Update from https://crrev.com/320343

base/win/scoped_variant_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_variant.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace base {
 namespace win {
 
@@ skipping 54 matching lines @@
 
  protected:
   int ref_;
 };
 
 }  // namespace
 
 TEST(ScopedVariantTest, ScopedVariant) {
   ScopedVariant var;
   EXPECT_TRUE(var.type() == VT_EMPTY);
-  // V_BSTR(&var) = NULL;  <- NOTE: Assignment like that is not supported
+  // V_BSTR(var.ptr()) = NULL;  <- NOTE: Assignment like that is not supported.
 
   ScopedVariant var_bstr(L"VT_BSTR");
-  EXPECT_EQ(VT_BSTR, V_VT(&var_bstr));
-  EXPECT_TRUE(V_BSTR(&var_bstr) != NULL);  // can't use EXPECT_NE for BSTR
+  EXPECT_EQ(VT_BSTR, V_VT(var_bstr.ptr()));
+  EXPECT_TRUE(V_BSTR(var_bstr.ptr()) != NULL);  // can't use EXPECT_NE for BSTR
   var_bstr.Reset();
-  EXPECT_NE(VT_BSTR, V_VT(&var_bstr));
+  EXPECT_NE(VT_BSTR, V_VT(var_bstr.ptr()));
   var_bstr.Set(kTestString2);
-  EXPECT_EQ(VT_BSTR, V_VT(&var_bstr));
+  EXPECT_EQ(VT_BSTR, V_VT(var_bstr.ptr()));
 
   VARIANT tmp = var_bstr.Release();
-  EXPECT_EQ(VT_EMPTY, V_VT(&var_bstr));
+  EXPECT_EQ(VT_EMPTY, V_VT(var_bstr.ptr()));
   EXPECT_EQ(VT_BSTR, V_VT(&tmp));
   EXPECT_EQ(0, lstrcmp(V_BSTR(&tmp), kTestString2));
 
   var.Reset(tmp);
-  EXPECT_EQ(VT_BSTR, V_VT(&var));
-  EXPECT_EQ(0, lstrcmpW(V_BSTR(&var), kTestString2));
+  EXPECT_EQ(VT_BSTR, V_VT(var.ptr()));
+  EXPECT_EQ(0, lstrcmpW(V_BSTR(var.ptr()), kTestString2));
 
   var_bstr.Swap(var);
-  EXPECT_EQ(VT_EMPTY, V_VT(&var));
-  EXPECT_EQ(VT_BSTR, V_VT(&var_bstr));
-  EXPECT_EQ(0, lstrcmpW(V_BSTR(&var_bstr), kTestString2));
+  EXPECT_EQ(VT_EMPTY, V_VT(var.ptr()));
+  EXPECT_EQ(VT_BSTR, V_VT(var_bstr.ptr()));
+  EXPECT_EQ(0, lstrcmpW(V_BSTR(var_bstr.ptr()), kTestString2));
   var_bstr.Reset();
 
   // Test the Compare and Copy routines.
   GiveMeAVariant(var_bstr.Receive());
-  ScopedVariant var_bstr2(V_BSTR(&var_bstr));
+  ScopedVariant var_bstr2(V_BSTR(var_bstr.ptr()));
   EXPECT_EQ(0, var_bstr.Compare(var_bstr2));
   var_bstr2.Reset();
   EXPECT_NE(0, var_bstr.Compare(var_bstr2));
   var_bstr2.Reset(var_bstr.Copy());
   EXPECT_EQ(0, var_bstr.Compare(var_bstr2));
   var_bstr2.Reset();
-  var_bstr2.Set(V_BSTR(&var_bstr));
+  var_bstr2.Set(V_BSTR(var_bstr.ptr()));
   EXPECT_EQ(0, var_bstr.Compare(var_bstr2));
   var_bstr2.Reset();
   var_bstr.Reset();
 
