[DevTools] Network Panel: get rid of data-urls.

Source/devtools/front_end/NetworkPanel.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 727 matching lines @@
         return this._requestsById[id];
     },
 
     _onRequestStarted: function(event)
     {
         this._appendRequest(event.data);
     },
 
     _appendRequest: function(request)
     {
+        if (request.parsedURL.isDataURL())

[pfeldman, 2013/11/06 12:53:19]

You want to do that on the backend.

+            return;
+
         this._requests.push(request);
 
         // In case of redirect request id is reassigned to a redirected
         // request and we need to update _requestsById and search results.
         if (this._requestsById[request.requestId]) {
             var oldRequest = request.redirects[request.redirects.length - 1];
             this._requestsById[oldRequest.requestId] = oldRequest;
 
             this._updateSearchMatchedListAfterRequestIdChanged(request.requestId, oldRequest.requestId);
         }
@@ skipping 17 matching lines @@
     {
         var request = /** @type {WebInspector.NetworkRequest} */ (event.data);
         this._refreshRequest(request);
     },
 
     /**
      * @param {WebInspector.NetworkRequest} request
      */
     _refreshRequest: function(request)
     {
+        if (!this._requestsById[request.requestId])
+            return;
         this._staleRequests[request.requestId] = request;
         this._scheduleRefresh();
     },
 
     clear: function()
     {
         if (this._preserveLogToggle.toggled)
             return;
         this._reset();
     },
@@ skipping 1696 matching lines @@
 WebInspector.NetworkDataGridNode.RequestPropertyComparator = function(propertyName, revert, a, b)
 {
     var aValue = a._request[propertyName];
     var bValue = b._request[propertyName];
     if (aValue > bValue)
         return revert ? -1 : 1;
     if (bValue > aValue)
         return revert ? 1 : -1;
     return 0;
 }