Support binding WeakPtr<> to methods with void return types.

base/bind_internal_win.h

 // This file was GENERATED by command:
 //     pump.py bind_internal_win.h.pump
 // DO NOT EDIT BY HAND!!!
 
 
 
 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
@@ skipping 13 matching lines @@
 namespace internal {
 
 template <typename Sig>
 struct FunctionTraits;
 
 // __stdcall Function: Arity 0.
 template <typename R>
 struct FunctionTraits<R(__stdcall *)()> {
   typedef R (*NormalizedSig)();
   typedef false_type IsMethod;
+
+  typedef R Return;
 };
 
 // __fastcall Function: Arity 0.
 template <typename R>
 struct FunctionTraits<R(__fastcall *)()> {
   typedef R (*NormalizedSig)();
   typedef false_type IsMethod;
+
+  typedef R Return;
 };
 
 // __stdcall Function: Arity 1.
 template <typename R, typename X1>
 struct FunctionTraits<R(__stdcall *)(X1)> {
   typedef R (*NormalizedSig)(X1);
   typedef false_type IsMethod;
+
+  typedef R Return;
+
   // Target type for each bound parameter.
   typedef X1 B1;
 };
 
 // __fastcall Function: Arity 1.
 template <typename R, typename X1>
 struct FunctionTraits<R(__fastcall *)(X1)> {
   typedef R (*NormalizedSig)(X1);
   typedef false_type IsMethod;
+
+  typedef R Return;
+
   // Target type for each bound parameter.
   typedef X1 B1;
 };
 
 // __stdcall Function: Arity 2.
 template <typename R, typename X1, typename X2>
 struct FunctionTraits<R(__stdcall *)(X1, X2)> {
   typedef R (*NormalizedSig)(X1, X2);
   typedef false_type IsMethod;
+
+  typedef R Return;
+
   // Target type for each bound parameter.
   typedef X1 B1;
   typedef X2 B2;
 };
 
 // __fastcall Function: Arity 2.
 template <typename R, typename X1, typename X2>
 struct FunctionTraits<R(__fastcall *)(X1, X2)> {
   typedef R (*NormalizedSig)(X1, X2);
   typedef false_type IsMethod;
+
+  typedef R Return;
+
   // Target type for each bound parameter.
   typedef X1 B1;
   typedef X2 B2;
 };
 
 // __stdcall Function: Arity 3.
 template <typename R, typename X1, typename X2, typename X3>
 struct FunctionTraits<R(__stdcall *)(X1, X2, X3)> {
   typedef R (*NormalizedSig)(X1, X2, X3);
   typedef false_type IsMethod;
+
+  typedef R Return;
+
   // Target type for each bound parameter.
   typedef X1 B1;
   typedef X2 B2;
   typedef X3 B3;
 };
 
 // __fastcall Function: Arity 3.
 template <typename R, typename X1, typename X2, typename X3>
 struct FunctionTraits<R(__fastcall *)(X1, X2, X3)> {
   typedef R (*NormalizedSig)(X1, X2, X3);
   typedef false_type IsMethod;
+
+  typedef R Return;
+
   // Target type for each bound parameter.
   typedef X1 B1;
   typedef X2 B2;
   typedef X3 B3;
 };
 
 // __stdcall Function: Arity 4.
 template <typename R, typename X1, typename X2, typename X3, typename X4>
 struct FunctionTraits<R(__stdcall *)(X1, X2, X3, X4)> {
   typedef R (*NormalizedSig)(X1, X2, X3, X4);
   typedef false_type IsMethod;
+
+  typedef R Return;
+
   // Target type for each bound parameter.
   typedef X1 B1;
   typedef X2 B2;
   typedef X3 B3;
   typedef X4 B4;
 };
 
 // __fastcall Function: Arity 4.
 template <typename R, typename X1, typename X2, typename X3, typename X4>
 struct FunctionTraits<R(__fastcall *)(X1, X2, X3, X4)> {
   typedef R (*NormalizedSig)(X1, X2, X3, X4);
   typedef false_type IsMethod;
+
+  typedef R Return;
+
   // Target type for each bound parameter.
   typedef X1 B1;
   typedef X2 B2;
   typedef X3 B3;
   typedef X4 B4;
 };
 
 // __stdcall Function: Arity 5.
 template <typename R, typename X1, typename X2, typename X3, typename X4,
     typename X5>
 struct FunctionTraits<R(__stdcall *)(X1, X2, X3, X4, X5)> {
   typedef R (*NormalizedSig)(X1, X2, X3, X4, X5);
   typedef false_type IsMethod;
+
+  typedef R Return;
+
   // Target type for each bound parameter.
   typedef X1 B1;
   typedef X2 B2;
   typedef X3 B3;
   typedef X4 B4;
   typedef X5 B5;
 };
 
 // __fastcall Function: Arity 5.
 template <typename R, typename X1, typename X2, typename X3, typename X4,
     typename X5>
 struct FunctionTraits<R(__fastcall *)(X1, X2, X3, X4, X5)> {
   typedef R (*NormalizedSig)(X1, X2, X3, X4, X5);
   typedef false_type IsMethod;
+
+  typedef R Return;
+
   // Target type for each bound parameter.
   typedef X1 B1;
   typedef X2 B2;
   typedef X3 B3;
   typedef X4 B4;
   typedef X5 B5;
 };
 
 // __stdcall Function: Arity 6.
 template <typename R, typename X1, typename X2, typename X3, typename X4,
     typename X5, typename X6>
 struct FunctionTraits<R(__stdcall *)(X1, X2, X3, X4, X5, X6)> {
   typedef R (*NormalizedSig)(X1, X2, X3, X4, X5, X6);
   typedef false_type IsMethod;
+
+  typedef R Return;
+
   // Target type for each bound parameter.
   typedef X1 B1;
   typedef X2 B2;
   typedef X3 B3;
   typedef X4 B4;
   typedef X5 B5;
   typedef X6 B6;
 };
 
 // __fastcall Function: Arity 6.
 template <typename R, typename X1, typename X2, typename X3, typename X4,
     typename X5, typename X6>
 struct FunctionTraits<R(__fastcall *)(X1, X2, X3, X4, X5, X6)> {
   typedef R (*NormalizedSig)(X1, X2, X3, X4, X5, X6);
   typedef false_type IsMethod;
+
+  typedef R Return;
+
   // Target type for each bound parameter.
   typedef X1 B1;
   typedef X2 B2;
   typedef X3 B3;
   typedef X4 B4;
   typedef X5 B5;
   typedef X6 B6;
 };
 
 }  // namespace internal
 }  // namespace base
 
 #endif  // !defined(ARCH_CPU_X86_64)
 
 #endif  // BASE_BIND_INTERNAL_WIN_H_