   // Test for the SetDate setter.
   SYSTEMTIME sys_time;
   ::GetSystemTime(&sys_time);
   DATE date;
   ::SystemTimeToVariantTime(&sys_time, &date);
   var.Reset();
   var.SetDate(date);
   EXPECT_EQ(VT_DATE, var.type());
-  EXPECT_EQ(date, V_DATE(&var));
+  EXPECT_EQ(date, V_DATE(var.ptr()));
 
   // Simple setter tests.  These do not require resetting the variant
   // after each test since the variant type is not "leakable" (i.e. doesn't
   // need to be freed explicitly).
 
   // We need static cast here since char defaults to int (!?).
   var.Set(static_cast<int8>('v'));
   EXPECT_EQ(VT_I1, var.type());
-  EXPECT_EQ('v', V_I1(&var));
+  EXPECT_EQ('v', V_I1(var.ptr()));
 
   var.Set(static_cast<short>(123));
   EXPECT_EQ(VT_I2, var.type());
-  EXPECT_EQ(123, V_I2(&var));
+  EXPECT_EQ(123, V_I2(var.ptr()));
 
   var.Set(static_cast<int32>(123));
   EXPECT_EQ(VT_I4, var.type());
-  EXPECT_EQ(123, V_I4(&var));
+  EXPECT_EQ(123, V_I4(var.ptr()));
 
   var.Set(static_cast<int64>(123));
   EXPECT_EQ(VT_I8, var.type());
-  EXPECT_EQ(123, V_I8(&var));
+  EXPECT_EQ(123, V_I8(var.ptr()));
 
   var.Set(static_cast<uint8>(123));
   EXPECT_EQ(VT_UI1, var.type());
-  EXPECT_EQ(123, V_UI1(&var));
+  EXPECT_EQ(123, V_UI1(var.ptr()));
 
   var.Set(static_cast<unsigned short>(123));
   EXPECT_EQ(VT_UI2, var.type());
-  EXPECT_EQ(123, V_UI2(&var));
+  EXPECT_EQ(123, V_UI2(var.ptr()));
 
   var.Set(static_cast<uint32>(123));
   EXPECT_EQ(VT_UI4, var.type());
-  EXPECT_EQ(123, V_UI4(&var));
+  EXPECT_EQ(123, V_UI4(var.ptr()));
 
   var.Set(static_cast<uint64>(123));
   EXPECT_EQ(VT_UI8, var.type());
-  EXPECT_EQ(123, V_UI8(&var));
+  EXPECT_EQ(123, V_UI8(var.ptr()));
 
   var.Set(123.123f);
   EXPECT_EQ(VT_R4, var.type());
-  EXPECT_EQ(123.123f, V_R4(&var));
+  EXPECT_EQ(123.123f, V_R4(var.ptr()));
 
   var.Set(static_cast<double>(123.123));
   EXPECT_EQ(VT_R8, var.type());
-  EXPECT_EQ(123.123, V_R8(&var));
+  EXPECT_EQ(123.123, V_R8(var.ptr()));
 
   var.Set(true);
   EXPECT_EQ(VT_BOOL, var.type());
-  EXPECT_EQ(VARIANT_TRUE, V_BOOL(&var));
+  EXPECT_EQ(VARIANT_TRUE, V_BOOL(var.ptr()));
   var.Set(false);
   EXPECT_EQ(VT_BOOL, var.type());
-  EXPECT_EQ(VARIANT_FALSE, V_BOOL(&var));
+  EXPECT_EQ(VARIANT_FALSE, V_BOOL(var.ptr()));
 
   // Com interface tests
 
   var.Set(static_cast<IDispatch*>(NULL));
   EXPECT_EQ(VT_DISPATCH, var.type());
-  EXPECT_EQ(NULL, V_DISPATCH(&var));
+  EXPECT_EQ(NULL, V_DISPATCH(var.ptr()));
   var.Reset();
 
   var.Set(static_cast<IUnknown*>(NULL));
   EXPECT_EQ(VT_UNKNOWN, var.type());
-  EXPECT_EQ(NULL, V_UNKNOWN(&var));
+  EXPECT_EQ(NULL, V_UNKNOWN(var.ptr()));
   var.Reset();
 
