Revert r50779 as it breaks memory tests

TBR=asargent@chromium.org
TEST=Tree goes green

Review URL: http://codereview.chromium.org/2812025

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@50828 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 2 insertions, 5 deletions

diff --git a/chrome/browser/extensions/image_loading_tracker.h b/chrome/browser/extensions/image_loading_tracker.h
index e32166a..653a9a9 100644
--- a/chrome/browser/extensions/image_loading_tracker.h
+++ b/chrome/browser/extensions/image_loading_tracker.h
@@ -43,8 +43,6 @@ class ImageLoadingTracker : public NotificationObserver {
 
   class Observer {
    public:
-    virtual ~Observer();
-
     // Will be called when the image with the given index has loaded.
     // The |image| is owned by the tracker, so the observer should make a copy
     // if they need to access it after this call. |image| can be null if valid
@@ -74,11 +72,10 @@ class ImageLoadingTracker : public NotificationObserver {
   // When an image has finished loaded and been resized on the file thread, it
   // is posted back to this method on the original thread.  This method then
   // calls the observer's OnImageLoaded and deletes the ImageLoadingTracker if
-  // it was the last image in the list. The |original_size| should be the size
-  // of the image before any resizing was done.
+  // it was the last image in the list.
   // |image| may be null if the file failed to decode.
   void OnImageLoaded(SkBitmap* image, const ExtensionResource& resource,
-                     const gfx::Size& original_size, int id);
+                     int id);
 
   // NotificationObserver method. If an extension is uninstalled while we're
   // waiting for the image we remove the entry from load_map_.