Implement Material Design for Mac toolbar.

chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.mm

 // Copyright 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.
 
 #import "chrome/browser/ui/cocoa/location_bar/location_bar_view_mac.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/message_loop/message_loop.h"
 #include "base/stl_util.h"
@@ skipping 313 matching lines @@
 }
 
 bool LocationBarViewMac::IsEditable() {
   return [field_ isEditable] ? true : false;
 }
 
 void LocationBarViewMac::SetStarred(bool starred) {
   if (star_decoration_->starred() == starred)
     return;
 
-  star_decoration_->SetStarred(starred);
+  star_decoration_->SetStarred(starred,
+      [[field_ window] inIncognitoModeWithSystemTheme]);
   UpdateBookmarkStarVisibility();
   OnDecorationsChanged();
 }
 
 void LocationBarViewMac::SetTranslateIconLit(bool on) {
   translate_decoration_->SetLit(on);
   OnDecorationsChanged();
 }
 
 void LocationBarViewMac::ZoomChangedForActiveTab(bool can_show_bubble) {
@@ skipping 199 matching lines @@
   Update(nullptr);
 }
 
 void LocationBarViewMac::OnChanged() {
   // Update the location-bar icon.
   const int resource_id = omnibox_view_->GetIcon();
   NSImage* image = OmniboxViewMac::ImageForResource(resource_id);
   location_icon_decoration_->SetImage(image);
   ev_bubble_decoration_->SetImage(image);
   Layout();
+
+  // Make sure we're displaying the correct icon color for a dark location bar.
+  if ([[field_ window] inIncognitoModeWithSystemTheme]) {
+    star_decoration_->SetStarred(star_decoration_->starred(), true);
+  }
 }
 
 void LocationBarViewMac::OnSetFocus() {
   // Update the keyword and search hint states.
   OnChanged();
 }
 
 void LocationBarViewMac::ShowURL() {
   omnibox_view_->ShowURL();
 }
@@ skipping 152 matching lines @@
 
   return zoom_decoration_->UpdateIfNecessary(
       ui_zoom::ZoomController::FromWebContents(web_contents),
       default_zoom_changed);
 }
 
 void LocationBarViewMac::OnDefaultZoomLevelChanged() {
   if (UpdateZoomDecoration(/*default_zoom_changed=*/true))
     OnDecorationsChanged();
 }