   FakeComObject faker;
   EXPECT_EQ(0, faker.ref_count());
   var.Set(static_cast<IDispatch*>(&faker));
   EXPECT_EQ(VT_DISPATCH, var.type());
-  EXPECT_EQ(&faker, V_DISPATCH(&var));
+  EXPECT_EQ(&faker, V_DISPATCH(var.ptr()));
   EXPECT_EQ(1, faker.ref_count());
   var.Reset();
   EXPECT_EQ(0, faker.ref_count());
 
   var.Set(static_cast<IUnknown*>(&faker));
   EXPECT_EQ(VT_UNKNOWN, var.type());
-  EXPECT_EQ(&faker, V_UNKNOWN(&var));
+  EXPECT_EQ(&faker, V_UNKNOWN(var.ptr()));
   EXPECT_EQ(1, faker.ref_count());
   var.Reset();
   EXPECT_EQ(0, faker.ref_count());
 
   {
     ScopedVariant disp_var(&faker);
     EXPECT_EQ(VT_DISPATCH, disp_var.type());
-    EXPECT_EQ(&faker, V_DISPATCH(&disp_var));
+    EXPECT_EQ(&faker, V_DISPATCH(disp_var.ptr()));
     EXPECT_EQ(1, faker.ref_count());
   }
   EXPECT_EQ(0, faker.ref_count());
 
   {
     ScopedVariant ref1(&faker);
     EXPECT_EQ(1, faker.ref_count());
     ScopedVariant ref2(static_cast<const VARIANT&>(ref1));
     EXPECT_EQ(2, faker.ref_count());
     ScopedVariant ref3;
     ref3 = static_cast<const VARIANT&>(ref2);
     EXPECT_EQ(3, faker.ref_count());
   }
   EXPECT_EQ(0, faker.ref_count());
 
   {
     ScopedVariant unk_var(static_cast<IUnknown*>(&faker));
     EXPECT_EQ(VT_UNKNOWN, unk_var.type());
-    EXPECT_EQ(&faker, V_UNKNOWN(&unk_var));
+    EXPECT_EQ(&faker, V_UNKNOWN(unk_var.ptr()));
     EXPECT_EQ(1, faker.ref_count());
   }
   EXPECT_EQ(0, faker.ref_count());
 
   VARIANT raw;
   raw.vt = VT_UNKNOWN;
   raw.punkVal = &faker;
   EXPECT_EQ(0, faker.ref_count());
   var.Set(raw);
   EXPECT_EQ(1, faker.ref_count());
   var.Reset();
   EXPECT_EQ(0, faker.ref_count());
 
   {
     ScopedVariant number(123);
     EXPECT_EQ(VT_I4, number.type());
-    EXPECT_EQ(123, V_I4(&number));
+    EXPECT_EQ(123, V_I4(number.ptr()));
   }
 
   // SAFEARRAY tests
   var.Set(static_cast<SAFEARRAY*>(NULL));
   EXPECT_EQ(VT_EMPTY, var.type());
 
   SAFEARRAY* sa = ::SafeArrayCreateVector(VT_UI1, 0, 100);
   ASSERT_TRUE(sa != NULL);
 
   var.Set(sa);
   EXPECT_TRUE(ScopedVariant::IsLeakableVarType(var.type()));
   EXPECT_EQ(VT_ARRAY | VT_UI1, var.type());
-  EXPECT_EQ(sa, V_ARRAY(&var));
+  EXPECT_EQ(sa, V_ARRAY(var.ptr()));
   // The array is destroyed in the destructor of var.
 }
 
 }  // namespace win
 }  // namespace base