Update Facebook sdk (remove sdkInitialize) and update easy perms

Signed-off-by: Alex Saveau <[email protected]>

Author: SUPERCILEX

app/build.gradle

@@ -42,7 +42,7 @@ dependencies {
     // The following dependencies are not required to use the Firebase UI library.
     // They are used to make some aspects of the demo app implementation simpler for
     // demonstrative purposes, and you may find them useful in your own apps; YMMV.
-    compile 'pub.devrel:easypermissions:0.2.1'
+    compile 'pub.devrel:easypermissions:0.3.0'
     compile 'com.jakewharton:butterknife:8.5.1'
     apt 'com.jakewharton:butterknife-compiler:8.5.1'
     debugCompile 'com.squareup.leakcanary:leakcanary-android:1.5'

auth/build.gradle

@@ -36,7 +36,7 @@ dependencies {
     compile "com.google.firebase:firebase-auth:$firebase_version"
     compile "com.google.android.gms:play-services-auth:$firebase_version"
 
-    compile 'com.facebook.android:facebook-android-sdk:4.18.0'
+    compile 'com.facebook.android:facebook-android-sdk:4.19.0'
     compile("com.twitter.sdk.android:twitter:2.3.0@aar") { transitive = true }
 
     // The following libraries are needed to prevent incompatibilities with the facebook
@@ -45,7 +45,7 @@ dependencies {
 
     testCompile 'junit:junit:4.12'
     //noinspection NewerVersionAvailable, GradleDynamicVersion
-    testCompile 'org.mockito:mockito-core:2.5.+'
+    testCompile 'org.mockito:mockito-core:2.6.+'
     testCompile 'org.robolectric:robolectric:3.2.2'
     // See https://github.com/robolectric/robolectric/issues/1932#issuecomment-219796474
     testCompile 'org.khronos:opengl-api:gl1.1-android-2.1_r1'

auth/src/main/java/com/firebase/ui/auth/AuthUI.java

@@ -24,7 +24,6 @@
 import android.support.annotation.StyleRes;
 import android.support.annotation.VisibleForTesting;
 
-import com.facebook.FacebookSdk;
 import com.facebook.login.LoginManager;
 import com.firebase.ui.auth.ui.FlowParameters;
 import com.firebase.ui.auth.ui.idp.AuthMethodPickerActivity;
@@ -347,9 +346,7 @@ public Void then(@NonNull Task<GoogleApiClient> task) throws Exception {
                 });
 
         // Facebook sign out
-        if (FacebookSdk.isInitialized()) {
-            LoginManager.getInstance().logOut();
-        }
+        LoginManager.getInstance().logOut();
 
         // Wait for all tasks to complete
         return Tasks.whenAll(disableCredentialsTask, googleSignOutTask);

auth/src/main/java/com/firebase/ui/auth/provider/FacebookProvider.java

@@ -71,16 +71,14 @@ public FacebookProvider(Context context, AuthUI.IdpConfig idpConfig, @StyleRes i
         } else {
             mScopes = scopes;
         }
-        FacebookSdk.sdkInitialize(appContext);
         FacebookSdk.setWebDialogTheme(theme);
     }
 
     public static AuthCredential createAuthCredential(IdpResponse response) {
         if (!response.getProviderType().equals(FacebookAuthProvider.PROVIDER_ID)) {
             return null;
         }
-        return FacebookAuthProvider
-                .getCredential(response.getIdpToken());
+        return FacebookAuthProvider.getCredential(response.getIdpToken());
     }
 
     @Override