Update SDK, allow Facebook to use Chrome Custom Tabs

Change-Id: If37b630e311a5b6fcb329cfa8daf57a65dea29e8

Author: samtstern

app/src/main/res/values/config.xml

@@ -5,4 +5,9 @@
     and provide your value here.
     -->
     <string name="facebook_application_id" translatable="false">CHANGE-ME</string>
+
+    <!--
+    Facebook Application ID, prefixed by 'fb'.  Enables Chrome Custom tabs.
+    -->
+    <string name="facebook_login_protocol_scheme" translatable="false">fbYOUR_APP_ID</string>
 </resources>

auth/build.gradle

@@ -24,7 +24,7 @@ dependencies {
     testCompile 'org.mockito:mockito-core:1.10.19'
     testCompile "org.robolectric:robolectric:3.1-rc1"
     compile "com.android.support:appcompat-v7:${project.ext.support_library_version}"
-    compile 'com.facebook.android:facebook-android-sdk:4.11.0'
+    compile 'com.facebook.android:facebook-android-sdk:4.14.1'
     compile "com.android.support:design:${project.ext.support_library_version}"
 
     compile "com.google.firebase:firebase-auth:${project.ext.firebase_version}"

auth/src/main/AndroidManifest.xml

@@ -1,4 +1,5 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     package="com.firebase.ui.auth">
 
     <application>
@@ -32,10 +33,24 @@
         <activity android:theme="@style/FirebaseUI.Translucent"
                    android:name=".ui.ChooseAccountActivity" >
         </activity>
-        <activity android:theme="@style/FirebaseUI.Translucent"
-                  android:name="com.facebook.FacebookActivity"
-            android:configChanges=
-                "keyboard|keyboardHidden|screenLayout|screenSize|orientation"
-            android:label="@string/app_name" />
+
+        <activity
+            android:name="com.facebook.FacebookActivity"
+            android:configChanges="keyboard|keyboardHidden|screenLayout|screenSize|orientation"
+            android:label="@string/app_name"
+            android:theme="@style/FirebaseUI.Translucent"
+            tools:replace="android:theme" />
+
+        <activity
+            android:name="com.facebook.CustomTabActivity"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="@string/facebook_login_protocol_scheme" />
+            </intent-filter>
+        </activity>
+
     </application>
 </manifest>

auth/src/main/res/values/config.xml

@@ -9,6 +9,16 @@
     -->
     <string name="facebook_application_id" translatable="false">CHANGE-ME</string>
 
+    <!--
+     To enable Chrome Custom Tabs for Facebook Login on devices without the Facebook app
+     installed, change this value to your Facebook App ID prefixed with 'fb'. This should be
+     'fb' + the value of the facebook_application_id string above
+
+     See:
+     https://developers.facebook.com/docs/facebook-login/android#chrome_custom_tabs
+    -->
+    <string name="facebook_login_protocol_scheme" translatable="false">fbYOUR_APP_ID</string>
+
 
     <!--
     The facebook permissions that this Android Application will request from the