grant url permission for content://mms/drm, so clicking on a purchased content in mms app doesn't crash.
diff --git a/AndroidManifest.xml b/AndroidManifest.xml
index 33e4a8d..41190eb 100644
--- a/AndroidManifest.xml
+++ b/AndroidManifest.xml
@@ -16,24 +16,36 @@
 
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
         package="com.android.providers.telephony"
-        android:sharedUserId="android.uid.phone"
->
+        android:sharedUserId="android.uid.phone">
 
     <application android:process="com.android.phone"
                  android:allowClearUserData="false"
                  android:label="@string/app_label"
                  android:icon="@drawable/ic_launcher_phone">
-        <provider android:name="TelephonyProvider" android:authorities="telephony" android:multiprocess="true" />
-        <provider android:name="SmsProvider" android:authorities="sms" android:multiprocess="true" 
-            android:readPermission="android.permission.READ_SMS"
-            android:writePermission="android.permission.WRITE_SMS" />
-        <provider android:name="MmsProvider" android:authorities="mms" android:multiprocess="true" 
-            android:readPermission="android.permission.READ_SMS"
-            android:writePermission="android.permission.WRITE_SMS">
+
+        <provider android:name="TelephonyProvider"
+                  android:authorities="telephony"
+                  android:multiprocess="true" />
+
+        <provider android:name="SmsProvider"
+                  android:authorities="sms"
+                  android:multiprocess="true"
+                  android:readPermission="android.permission.READ_SMS"
+                  android:writePermission="android.permission.WRITE_SMS" />
+
+        <provider android:name="MmsProvider"
+                  android:authorities="mms"
+                  android:multiprocess="true"
+                  android:readPermission="android.permission.READ_SMS"
+                  android:writePermission="android.permission.WRITE_SMS">
             <grant-uri-permission android:pathPrefix="/part/" />
+            <grant-uri-permission android:pathPrefix="/drm/" />
         </provider>
-        <provider android:name="MmsSmsProvider" android:authorities="mms-sms" android:multiprocess="true" 
-            android:readPermission="android.permission.READ_SMS"
-            android:writePermission="android.permission.WRITE_SMS" />
+
+        <provider android:name="MmsSmsProvider"
+                  android:authorities="mms-sms"
+                  android:multiprocess="true"
+                  android:readPermission="android.permission.READ_SMS"
+                  android:writePermission="android.permission.WRITE_SMS" />
     </application>
 </manifest>