Test Bind protection for raw pointers of ref-counted types

base/bind_unittest.cc

 // 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/bind.h"
 
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/weak_ptr.h"
@@ skipping 768 matching lines @@
   copies = 0;
   assigns = 0;
   DerivedCopyCounter dervied(&copies, &assigns);
   Callback<void(CopyCounter)> coerce_cb =
       Bind(&VoidPolymorphic1<CopyCounter>);
   coerce_cb.Run(CopyCounter(dervied));
   EXPECT_GE(2, copies);
   EXPECT_EQ(0, assigns);
 }
 
+// Test using lambdas with Bind
+struct Dummy {};
+struct RefcountedClass;
+void Func1(RefcountedClass*, Dummy*) {}
+void Func2(Dummy*, RefcountedClass*) {}
+struct RefcountedClass : public base::RefCounted<RefcountedClass> {
+  void TryStuffWithThis() {
+    scoped_refptr<RefcountedClass> refcounted_object;
+    Dummy d;
+    base::Closure c;
+    c = base::Bind(&Func1,
+                   this,
+                   base::Unretained(&d));
+    c = base::Bind(&Func2,
+                   base::Unretained(&d),
+                   this);
+  }
+ private:
+  friend class base::RefCounted<RefcountedClass>;
+  ~RefcountedClass() {}
+};
+
 // Callback construction and assignment tests.
 //   - Construction from an InvokerStorageHolder should not cause ref/deref.
 //   - Assignment from other callback should only cause one ref
 //
 // TODO(ajwong): Is there actually a way to test this?
 
 #if defined(OS_WIN)
 int __fastcall FastCallFunc(int n) {
   return n;
 }
@@ skipping 21 matching lines @@
   base::Callback<void(int)> null_cb;
   ASSERT_TRUE(null_cb.is_null());
   EXPECT_DEATH(base::Bind(null_cb, 42), "");
 }
 
 #endif  // (!defined(NDEBUG) || defined(DCHECK_ALWAYS_ON)) &&
         //     GTEST_HAS_DEATH_TEST
 
 }  // namespace
 }  // namespace base