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

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

 // Copyright (c) 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.
 
 #include "chrome/browser/ui/views/ash/app_list/search_builder.h"
 
 #include <string>
 
 #include "ash/ash_switches.h"
 #include "base/command_line.h"
@@ skipping 106 matching lines @@
     }
 
     int resource_id = match_.starred ?
         IDR_OMNIBOX_STAR : AutocompleteMatch::TypeToIcon(match_.type);
     SetIcon(*ui::ResourceBundle::GetSharedInstance().GetBitmapNamed(
         resource_id));
   }
 
   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() {
     set_title(match_.contents);
     app_list::SearchResult::Tags title_tags;
     ACMatchClassificationsToTags(match_.contents,
                                  match_.contents_class,
                                  &title_tags);
     set_title_tags(title_tags);
 
@@ skipping 124 matching lines @@
        ++it) {
     results_->Add(new SearchBuilderResult(profile_, *it));
   }
 }
 
 void SearchBuilder::OnResultChanged(bool default_match_changed) {
   // TODO(xiyuan): Handle default match properly.
   const AutocompleteResult& ac_result = controller_->result();
   PopulateFromACResult(ac_result);
 }