[Devtools] Fixed network to sort items as they are received.

third_party/WebKit/Source/devtools/front_end/network/NetworkLogViewColumns.js

Index: third_party/WebKit/Source/devtools/front_end/network/NetworkLogViewColumns.js
diff --git a/third_party/WebKit/Source/devtools/front_end/network/NetworkLogViewColumns.js b/third_party/WebKit/Source/devtools/front_end/network/NetworkLogViewColumns.js
index 7b204cf65f7bb0992066938b3ca77e75fcd641bb..d1b5d98a1a0daa38e2d8565e797d1c93b7e24922 100644
--- a/third_party/WebKit/Source/devtools/front_end/network/NetworkLogViewColumns.js
+++ b/third_party/WebKit/Source/devtools/front_end/network/NetworkLogViewColumns.js
@@ -191,6 +191,7 @@ Network.NetworkLogViewColumns = class {
           this._activeScroller.scrollTop, this._eventDividersShown ? this._eventDividers : undefined);
       return;
     }
+    this._syncScrollers();
     var nodes = this._networkLogView.flatNodesList();
     this._waterfallColumn.update(this._activeScroller.scrollTop, this._eventDividers, nodes);
   }
@@ -265,6 +266,7 @@ Network.NetworkLogViewColumns = class {
   _sortHandler() {
     var columnId = this._dataGrid.sortColumnId();
     this._networkLogView.removeAllNodeHighlights();
+    this._waterfallRequestsAreStale = true;
     if (columnId === 'waterfall') {
       this._waterfallColumnSortIcon.classList.remove('sort-ascending', 'sort-descending');
 
@@ -273,7 +275,6 @@ Network.NetworkLogViewColumns = class {
       else
         this._waterfallColumnSortIcon.classList.add('sort-descending');
 
-      this._waterfallRequestsAreStale = true;
       var sortFunction = Network.NetworkRequestNode.RequestPropertyComparator.bind(null, this._activeWaterfallSortId);
       this._dataGrid.sortNodes(sortFunction, !this._dataGrid.isSortOrderAscending());
       this._networkLogView.dataGridSorted();