DevTools: Event listener breakpoint should not stop if happened inside framework.

LayoutTests/inspector/sources/debugger/frameworks-dom-xhr-event-breakpoints.html

Index: LayoutTests/inspector/sources/debugger/frameworks-dom-xhr-event-breakpoints.html
diff --git a/LayoutTests/inspector/sources/debugger/frameworks-dom-xhr-event-breakpoints.html b/LayoutTests/inspector/sources/debugger/frameworks-dom-xhr-event-breakpoints.html
index 31daa56dd3931112a2c0a2d08880ce383d2226a8..e3dffcef64bb7310cec05f203a7c00261ba8bae4 100644
--- a/LayoutTests/inspector/sources/debugger/frameworks-dom-xhr-event-breakpoints.html
+++ b/LayoutTests/inspector/sources/debugger/frameworks-dom-xhr-event-breakpoints.html
@@ -27,8 +27,13 @@ function addListenerAndClick()
     }
 
     var button = document.getElementById("test");
-    Framework.addEventListener(button, "click", Framework.bind(testElementClicked, null), true);
+    var remover = Framework.addEventListener(button, "click", Framework.empty, true); // Should be ignored.
     button.click();
+    remover();
+
+    remover = Framework.addEventListener(button, "click", Framework.bind(testElementClicked, null), true);
+    button.click();
+    remover();
 }
 
 function test()