GH-1845 Fixes issue where Unknown category does not show if not other…

… categories are present

app/panel/components/Blocking.jsx

@@ -301,7 +301,6 @@ class Blocking extends React.Component {
 			blockingClasses,
 			disableBlocking
 		} = this.state;
-
 		return (
 			<div id="content-blocking">
 				<BlockingHeader
@@ -318,7 +317,7 @@ class Blocking extends React.Component {
 					<NotScanned />
 				) : (
 					<div className={`${blockingClasses} blocking-trackers show-warnings`}>
-						{categories.length > 0 && (
+						{(categories.length > 0 || unknownCategory.unknownTrackers.length > 0) && (
 							<Categories
 								expandAll={expand_all_trackers}
 								categories={categories}

app/panel/components/BuildingBlocks/DonutGraph.jsx

@@ -204,7 +204,7 @@ class DonutGraph extends React.Component {
 		} = options;
 		const graphData = [];
 		const animationDuration = categories.length > 0 ? 500 : 0;
-		const categoryCount = categories.length;
+		const categoryCount = categories.length + antiTracking.unknownTrackerCount + adBlock.unknownTrackerCount;
 
 		// Process categories into graphData
 		if (categoryCount === 0) {

app/panel/reducers/summary.js

@@ -37,14 +37,20 @@ const initialState = {
 	},
 	tab_id: 0,
 	antiTracking: {
-		totalUnsafeCount: 0, // The amount of data points scrubbed by Anti-Tracking
 		totalUnknownCount: 0, // The amount of data points scrubbed by Anti-Tracking for Trackers not in the Ghostery DB
+		totalUnsafeCount: 0, // The amount of data points scrubbed by Anti-Tracking
 		trackerCount: 0, // The amount of trackers scrubbed by Anti-Tracking (which are each associated with 1 or more data points)
 		unknownTrackerCount: 0, // The amount of unknown trackers scrubbed by Anti-Tracking
+		unknownTrackers: [], // List of anti-tracking trackers not matched to Ghostery bug IDs
+		whitelistedUrls: {},
 	},
 	adBlock: {
-		totalCount: 0, // The amount of ads blocked by Ad Blocking
+		totalUnknownCount: 0, // The amount of data points blocked by Ad Blocking for Trackers not in the Ghostery DB
+		totalUnsafeCount: 0, // The amount of data points blocked by Ad Blocking
 		trackerCount: 0, // The amount of trackers blocked by Ad Blocking (which are each associated with 1 or more ads)
+		unknownTrackerCount: 0, // The amount of unknown trackers blocked by Ad Blocking
+		unknownTrackers: [], // List of ad-block trackers not matched to Ghostery bug IDs
+		whitelistedUrls: {},
 	}
 };
 /**