Use Scoped[Bstr,ComPtr,Variant] instead of their ATL equivalents to reduce de...

base/scoped_variant_win.cc

 // Copyright (c) 2009 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/scoped_variant_win.h"
 #include "base/logging.h"
 
 // Global, const instance of an empty variant.
 const VARIANT ScopedVariant::kEmptyVariant = { VT_EMPTY };
 
@@ skipping 10 matching lines @@
 ScopedVariant::ScopedVariant(const wchar_t* str, UINT length) {
   var_.vt = VT_BSTR;
   var_.bstrVal = ::SysAllocStringLen(str, length);
 }
 
 ScopedVariant::ScopedVariant(int value, VARTYPE vt) {
   var_.vt = vt;
   var_.lVal = value;
 }
 
+ScopedVariant::ScopedVariant(double value, VARTYPE vt) {
+  DCHECK(vt == VT_R8 || vt == VT_DATE);
+  var_.vt = vt;
+  var_.dblVal = value;
+}
+
 ScopedVariant::ScopedVariant(IDispatch* dispatch) {
   var_.vt = VT_EMPTY;
   Set(dispatch);
 }
 
 ScopedVariant::ScopedVariant(IUnknown* unknown) {
   var_.vt = VT_EMPTY;
   Set(unknown);
 }
 
+ScopedVariant::ScopedVariant(SAFEARRAY* safearray) {
+  var_.vt = VT_EMPTY;
+  Set(safearray);
+}
+
 ScopedVariant::ScopedVariant(const VARIANT& var) {
   var_.vt = VT_EMPTY;
   Set(var);
 }
 
 void ScopedVariant::Reset(const VARIANT& var) {
   if (&var != &var_) {
     ::VariantClear(&var_);
     var_ = var;
   }
@@ skipping 199 matching lines @@
       leakable = true;
       break;
   }
 
   if (!leakable && (vt & VT_ARRAY) != 0) {
     leakable = true;
   }
 
   return leakable;
 }