[DevTools] Track URL through the target

third_party/WebKit/Source/devtools/front_end/sources/SourcesNavigator.js

Index: third_party/WebKit/Source/devtools/front_end/sources/SourcesNavigator.js
diff --git a/third_party/WebKit/Source/devtools/front_end/sources/SourcesNavigator.js b/third_party/WebKit/Source/devtools/front_end/sources/SourcesNavigator.js
index 137a2abff6e8d49f2dcafeb677306e782c46400d..d735a3b4de70081a60a1fa4c257d9dfcbc8b3c07 100644
--- a/third_party/WebKit/Source/devtools/front_end/sources/SourcesNavigator.js
+++ b/third_party/WebKit/Source/devtools/front_end/sources/SourcesNavigator.js
@@ -163,11 +163,15 @@ WebInspector.SourcesNavigatorView.prototype = {
      */
     _inspectedURLChanged: function(event)
     {
-        var nodes = this._uiSourceCodeNodes.valuesArray();
-        for (var i = 0; i < nodes.length; ++i) {
-            var uiSourceCode = nodes[i].uiSourceCode();
-            var inspectedPageURL = WebInspector.targetManager.inspectedPageURL();
-            if (inspectedPageURL && WebInspector.networkMapping.networkURL(uiSourceCode) === inspectedPageURL)
+        var mainTarget = WebInspector.targetManager.mainTarget();
+        if (event.data !== mainTarget)
+            return;
+        var inspectedURL = mainTarget && mainTarget.inspectedURL();
+        if (!inspectedURL)
+            return
+        for (var node of this._uiSourceCodeNodes.valuesArray()) {
+            var uiSourceCode = node.uiSourceCode();
+            if (WebInspector.networkMapping.networkURL(uiSourceCode) === inspectedURL)
                 this.revealUISourceCode(uiSourceCode, true);
         }
     },
@@ -178,7 +182,7 @@ WebInspector.SourcesNavigatorView.prototype = {
      */
     uiSourceCodeAdded: function(uiSourceCode)
     {
-        var inspectedPageURL = WebInspector.targetManager.inspectedPageURL();
+        var inspectedPageURL = WebInspector.targetManager.mainTarget().inspectedURL();
         if (inspectedPageURL && WebInspector.networkMapping.networkURL(uiSourceCode) === inspectedPageURL)
             this.revealUISourceCode(uiSourceCode, true);
     },