Fix Notifications Icon loading.

content/public/browser/web_contents.h

Index: content/public/browser/web_contents.h
diff --git a/content/public/browser/web_contents.h b/content/public/browser/web_contents.h
index dfbe07329ce4fe751912def4a4bcc6b6ae28e356..88d39f206ad7625b27594b2a30d2457053a1836a 100644
--- a/content/public/browser/web_contents.h
+++ b/content/public/browser/web_contents.h
@@ -422,11 +422,14 @@ class WebContents : public PageNavigator,
 
   // Sends a request to download the given favicon |url| and returns the unique
   // id of the download request. When the download is finished, |callback| will
-  // be called with the bitmaps received from the renderer. Note that
+  // be called with the bitmaps received from the renderer. If [is_favicon|,
+  // the cookeis are not sent and not accepted during download. Note that
   // |image_size| is a hint for images with multiple sizes. The downloaded image
   // is not resized to the given image_size. If 0 is passed, the first frame of
   // the image is returned.
-  virtual int DownloadFavicon(const GURL& url, int image_size,
+  virtual int DownloadFavicon(const GURL& url,
+                              bool is_favicon,
+                              int image_size,
                               const FaviconDownloadCallback& callback) = 0;
 
  private: