Fixed presubmit errors.

src/func-name-inferrer.h

 // Copyright 2006-2009 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 81 matching lines @@
   Handle<String> dot_;
 
   DISALLOW_COPY_AND_ASSIGN(FuncNameInferrer);
 };
 
 
 // A wrapper class that automatically calls InferAndLeave when
 // leaving scope.
 class ScopedFuncNameInferrer BASE_EMBEDDED {
  public:
-  ScopedFuncNameInferrer(FuncNameInferrer* inferrer) : inferrer_(inferrer),
-                                                       is_entered_(false) {};
+  explicit ScopedFuncNameInferrer(FuncNameInferrer* inferrer) :
+      inferrer_(inferrer),
+      is_entered_(false) {}
   ~ScopedFuncNameInferrer() {
     if (is_entered_) {
       inferrer_->InferAndLeave();
     }
   }
 
   void Enter() {
     inferrer_->Enter();
     is_entered_ = true;
   }
 
  private:
   FuncNameInferrer* inferrer_;
   bool is_entered_;
 
   DISALLOW_COPY_AND_ASSIGN(ScopedFuncNameInferrer);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_FUNC_NAME_INFERRER_H_