Reload image bypassing the cache

public/web/WebView.h

Index: public/web/WebView.h
diff --git a/public/web/WebView.h b/public/web/WebView.h
index be2c85b3630e88cbe3437f33e739de3b84ae9d6a..b55db11e5726f6c277344e000a12f6d1a52fe1da 100644
--- a/public/web/WebView.h
+++ b/public/web/WebView.h
@@ -329,6 +329,10 @@ public:
     // WebView (if there is such an image)
     virtual void saveImageAt(const WebPoint&) = 0;
 
+    // Reload the image located at a particular point in the
+    // WebView (if there is such an image)
+    virtual void reloadImageAt(const WebPoint&, bool bypass_cache) = 0;
+
     // Notifies the WebView that a drag has terminated.
     virtual void dragSourceEndedAt(
         const WebPoint& clientPoint, const WebPoint& screenPoint,