base::Bind: Remove callback_old.h.

base/callback_unittest.cc

Index: base/callback_unittest.cc
diff --git a/base/callback_unittest.cc b/base/callback_unittest.cc
index e42b933f732970dd01c22631a5f26a65448dad08..1c3db04c10eb5038066e2651a7700695a411a703 100644
--- a/base/callback_unittest.cc
+++ b/base/callback_unittest.cc
@@ -1,10 +1,9 @@
-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 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.
 
 #include "base/callback.h"
 #include "base/callback_internal.h"
-#include "base/callback_old.h"
 #include "base/memory/scoped_ptr.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
@@ -62,24 +61,6 @@ typedef internal::BindState<void(void), void(void),
                             void(FakeInvoker, FakeInvoker)>
    FakeBindState2;
 
-TEST(CallbackOld, OneArg) {
-  HelperObject obj;
-  scoped_ptr<Callback1<int*>::Type> callback(
-      NewCallback(&obj, &HelperObject::GetNextNumberArg));
-
-  int number = 0;
-  callback->Run(&number);
-  EXPECT_EQ(number, 1);
-}
-
-TEST(CallbackOld, ReturnValue) {
-  HelperObject obj;
-  scoped_ptr<CallbackWithReturnValue<int>::Type> callback(
-      NewCallbackWithReturnValue(&obj, &HelperObject::GetNextNumber));
-
-  EXPECT_EQ(callback->Run(), 1);
-}
-
 class CallbackTest : public ::testing::Test {
  public:
   CallbackTest()