Address comments of committed change https://codereview.chromium.org/24397002/

runtime/vm/object.h

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #ifndef VM_OBJECT_H_
 #define VM_OBJECT_H_
 
 #include "include/dart_api.h"
 #include "platform/assert.h"
 #include "platform/utils.h"
@@ skipping 1849 matching lines @@
   void set_is_external(bool value) const;
   void set_parent_function(const Function& value) const;
   void set_owner(const Object& value) const;
   RawFunction* implicit_closure_function() const;
   void set_implicit_closure_function(const Function& value) const;
   void set_num_optional_parameters(intptr_t value) const;  // Encoded value.
   void set_kind_tag(intptr_t value) const;
   void set_data(const Object& value) const;
   static RawFunction* New();
 
-  void BuildSinatureParameters(bool instantiate,
-                               NameVisibility name_visibility,
-                               const AbstractTypeArguments& instantiator,
-                               const GrowableObjectArray& pieces) const;
+  void BuildSignatureParameters(bool instantiate,
+                                NameVisibility name_visibility,
+                                const AbstractTypeArguments& instantiator,
+                                const GrowableObjectArray& pieces) const;
   RawString* BuildSignature(bool instantiate,
                             NameVisibility name_visibility,
                             const AbstractTypeArguments& instantiator) const;
 
   // Check the subtype or 'more specific' relationship.
   bool TypeTest(TypeTestKind test_kind,
                 const AbstractTypeArguments& type_arguments,
                 const Function& other,
                 const AbstractTypeArguments& other_type_arguments,
                 Error* bound_error) const;
@@ skipping 4308 matching lines @@
 
 
 RawObject* MegamorphicCache::GetTargetFunction(const Array& array,
                                                intptr_t index) {
   return array.At((index * kEntryLength) + kTargetFunctionIndex);
 }
 
 }  // namespace dart
 
 #endif  // VM_OBJECT_H_