[Mac] Hover/Active Omnibox Icon States for Secondary UI MD

chrome/browser/ui/content_settings/content_setting_bubble_model.h

Index: chrome/browser/ui/content_settings/content_setting_bubble_model.h
diff --git a/chrome/browser/ui/content_settings/content_setting_bubble_model.h b/chrome/browser/ui/content_settings/content_setting_bubble_model.h
index a31abbad68067eb2ff4d7ddaaeb1e981fca92202..ba4c1e718f6e77160cc907d3a46257061479355b 100644
--- a/chrome/browser/ui/content_settings/content_setting_bubble_model.h
+++ b/chrome/browser/ui/content_settings/content_setting_bubble_model.h
@@ -25,6 +25,10 @@
 #include "ui/gfx/image/image.h"
 #include "url/gurl.h"
 
+#if defined(OS_MACOSX)
+class LocationBarDecoration;
+#endif
+
 class ContentSettingBubbleModelDelegate;
 class Profile;
 class ProtocolHandlerRegistry;
@@ -189,6 +193,14 @@ class ContentSettingBubbleModel : public content::NotificationObserver {
     rappor_service_ = rappor_service;
   }
 
+#if defined(OS_MACOSX)
+  LocationBarDecoration* decoration() const { return decoration_; }
+
+  void set_decoration(LocationBarDecoration* decoration) {
+    decoration_ = decoration;
+  }
+#endif
+
   static const int kAllowButtonIndex;
 
  protected:
@@ -256,6 +268,10 @@ class ContentSettingBubbleModel : public content::NotificationObserver {
   // The service used to record Rappor metrics. Can be set for testing.
   rappor::RapporServiceImpl* rappor_service_;
 
+#if defined(OS_MACOSX)
+  // The omnibox decoration that the bubble is anchored to.
+  LocationBarDecoration* decoration_ = nullptr;
+#endif
   DISALLOW_COPY_AND_ASSIGN(ContentSettingBubbleModel);
 };