Use Java 7 diamond operator
Change-Id: If16ef50ae73147594615d0f49d6a22621eaf1aef
diff --git a/java/proguard.flags b/java/proguard.flags
index f7b7f28..35b3ac3 100644
--- a/java/proguard.flags
+++ b/java/proguard.flags
@@ -17,7 +17,8 @@
# Keep classes that are used as a parameter type of methods that are also marked as keep
# to preserve changing those methods' signature.
--keep class com.android.inputmethod.latin.utils.LanguageModelParam
-keep class com.android.inputmethod.latin.AssetFileAddress
--keep class com.android.inputmethod.latin.makedict.ProbabilityInfo
-keep class com.android.inputmethod.latin.Dictionary
+-keep class com.android.inputmethod.latin.PrevWordsInfo
+-keep class com.android.inputmethod.latin.makedict.ProbabilityInfo
+-keep class com.android.inputmethod.latin.utils.LanguageModelParam