Refactor banned directory checking so Blink can opt into certain checks.

tools/clang/plugins/FindBadConstructsConsumer.h

Index: tools/clang/plugins/FindBadConstructsConsumer.h
diff --git a/tools/clang/plugins/FindBadConstructsConsumer.h b/tools/clang/plugins/FindBadConstructsConsumer.h
index 64032d853a36ba29ed7fc0ce5f3c40ec7ba18d46..a1acf4a19db2038ef6da8606b20d8697c0b445da 100644
--- a/tools/clang/plugins/FindBadConstructsConsumer.h
+++ b/tools/clang/plugins/FindBadConstructsConsumer.h
@@ -56,9 +56,11 @@ class FindBadConstructsConsumer
   bool VisitCallExpr(clang::CallExpr* call_expr);
 
   // ChromeClassTester overrides:
-  void CheckChromeClass(clang::SourceLocation record_location,
+  void CheckChromeClass(LocationType location_type,
+                        clang::SourceLocation record_location,
                         clang::CXXRecordDecl* record) override;
-  void CheckChromeEnum(clang::SourceLocation enum_location,
+  void CheckChromeEnum(LocationType location_type,
+                       clang::SourceLocation enum_location,
                        clang::EnumDecl* enum_decl) override;
 
  private: