[Material Design] Update Website Setting Icons in Omnibox on OSX

chrome/browser/ui/content_settings/content_setting_image_model.cc

Index: chrome/browser/ui/content_settings/content_setting_image_model.cc
diff --git a/chrome/browser/ui/content_settings/content_setting_image_model.cc b/chrome/browser/ui/content_settings/content_setting_image_model.cc
index a8b7c2ec4c5a283bf879385c488ba33e4e58fabc..68cf8c8824b375d91b69b5773053bfe0cf72133e 100644
--- a/chrome/browser/ui/content_settings/content_setting_image_model.cc
+++ b/chrome/browser/ui/content_settings/content_setting_image_model.cc
@@ -28,11 +28,7 @@ using content::WebContents;
 namespace {
 
 bool UseVectorGraphics() {
-#if defined(OS_MACOSX)
-  return false;
-#else
   return ui::MaterialDesignController::IsModeMaterial();
-#endif
 }
 
 }  // namespace
@@ -577,3 +573,18 @@ void ContentSettingImageModel::SetIconByResourceId(int id) {
   raster_icon_ =
       ui::ResourceBundle::GetSharedInstance().GetNativeImageNamed(id);
 }
+
+bool ContentSettingImageModel::UpdateFromWebContentsAndCheckIfIconChanged(
+    content::WebContents* web_contents) {
+  if (UseVectorGraphics()) {
+    gfx::VectorIconId old_vector_icon = vector_icon_id_;
+    gfx::VectorIconId old_badge_icon = vector_icon_badge_id_;
+    UpdateFromWebContents(web_contents);
+    return old_vector_icon != vector_icon_id_ &&
+           old_badge_icon != vector_icon_badge_id_;
+  } else {
+    int old_icon = raster_icon_id_;
+    UpdateFromWebContents(web_contents);
+    return old_icon != raster_icon_id_;
+  }
+}