.clang-tidy: parameters and members should be CamelCased.

Summary: Not sure why is it missing.

Differential Revision: https://reviews.llvm.org/D24364

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@281002 91177308-0d34-0410-b5e6-96231b3b80d8

.clang-tidy

@@ -6,6 +6,10 @@ CheckOptions:
     value:           CamelCase
   - key:             readability-identifier-naming.FunctionCase
     value:           lowerCase
+  - key:             readability-identifier-naming.MemberCase
+    value:           CamelCase
+  - key:             readability-identifier-naming.ParameterCase
+    value:           CamelCase
   - key:             readability-identifier-naming.UnionCase
     value:           CamelCase
   - key:             readability-identifier-naming.VariableCase