Update build tools and dependencies

.travis.yml

@@ -9,8 +9,6 @@ android:
   components:
   - tools
   - platform-tools
-  - build-tools-25.0.2
-  - android-25
+  - build-tools-29.0.2
+  - android-29
   - extra-android-m2repository
-before_install:
- - yes | sdkmanager "platforms;android-27"

build.gradle

@@ -1,5 +1,5 @@
 /*
- * Copyright 2013-2016 microG Project Team
+ * Copyright 2013-2019 microG Project Team
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -15,24 +15,27 @@
  */
 
 buildscript {
+    ext.kotlin_version = '1.3.21'
     repositories {
         jcenter()
         google()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.1.3'
+        classpath 'com.android.tools.build:gradle:3.5.1'
         classpath 'com.github.dcendents:android-maven-gradle-plugin:2.0'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
 
 allprojects {
     apply plugin: 'idea'
-    ext.androidBuildVersionTools = "27.0.3"
+    ext.androidBuildVersionTools = "29.0.2"
+    ext.supportLibraryVersion = "28.0.0"
 }
 
-def androidCompileSdk() { return 27 }
+def androidCompileSdk() { return 29 }
 
-def androidTargetSdk() { return 27 }
+def androidTargetSdk() { return 29 }
 
 def androidMinSdk() { return 9 }
 

extern/GmsApi

@@ -1 +1 @@
-Subproject commit 4c4277b75e843b759b0ff93dfb01c5e55cf41742
+Subproject commit 2a43448e49dc0aec0d6c53c8a27dd58245fdaba6

gradle/wrapper/gradle-wrapper.properties

@@ -2,4 +2,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-4.8-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.4.1-all.zip

play-services-gcm/src/main/java/com/google/android/gms/gcm/GcmListenerService.java

@@ -22,7 +22,6 @@ import android.content.Intent;
 import android.os.AsyncTask;
 import android.os.Bundle;
 import android.os.IBinder;
-import android.support.v4.os.AsyncTaskCompat;
 import android.util.Log;
 
 import org.microg.gms.common.PublicApi;
@@ -126,13 +125,13 @@ public abstract class GcmListenerService extends Service {
                 finishCounter();
                 GcmReceiver.completeWakefulIntent(intent);
             } else if (ACTION_C2DM_RECEIVE.equals(intent.getAction())) {
-                AsyncTaskCompat.executeParallel(new AsyncTask<Void, Void, Void>() {
+                new AsyncTask<Void, Void, Void>() {
                     @Override
                     protected Void doInBackground(Void... params) {
                         handleC2dmMessage(intent);
                         return null;
                     }
-                });
+                }.execute();
             } else {
                 Log.w(TAG, "Unknown intent action: " + intent.getAction());
 
@@ -192,4 +191,4 @@ public abstract class GcmListenerService extends Service {
         }
     }
 
-}
+}