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

chrome/browser/extensions/extension_icon_image.h

 // 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.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_ICON_IMAGE_H_
 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_ICON_IMAGE_H_
 
 #include <map>
 #include <string>
 
@@ skipping 37 matching lines @@
    protected:
     virtual ~Observer() {}
   };
 
   IconImage(const Extension* extension,
             const ExtensionIconSet& icon_set,
             int resource_size_in_dip,
             Observer* observer);
   virtual ~IconImage();
 
+  // Sets given |rep| to |image_skia_|. This allows observer to set an

[Aaron Boodman, 2012/08/30 06:09:20]

Reader of documentation should not need to understand internal details like
|image_skia_|. Is there another way to describe what this does without
referencing internal details?

+  // image when load fails.
+  void SetRepresentation(const gfx::ImageSkiaRep& rep);
+
   const gfx::ImageSkia& image_skia() const { return image_skia_; }
 
  private:
   class Source;
 
   typedef std::map<int, ui::ScaleFactor> LoadMap;
 
   // Loads bitmap for additional scale factor.
   void LoadImageForScaleFactor(ui::ScaleFactor scale_factor);
 
@@ skipping 21 matching lines @@
   content::NotificationRegistrar registrar_;
 
   LoadMap load_map_;
 
   DISALLOW_COPY_AND_ASSIGN(IconImage);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_ICON_IMAGE_H_