chromeos: Fix pixelated icons in app list and launcher (part 3)

chrome/browser/extensions/image_loading_tracker.h

Index: chrome/browser/extensions/image_loading_tracker.h
diff --git a/chrome/browser/extensions/image_loading_tracker.h b/chrome/browser/extensions/image_loading_tracker.h
index 070e9059314fd4e5d01559aac65d1f43f9f1b246..be631e7a647acdaa0c91b90f0e81c2aa8e2dfbff 100644
--- a/chrome/browser/extensions/image_loading_tracker.h
+++ b/chrome/browser/extensions/image_loading_tracker.h
@@ -96,6 +96,11 @@ class ImageLoadingTracker : public content::NotificationObserver {
     ui::ScaleFactor scale_factor;
   };
 
+  // Returns true if given extension id is a special component extension that
+  // has its resource bundled.
+  // TODO(xiyuan): Move this out of this class.
+  static bool IsSpecialBundledExtensionId(const std::string& extension_id);
+
   explicit ImageLoadingTracker(Observer* observer);
   virtual ~ImageLoadingTracker();