Persist network panel resource type filter.

Source/devtools/front_end/Settings.js

 /*
  * Copyright (C) 2009 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 82 matching lines @@
     this.cssReloadEnabled = this.createSetting("cssReloadEnabled", false);
     this.timelineCaptureStacks = this.createSetting("timelineCaptureStacks", true);
     this.timelineLiveUpdate = this.createSetting("timelineLiveUpdate", true);
     this.showMetricsRulers = this.createSetting("showMetricsRulers", false);
     this.overrideCSSMedia = this.createSetting("overrideCSSMedia", false);
     this.emulatedCSSMedia = this.createSetting("emulatedCSSMedia", "print");
     this.workerInspectorWidth = this.createSetting("workerInspectorWidth", 600);
     this.workerInspectorHeight = this.createSetting("workerInspectorHeight", 600);
     this.messageURLFilters = this.createSetting("messageURLFilters", {});
     this.networkHideDataURL = this.createSetting("networkHideDataURL", false);
+    this.networkResourceTypeFilters = this.createSetting("networkResourceTypeFilters", {});
     this.messageLevelFilters = this.createSetting("messageLevelFilters", {});
     this.splitVerticallyWhenDockedToRight = this.createSetting("splitVerticallyWhenDockedToRight", true);
     this.visiblePanels = this.createSetting("visiblePanels", {});
     this.shortcutPanelSwitch = this.createSetting("shortcutPanelSwitch", false);
     this.showWhitespacesInEditor = this.createSetting("showWhitespacesInEditor", false);
     this.skipStackFramesSwitch = this.createSetting("skipStackFramesSwitch", false);
     this.skipStackFramesPattern = this.createRegExpSetting("skipStackFramesPattern", "");
     this.pauseOnExceptionEnabled = this.createSetting("pauseOnExceptionEnabled", false);
     this.pauseOnCaughtException = this.createSetting("pauseOnCaughtException", false);
     this.enableAsyncStackTraces = this.createSetting("enableAsyncStackTraces", false);
@@ skipping 539 matching lines @@
     {
         // If there are too many breakpoints in a storage, it is likely due to a recent bug that caused
         // periodical breakpoints duplication leading to inspector slowness.
         if (breakpointsSetting.get().length > maxBreakpointsCount)
             breakpointsSetting.set([]);
     }
 }
 
 WebInspector.settings = new WebInspector.Settings();
 WebInspector.experimentsSettings = new WebInspector.ExperimentsSettings(WebInspector.queryParam("experiments") !== null);