Omit gcm message key in snippets

Author: morganchen12

messaging/MessagingExample/AppDelegate.m

@@ -73,10 +73,12 @@ - (void)application:(UIApplication *)application didReceiveRemoteNotification:(N
   // With swizzling disabled you must let Messaging know about the message, for Analytics
   // [[FIRMessaging messaging] appDidReceiveMessage:userInfo];
 
+  // [START_EXCLUDE]
   // Print message ID.
   if (userInfo[kGCMMessageIDKey]) {
     NSLog(@"Message ID: %@", userInfo[kGCMMessageIDKey]);
   }
+  // [END_EXCLUDE]
 
   // Print full message.
   NSLog(@"%@", userInfo);
@@ -92,10 +94,12 @@ - (void)application:(UIApplication *)application didReceiveRemoteNotification:(N
   // With swizzling disabled you must let Messaging know about the message, for Analytics
   // [[FIRMessaging messaging] appDidReceiveMessage:userInfo];
 
+  // [START_EXCLUDE]
   // Print message ID.
   if (userInfo[kGCMMessageIDKey]) {
     NSLog(@"Message ID: %@", userInfo[kGCMMessageIDKey]);
   }
+  // [END_EXCLUDE]
 
   // Print full message.
   NSLog(@"%@", userInfo);
@@ -115,10 +119,12 @@ - (void)userNotificationCenter:(UNUserNotificationCenter *)center
   // With swizzling disabled you must let Messaging know about the message, for Analytics
   // [[FIRMessaging messaging] appDidReceiveMessage:userInfo];
 
+  // [START_EXCLUDE]
   // Print message ID.
   if (userInfo[kGCMMessageIDKey]) {
     NSLog(@"Message ID: %@", userInfo[kGCMMessageIDKey]);
   }
+  // [END_EXCLUDE]
 
   // Print full message.
   NSLog(@"%@", userInfo);

messaging/MessagingExampleSwift/AppDelegate.swift

@@ -125,10 +125,12 @@ extension AppDelegate : UNUserNotificationCenterDelegate {
     // With swizzling disabled you must let Messaging know about the message, for Analytics
     // Messaging.messaging().appDidReceiveMessage(userInfo)
 
+    // [START_EXCLUDE]
     // Print message ID.
     if let messageID = userInfo[gcmMessageIDKey] {
       print("Message ID: \(messageID)")
     }
+    // [END_EXCLUDE]
 
     // Print full message.
     print(userInfo)
@@ -141,10 +143,13 @@ extension AppDelegate : UNUserNotificationCenterDelegate {
                               didReceive response: UNNotificationResponse,
                               withCompletionHandler completionHandler: @escaping () -> Void) {
     let userInfo = response.notification.request.content.userInfo
+
+    // [START_EXCLUDE]
     // Print message ID.
     if let messageID = userInfo[gcmMessageIDKey] {
       print("Message ID: \(messageID)")
     }
+    // [END_EXCLUDE]
 
     // With swizzling disabled you must let Messaging know about the message, for Analytics
     // Messaging.messaging().appDidReceiveMessage(userInfo)