Reload image bypassing the cache

Source/core/loader/ImageLoader.h

Index: Source/core/loader/ImageLoader.h
diff --git a/Source/core/loader/ImageLoader.h b/Source/core/loader/ImageLoader.h
index 7c12bab730872065616baeb0ab21956a3dd3c96d..0d6b8e833cd5b51ffc9a9fcb69b3b970b59970e9 100644
--- a/Source/core/loader/ImageLoader.h
+++ b/Source/core/loader/ImageLoader.h
@@ -81,7 +81,7 @@ public:
         DoNotBypassMainWorldCSP
     };
 
-    void updateFromElement(UpdateFromElementBehavior = UpdateNormal);
+    void updateFromElement(UpdateFromElementBehavior = UpdateNormal, bool bypassCache = false);

[Nate Chapin, 2015/05/01 18:46:51]

Instead of the 2nd parameter, let's add a new value to the
UpdateFromElementBehavior enum. Maybe UpdateForcedReload?

[megjablon, 2015/05/01 19:15:23]

I like this idea. Done.

 
     void elementDidMoveToNewDocument();
 
@@ -115,7 +115,7 @@ private:
     class Task;
 
     // Called from the task or from updateFromElement to initiate the load.
-    void doUpdateFromElement(BypassMainWorldBehavior, UpdateFromElementBehavior);
+    void doUpdateFromElement(BypassMainWorldBehavior, UpdateFromElementBehavior, bool bypassCache);
 
     virtual void dispatchLoadEvent() = 0;
     virtual String sourceURI(const AtomicString&) const = 0;