Link to the mixed content filter from security panel

Source/devtools/front_end/network/NetworkLogView.js

 /*
  * Copyright (C) 2007, 2008 Apple Inc.  All rights reserved.
  * Copyright (C) 2008, 2009 Anthony Ricaud <rik@webkit.org>
  * Copyright (C) 2011 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
@@ skipping 1017 matching lines @@
         this._timelineGrid.removeEventDividers();
 
         if (this._dataGrid) {
             this._dataGrid.rootNode().removeChildren();
             this._updateDividersIfNeeded();
             this._updateSummaryBar();
         }
     },
 
     /**
+      * @param {!WebInspector.NetworkLogView.FilterType} filterType
+      * @param {string} filterValue
+      */
+    setTextFilterValue: function(filterType, filterValue)
+    {
+        this._textFilterUI.setValue(filterType + ":" + filterValue);
+    },
+
+    /**
      * @param {!WebInspector.Event} event
      */
     _onRequestStarted: function(event)
     {
         if (!this._recording)
             return;
         var request = /** @type {!WebInspector.NetworkRequest} */ (event.data);
         this._appendRequest(request);
     },
 
@@ skipping 1098 matching lines @@
         return false;
     return true;
 }
 
 WebInspector.NetworkLogView.EventTypes = {
     RequestSelected: "RequestSelected",
     SearchCountUpdated: "SearchCountUpdated",
     SearchIndexUpdated: "SearchIndexUpdated",
     UpdateRequest: "UpdateRequest"
 };