Fix test failure due to missing proguard rule.
Test
Ran failing test on userdebug build:
$ adb shell am instrument -e class \
com.android.contacts.NoPermissionsLaunchSmokeTest -w \
com.google.android.contacts.tests/android.support.test.runner.AndroidJUnitRunner
Change-Id: Ib699d24767ed87ecc9c0d3954f08c35f2542d1e6
diff --git a/proguard.flags b/proguard.flags
index 80809a9..052f79c 100644
--- a/proguard.flags
+++ b/proguard.flags
@@ -73,6 +73,7 @@
-keep class com.android.contacts.common.util.DeviceLocalAccountTypeFactory { *; }
-keep class com.android.contacts.common.util.DeviceLocalAccountTypeFactory$* { *; }
-keep class com.android.contacts.common.util.NameConverter { *; }
+-keep class com.android.contacts.common.util.PermissionsUtil { *; }
-keep class com.android.contacts.common.util.SearchUtil { *; }
-keep class com.android.contacts.common.util.SearchUtil$* { *; }
-keep class com.android.contacts.ContactsApplication { *; }