browser/suggestion.h"
 #include "content/public/browser/native_web_keyboard_event.h"
 #include "ui/events/event.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/text_elider.h"
 #include "ui/gfx/text_utils.h"
 
 using base::WeakPtr;
@@ skipping 341 matching lines @@
   if (HasSuggestions()) {
     delegate_->ClearPreviewedForm();
     UpdateBoundsAndRedrawPopup();
   } else {
     Hide();
   }
 
   return true;
 }
 
-SkColor AutofillPopupControllerImpl::GetBackgroundColorForRow(int index) const {
-  if (index == selected_line_)
-    return kHoveredBackgroundColor;
-
-  return SK_ColorTRANSPARENT;
+ui::NativeTheme::ColorId
+AutofillPopupControllerImpl::GetBackgroundColorIDForRow(int index) const {
+  return index == selected_line_ ?
+    ui::NativeTheme::kColorId_ResultsTableHoveredBackground :
+    ui::NativeTheme::kColorId_ResultsTableNormalBackground;
 }
 
 int AutofillPopupControllerImpl::selected_line() const {
   return selected_line_;
 }
 
 const AutofillPopupLayoutModel& AutofillPopupControllerImpl::layout_model()
     const {
   return layout_model_;
 }
@@ skipping 136 matching lines @@
   // Don't clear view_, because otherwise the popup will have to get regenerated
   // and this will cause flickering.
   suggestions_.clear();
   elided_values_.clear();
   elided_labels_.clear();
 
   selected_line_ = kNoSelection;
 }
 
 }  // namespace autofill