From b4b28f87362f2f910042fceb0ea274d4d98028b7 Mon Sep 17 00:00:00 2001
From: Jeff Sharkey <jsharkey@android.com>
Date: Wed, 13 Nov 2013 14:30:15 -0800
Subject: [PATCH] Only enable VaultProvider on KitKat devices.

Otherwise the app would crash when starting on pre-KK devices missing
the parent class.

Bug: 11670294
Change-Id: I6fc843ba9d525265a4aaad6e8896a3e66d577d1f
---
 samples/Vault/AndroidManifest.xml     | 3 ++-
 samples/Vault/res/values-v19/bool.xml | 4 ++++
 samples/Vault/res/values/bool.xml     | 4 ++++
 3 files changed, 10 insertions(+), 1 deletion(-)
 create mode 100644 samples/Vault/res/values-v19/bool.xml
 create mode 100644 samples/Vault/res/values/bool.xml

diff --git a/samples/Vault/AndroidManifest.xml b/samples/Vault/AndroidManifest.xml
index 8f3617231..ded051548 100644
--- a/samples/Vault/AndroidManifest.xml
+++ b/samples/Vault/AndroidManifest.xml
@@ -10,7 +10,8 @@
             android:authorities="com.example.android.vault.provider"
             android:exported="true"
             android:grantUriPermissions="true"
-            android:permission="android.permission.MANAGE_DOCUMENTS">
+            android:permission="android.permission.MANAGE_DOCUMENTS"
+            android:enabled="@bool/isAtLeastKitKat">
             <intent-filter>
                 <action android:name="android.content.action.DOCUMENTS_PROVIDER" />
             </intent-filter>
diff --git a/samples/Vault/res/values-v19/bool.xml b/samples/Vault/res/values-v19/bool.xml
new file mode 100644
index 000000000..dfa24e9af
--- /dev/null
+++ b/samples/Vault/res/values-v19/bool.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <bool name="isAtLeastKitKat">true</bool>
+</resources>
diff --git a/samples/Vault/res/values/bool.xml b/samples/Vault/res/values/bool.xml
new file mode 100644
index 000000000..ed391d9fd
--- /dev/null
+++ b/samples/Vault/res/values/bool.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <bool name="isAtLeastKitKat">false</bool>
+</resources>