chromeos: Fix pixelated icons in app list and launcher (part 1)

chrome/browser/ui/views/ash/app_list/search_builder.cc

Index: chrome/browser/ui/views/ash/app_list/search_builder.cc
diff --git a/chrome/browser/ui/views/ash/app_list/search_builder.cc b/chrome/browser/ui/views/ash/app_list/search_builder.cc
index f3c4bef23e343ac01dde94a5bf8e990052270442..fb49755ce666bdd19ca43f0aa796297c1c1f7bc4 100644
--- a/chrome/browser/ui/views/ash/app_list/search_builder.cc
+++ b/chrome/browser/ui/views/ash/app_list/search_builder.cc
@@ -123,14 +123,11 @@ class SearchBuilderResult : public app_list::SearchResult,
 
   void LoadExtensionIcon(const extensions::Extension* extension) {
     tracker_.reset(new ImageLoadingTracker(this));
-    // TODO(xiyuan): Fix this for HD.
-    tracker_->LoadImage(extension,
-                        extension->GetIconResource(
-                            ExtensionIconSet::EXTENSION_ICON_SMALL,
-                            ExtensionIconSet::MATCH_BIGGER),
-                        gfx::Size(ExtensionIconSet::EXTENSION_ICON_SMALL,
-                                  ExtensionIconSet::EXTENSION_ICON_SMALL),
-                        ImageLoadingTracker::DONT_CACHE);
+    tracker_->LoadDIPImage(extension,
+                           ExtensionIconSet::EXTENSION_ICON_SMALL,
+                           gfx::Size(ExtensionIconSet::EXTENSION_ICON_SMALL,
+                                     ExtensionIconSet::EXTENSION_ICON_SMALL),
+                           ImageLoadingTracker::DONT_CACHE);
   }
 
   void UpdateTitleAndDetails() {