DevTools security panel: refresh explanations when clearing origins

third_party/WebKit/Source/devtools/front_end/security/SecurityPanel.js

Index: third_party/WebKit/Source/devtools/front_end/security/SecurityPanel.js
diff --git a/third_party/WebKit/Source/devtools/front_end/security/SecurityPanel.js b/third_party/WebKit/Source/devtools/front_end/security/SecurityPanel.js
index 24bf68ab3b9b6738ee320d533de99f1c7c213917..3c115cdcbddcd7f456a7f3abc6133ad92e0ef443 100644
--- a/third_party/WebKit/Source/devtools/front_end/security/SecurityPanel.js
+++ b/third_party/WebKit/Source/devtools/front_end/security/SecurityPanel.js
@@ -267,24 +267,23 @@ WebInspector.SecurityPanel.prototype = {
     {
     },
 
-    _clearOrigins: function()
-    {
-        this.selectAndSwitchToMainView();
-        this._sidebarTree.clearOrigins();
-        this._origins.clear();
-        this._lastResponseReceivedForLoaderId.clear();
-        this._filterRequestCounts.clear();
-    },
-
     /**
      * @param {!WebInspector.Event} event
      */
-    _onMainFrameNavigated: function(event) {
-
+    _onMainFrameNavigated: function(event)
+    {
         var frame = /** type {!PageAgent.Frame}*/ (event.data);
         var request = this._lastResponseReceivedForLoaderId.get(frame.loaderId);
-        this._clearOrigins();
 
+        // Clear the origins list.
+        this.selectAndSwitchToMainView();
+        this._sidebarTree.clearOrigins();
+        this._origins.clear();
+        this._lastResponseReceivedForLoaderId.clear();
+        this._filterRequestCounts.clear();
+        // After clearing the filtered request counts, refresh the
+        // explanations to reflect the new counts.
+        this._mainView.refreshExplanations();
 
         if (request) {
             var origin = WebInspector.ParsedURL.extractOrigin(request.url);