Move upgrade severity colors into NativeTheme.

chrome/browser/ui/views/toolbar/app_menu_button.cc

 // Copyright 2013 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/views/toolbar/app_menu_button.h"
 
 #include "base/location.h"
 #include "base/metrics/histogram_macros.h"
 #include "base/single_thread_task_runner.h"
 #include "base/threading/thread_task_runner_handle.h"
@@ skipping 122 matching lines @@
       GetImageSkiaNamed(IDR_TOOLBAR_BEZEL_HOVER)->size();
 }
 
 void AppMenuButton::ScheduleAppMenuIconPaint() {
   SchedulePaint();
 }
 
 void AppMenuButton::UpdateIcon() {
   DCHECK(ui::MaterialDesignController::IsModeMaterial());
   SkColor color = gfx::kPlaceholderColor;
+  const ui::NativeTheme* native_theme = GetNativeTheme();
   switch (severity_) {
     case AppMenuIconPainter::SEVERITY_NONE:
       color = GetThemeProvider()->GetColor(
           ThemeProperties::COLOR_TOOLBAR_BUTTON_ICON);
       break;
     case AppMenuIconPainter::SEVERITY_LOW:
-      color = gfx::kGoogleGreen700;
+      color = native_theme->GetSystemColor(
+          ui::NativeTheme::kColorId_AlertSeverityLow);
       break;
     case AppMenuIconPainter::SEVERITY_MEDIUM:
-      color = gfx::kGoogleYellow700;
+      color = native_theme->GetSystemColor(
+          ui::NativeTheme::kColorId_AlertSeverityMedium);
       break;
     case AppMenuIconPainter::SEVERITY_HIGH:
-      color = gfx::kGoogleRed700;
+      color = native_theme->GetSystemColor(
+          ui::NativeTheme::kColorId_AlertSeverityHigh);
       break;
   }
 
   gfx::VectorIconId icon_id = gfx::VectorIconId::VECTOR_ICON_NONE;
   switch (type_) {
     case AppMenuIconController::IconType::NONE:
       icon_id = gfx::VectorIconId::BROWSER_TOOLS;
       DCHECK_EQ(severity_, AppMenuIconPainter::SEVERITY_NONE);
       break;
     case AppMenuIconController::IconType::UPGRADE_NOTIFICATION:
@@ skipping 100 matching lines @@
   views::MenuButton::OnPaint(canvas);
   if (ui::MaterialDesignController::IsModeMaterial())
     return;
   // Use GetPreferredSize() to center the icon inside the visible bounds rather
   // than the whole size() (which may refer to hit test region extended to the
   // end of the toolbar in maximized mode).
   icon_painter_->Paint(canvas, GetThemeProvider(),
                        gfx::Rect(GetPreferredSize()),
                        AppMenuIconPainter::BEZEL_NONE);
 }