Remove ScopedComPtr::IsSameObject()

base/win/scoped_comptr_unittest.cc

 // 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.
 
 #include "base/win/scoped_comptr.h"
 
 #include <objbase.h>
 #include <shlobj.h>
 
 #include <memory>
@@ skipping 33 matching lines @@
   unk2.Attach(unk.Detach());
   EXPECT_TRUE(unk.Get() == NULL);
   EXPECT_TRUE(unk2.Get() != NULL);
 
   ScopedComPtr<IMalloc> mem_alloc;
   EXPECT_TRUE(SUCCEEDED(CoGetMalloc(1, mem_alloc.Receive())));
 
   ScopedComPtr<IUnknown> qi_test;
   EXPECT_HRESULT_SUCCEEDED(mem_alloc.CopyTo(IID_PPV_ARGS(&qi_test)));
   EXPECT_TRUE(qi_test.Get() != NULL);
-  qi_test.Reset();
-
-  // test ScopedComPtr& constructor
-  ScopedComPtr<IMalloc> copy1(mem_alloc);
-  EXPECT_TRUE(copy1.IsSameObject(mem_alloc.Get()));
-  EXPECT_FALSE(copy1.IsSameObject(unk2.Get()));  // unk2 is valid but different
-  EXPECT_FALSE(copy1.IsSameObject(unk.Get()));  // unk is NULL
-
-  IMalloc* naked_copy = copy1.Detach();
-  copy1 = naked_copy;  // Test the =(T*) operator.
-  naked_copy->Release();
-
-  copy1.Reset();
-  EXPECT_FALSE(copy1.IsSameObject(unk2.Get()));  // unk2 is valid, copy1 is not
-
-  // test Interface* constructor
-  ScopedComPtr<IMalloc> copy2(static_cast<IMalloc*>(mem_alloc.Get()));
-  EXPECT_TRUE(copy2.IsSameObject(mem_alloc.Get()));
-
-  EXPECT_TRUE(SUCCEEDED(unk.QueryFrom(mem_alloc.Get())));
-  EXPECT_TRUE(unk.Get() != NULL);
-  unk.Reset();
-  EXPECT_TRUE(unk.Get() == NULL);
-  EXPECT_TRUE(unk.IsSameObject(copy1.Get()));  // both are NULL
 }
 
 TEST(ScopedComPtrTest, ScopedComPtrVector) {
   // Verify we don't get error C2558.
   typedef ScopedComPtr<Dummy, &dummy_iid> Ptr;
   std::vector<Ptr> bleh;
 
   std::unique_ptr<Dummy> p(new Dummy);
   {
     Ptr p2(p.get());
@@ skipping 14 matching lines @@
     bleh.pop_back();
     EXPECT_EQ(p->adds, 4);
     EXPECT_EQ(p->releases, 2);
   }
   EXPECT_EQ(p->adds, 4);
   EXPECT_EQ(p->releases, 4);
 }
 
 }  // namespace win
 }  // namespace base