Closes #5144: Fix GeckoWebPushHandler API signature update

buildSrc/src/main/java/Gecko.kt

@@ -6,7 +6,7 @@ internal object GeckoVersions {
     /**
      * GeckoView Nightly Version.
      */
-    const val nightly_version = "72.0.20191119043902"
+    const val nightly_version = "72.0.20191125095200"
 
     /**
      * GeckoView Beta Version.

components/browser/engine-gecko-nightly/src/main/java/mozilla/components/browser/engine/gecko/webpush/GeckoWebPushHandler.kt

@@ -19,8 +19,8 @@ internal class GeckoWebPushHandler(
     /**
      * See [WebPushHandler].
      */
-    override fun onPushMessage(subscription: WebPushSubscription, message: ByteArray?) {
-        runtime.webPushController.onPushEvent(subscription.toGeckoSubscription(), message)
+    override fun onPushMessage(scope: String, message: ByteArray?) {
+        runtime.webPushController.onPushEvent(scope, message)
     }
 
     /**

components/browser/engine-gecko-nightly/src/test/java/mozilla/components/browser/engine/gecko/webpush/GeckoWebPushHandlerTest.kt

@@ -39,7 +39,7 @@ class GeckoWebPushHandlerTest {
             ByteArray(16)
         )
 
-        handler.onPushMessage(subscription, null)
+        handler.onPushMessage("", null)
 
         verify(controller).onPushEvent(any(), isNull())
 

components/concept/engine/src/main/java/mozilla/components/concept/engine/webpush/WebPush.kt

@@ -16,10 +16,10 @@ interface WebPushHandler {
     /**
      * Invoked when a push message has been delivered.
      *
-     * @param subscription A [WebPushSubscription] for the messaged delivered.
+     * @param scope The subscription identifier which usually represents the website's URI.
      * @param message A [ByteArray] message.
      */
-    fun onPushMessage(subscription: WebPushSubscription, message: ByteArray?)
+    fun onPushMessage(scope: String, message: ByteArray?)
 
     /**
      * Invoked when a subscription has now changed/expired.