DevTools: Refactor linkifyRawLocation to use fallback url

Source/devtools/front_end/sdk/DOMModel.js

Index: Source/devtools/front_end/sdk/DOMModel.js
diff --git a/Source/devtools/front_end/sdk/DOMModel.js b/Source/devtools/front_end/sdk/DOMModel.js
index 66253b66f01e67fc67155c7d7a47013946ff1eb1..caae77b0e4c5d9bb587b82355e8636f8fb248e30 100644
--- a/Source/devtools/front_end/sdk/DOMModel.js
+++ b/Source/devtools/front_end/sdk/DOMModel.js
@@ -1837,6 +1837,12 @@ WebInspector.DOMModel.EventListener = function(target, payload)
 {
     WebInspector.SDKObject.call(this, target);
     this._payload = payload;
+    var sourceName = this._payload.sourceName;
+    if (!sourceName) {
+        var script = target.debuggerModel.scriptForId(payload.location.scriptId);
+        sourceName = script ? script.contentURL() : "";
+    }
+    this._sourceName = sourceName;
 }
 
 WebInspector.DOMModel.EventListener.prototype = {
@@ -1872,6 +1878,14 @@ WebInspector.DOMModel.EventListener.prototype = {
         return this._payload.handler ? this.target().runtimeModel.createRemoteObject(this._payload.handler) : null;
     },
 
+    /**
+     * @return {string}
+     */
+    sourceName: function()
+    {
+        return this._sourceName;
+    },
+
     __proto__: WebInspector.SDKObject.prototype
 }