Add some metrics events to the 3box controller (#11447)

app/scripts/controllers/threebox.js

@@ -25,6 +25,7 @@ export default class ThreeBoxController {
       addressBookController,
       version,
       getKeyringControllerState,
+      trackMetaMetricsEvent,
     } = opts;
 
     this.preferencesController = preferencesController;
@@ -59,6 +60,7 @@ export default class ThreeBoxController {
         );
       },
     });
+    this._trackMetaMetricsEvent = trackMetaMetricsEvent;
 
     const initState = {
       threeBoxSyncingAllowed: false,
@@ -83,6 +85,12 @@ export default class ThreeBoxController {
   async init() {
     const accounts = await this.keyringController.getAccounts();
     this.address = accounts[0];
+
+    this._trackMetaMetricsEvent({
+      event: '3Box Initiated',
+      category: '3Box',
+    });
+
     if (this.address && !(this.box && this.store.getState().threeBoxSynced)) {
       await this.new3Box();
     }
@@ -140,8 +148,18 @@ export default class ThreeBoxController {
       backupExists = threeBoxConfig.spaces && threeBoxConfig.spaces.metamask;
     } catch (e) {
       if (e.message.match(/^Error: Invalid response \(404\)/u)) {
+        this._trackMetaMetricsEvent({
+          event: '3Box Backup does not exist',
+          category: '3Box',
+        });
+
         backupExists = false;
       } else {
+        this._trackMetaMetricsEvent({
+          event: '3Box Config Error',
+          category: '3Box',
+        });
+
         throw e;
       }
     }
@@ -175,9 +193,19 @@ export default class ThreeBoxController {
             this.store.updateState(stateUpdate);
 
             log.debug('3Box space sync done');
+
+            this._trackMetaMetricsEvent({
+              event: '3Box Synced',
+              category: '3Box',
+            });
           },
         });
       } catch (e) {
+        this._trackMetaMetricsEvent({
+          event: '3Box Initiation Error',
+          category: '3Box',
+        });
+
         console.error(e);
         throw e;
       }
@@ -216,13 +244,28 @@ export default class ThreeBoxController {
     preferences && this.preferencesController.store.updateState(preferences);
     addressBook && this.addressBookController.update(addressBook, true);
     this.setShowRestorePromptToFalse();
+
+    this._trackMetaMetricsEvent({
+      event: '3Box Restored Data',
+      category: '3Box',
+    });
   }
 
   turnThreeBoxSyncingOn() {
+    this._trackMetaMetricsEvent({
+      event: '3Box Sync Turned On',
+      category: '3Box',
+    });
+
     this._registerUpdates();
   }
 
   turnThreeBoxSyncingOff() {
+    this._trackMetaMetricsEvent({
+      event: '3Box Sync Turned Off',
+      category: '3Box',
+    });
+
     this.box.logout();
   }
 

app/scripts/metamask-controller.js

@@ -325,6 +325,9 @@ export default class MetamaskController extends EventEmitter {
         this.keyringController.memStore,
       ),
       version,
+      trackMetaMetricsEvent: this.metaMetricsController.trackEvent.bind(
+        this.metaMetricsController,
+      ),
     });
 
     this.txController = new TransactionController({