DevTools: Added empty implementation of navigationRequested method in frontend

third_party/WebKit/Source/devtools/front_end/sdk/ResourceTreeModel.js

Index: third_party/WebKit/Source/devtools/front_end/sdk/ResourceTreeModel.js
diff --git a/third_party/WebKit/Source/devtools/front_end/sdk/ResourceTreeModel.js b/third_party/WebKit/Source/devtools/front_end/sdk/ResourceTreeModel.js
index 9d810da91373e690c4bac7ba9515fb1c4664819b..4c49096423fb312a0ec35fbd6b51c432f4d654ba 100644
--- a/third_party/WebKit/Source/devtools/front_end/sdk/ResourceTreeModel.js
+++ b/third_party/WebKit/Source/devtools/front_end/sdk/ResourceTreeModel.js
@@ -981,5 +981,14 @@ WebInspector.PageDispatcher.prototype = {
     interstitialHidden: function()
     {
         // Frontend is not interested in interstitials.
+    },
+
+    /**
+     * @override
+     */
+    navigationRequested: function()
+    {
+       // Frontend is not interested in interstitials.
     }
+
 }