Error Prone: Enable more errors

Change-Id: I0e9ca7ca140d6a8d58a4609acb7e122607001ecb
diff --git a/tools/BUILD b/tools/BUILD
index c5a54d1..53e519a 100644
--- a/tools/BUILD
+++ b/tools/BUILD
@@ -65,6 +65,16 @@
         #"-Xep:ImmutableEnumChecker:ERROR",
         "-Xep:IncompatibleModifiers:ERROR",
         "-Xep:InjectOnConstructorOfAbstractClass:ERROR",
+        "-Xep:InputStreamSlowMultibyteRead:ERROR",
+        "-Xep:IterableAndIterator:ERROR",
+        "-Xep:JUnit3FloatingPointComparisonWithoutDelta:ERROR",
+        "-Xep:JUnitAmbiguousTestClass:ERROR",
+        "-Xep:LiteralClassName:ERROR",
+        "-Xep:MissingCasesInEnumSwitch:ERROR",
+        "-Xep:MissingFail:ERROR",
+        #"-Xep:MissingOverride:ERROR",
+        "-Xep:MutableConstantField:ERROR",
+        #"-Xep:NarrowingCompoundAssignment:ERROR",
         "-Xep:StringEquality:ERROR",
         "-Xep:MissingCasesInEnumSwitch:ERROR",
         "-Xep:WildcardImport:ERROR",