Use base::PostTaskAndReplyWithResults() in more places.

chrome/browser/extensions/image_loader.h

Index: chrome/browser/extensions/image_loader.h
diff --git a/chrome/browser/extensions/image_loader.h b/chrome/browser/extensions/image_loader.h
index 7365269fb62a2ad309fbf4864d7e35cf6a2dad24..2eeae20f03adfa8589eafb4cc408e00a75ebfec4 100644
--- a/chrome/browser/extensions/image_loader.h
+++ b/chrome/browser/extensions/image_loader.h
@@ -28,6 +28,8 @@ namespace extensions {
 
 class Extension;
 
+typedef base::Callback<void(const gfx::Image&)> ImageLoaderCallback;
+
 // This class is responsible for asynchronously loading extension images and
 // calling a callback when an image is loaded.
 // The views need to load their icons asynchronously might be deleted before
@@ -91,26 +93,22 @@ class ImageLoader : public BrowserContextKeyedService {
   void LoadImageAsync(const extensions::Extension* extension,
                       const ExtensionResource& resource,
                       const gfx::Size& max_size,
-                      const base::Callback<void(const gfx::Image&)>& callback);
+                      const ImageLoaderCallback& callback);
 
   // Same as LoadImage() above except it loads multiple images from the same
   // extension. This is used to load multiple resolutions of the same image
   // type.
   void LoadImagesAsync(const extensions::Extension* extension,
                        const std::vector<ImageRepresentation>& info_list,
-                       const base::Callback<void(const gfx::Image&)>& callback);
+                       const ImageLoaderCallback& callback);
 
  private:
-  base::WeakPtrFactory<ImageLoader> weak_ptr_factory_;
+  void ReplyBack(const ImageLoaderCallback& callback,
+                 const std::vector<LoadResult>& load_result);
 
-  static void LoadImagesOnBlockingPool(
-      const std::vector<ImageRepresentation>& info_list,
-      const std::vector<SkBitmap>& bitmaps,
-      std::vector<LoadResult>* load_result);
+  base::WeakPtrFactory<ImageLoader> weak_ptr_factory_;
 
-  void ReplyBack(
-      const std::vector<LoadResult>* load_result,
-      const base::Callback<void(const gfx::Image&)>& callback);
+  DISALLOW_COPY_AND_ASSIGN(ImageLoader);
 };
 
 }  // namespace extensions