ExPlat: revert hardcoded platform and remove system notifications

Automattic-Tracks-iOS/ABTesting/ExPlat.swift

@@ -25,7 +25,6 @@ import Cocoa
          service: ExPlatService? = nil) {
         self.service = service ?? ExPlatService(configuration: configuration)
         super.init()
-        subscribeToNotifications()
         ExPlat.shared = self
     }
 
@@ -39,10 +38,6 @@ import Cocoa
                                                        anonId: anonId))
     }
 
-    deinit {
-        unsubscribeFromNotifications()
-    }
-
     /// Only refresh if the TTL has expired
     ///
     public func refreshIfNeeded(completion: (() -> Void)? = nil) {
@@ -90,34 +85,4 @@ import Cocoa
             return .treatment(variation)
         }
     }
-
-    /// Check if the app is entering background and/or foreground
-    /// and start/stop the timers
-    ///
-    private func subscribeToNotifications() {
-        let notificationCenter = NotificationCenter.default
-
-        #if os(iOS) || os(watchOS) || os(tvOS)
-        notificationCenter.addObserver(self, selector: #selector(applicationWillEnterForeground), name: UIApplication.willEnterForegroundNotification, object: nil)
-        #elseif os(macOS)
-        notificationCenter.addObserver(self, selector: #selector(applicationWillEnterForeground), name: NSApplication.willBecomeActiveNotification, object: nil)
-        #endif
-    }
-
-    private func unsubscribeFromNotifications() {
-        let notificationCenter = NotificationCenter.default
-
-        #if os(iOS) || os(watchOS) || os(tvOS)
-        notificationCenter.removeObserver(self, name: UIApplication.willEnterForegroundNotification, object: nil)
-        #elseif os(macOS)
-        notificationCenter.removeObserver(self, name: NSApplication.willBecomeActiveNotification, object: nil)
-        #endif
-    }
-
-    /// When the app enter foreground refresh the assignments or
-    /// start the timer
-    ///
-    @objc private func applicationWillEnterForeground() {
-        refreshIfNeeded()
-    }
 }

Automattic-Tracks-iOS/Services/TracksService.m

@@ -212,8 +212,7 @@ - (void)switchToAuthenticatedUserWithUsername:(NSString *)username userID:(NSStr
     self.token = token;
 
     #if TARGET_OS_IPHONE
-    // Temporarily uses wpcom while we test that the implementation is not biased
-    [ExPlat configureWithPlatform:@"wpcom" oAuthToken:token userAgent:self.userAgent anonId:nil];
+    [ExPlat configureWithPlatform:_eventNamePrefix oAuthToken:token userAgent:self.userAgent anonId:nil];
     #endif
 }
 
@@ -227,8 +226,7 @@ - (void)switchToAnonymousUserWithAnonymousID:(NSString *)anonymousID
     self.token = nil;
 
     #if TARGET_OS_IPHONE
-    // Temporarily uses wpcom while we test that the implementation is not biased
-    [ExPlat configureWithPlatform:@"wpcom" oAuthToken:nil userAgent:self.userAgent anonId:anonymousID];
+    [ExPlat configureWithPlatform:_eventNamePrefix oAuthToken:nil userAgent:self.userAgent anonId:anonymousID];
     #endif
 }
 

Automattic-Tracks-iOS/TracksConstants.m

@@ -1,4 +1,4 @@
 #import "TracksConstants.h"
 
 NSString *const TracksErrorDomain = @"TracksErrorDomain";
-NSString *const TracksLibraryVersion = @"0.8.2";
+NSString *const TracksLibraryVersion = @"0.8.3";