Remove ScopedComPtr::QueryFrom()

ui/accessibility/platform/ax_platform_node_win_unittest.cc

 // Copyright 2015 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 "ui/accessibility/platform/ax_platform_node.h"
 
 #include <atlbase.h>
 #include <atlcom.h>
 #include <oleacc.h>
 
@@ skipping 79 matching lines @@
   }
 
   ScopedComPtr<IAccessible> GetRootIAccessible() {
     return IAccessibleFromNode(GetRootNode());
   }
 
   ScopedComPtr<IAccessible2> ToIAccessible2(
       ScopedComPtr<IAccessible> accessible) {
     CHECK(accessible.Get());
     ScopedComPtr<IServiceProvider> service_provider;
-    service_provider.QueryFrom(accessible.Get());
+    accessible.CopyTo(service_provider.GetAddressOf());
     ScopedComPtr<IAccessible2> result;
     CHECK(SUCCEEDED(service_provider->QueryService(IID_IAccessible2,
                                                    result.GetAddressOf())));
     return result;
   }
 
   std::unique_ptr<AXTree> tree_;
 };
 
 TEST_F(AXPlatformNodeWinTest, TestIAccessibleDetachedObject) {
@@ skipping 294 matching lines @@
   AXNodeData text_field_node;
   text_field_node.id = 1;
   text_field_node.role = ui::AX_ROLE_TEXT_FIELD;
   text_field_node.state = 1 << ui::AX_STATE_EDITABLE;
   text_field_node.SetValue("Hi");
 
   Init(text_field_node);
   ScopedComPtr<IAccessible2> ia2_text_field =
       ToIAccessible2(GetRootIAccessible());
   ScopedComPtr<IAccessibleText> text_field;
-  text_field.QueryFrom(ia2_text_field.Get());
+  ia2_text_field.CopyTo(text_field.GetAddressOf());
   ASSERT_NE(nullptr, text_field);
 
   EXPECT_HRESULT_SUCCEEDED(text_field->setSelection(0, 0, 1));
   EXPECT_HRESULT_SUCCEEDED(text_field->setSelection(0, 1, 0));
   EXPECT_HRESULT_SUCCEEDED(text_field->setSelection(0, 2, 2));
   EXPECT_HRESULT_SUCCEEDED(text_field->setSelection(0, IA2_TEXT_OFFSET_CARET,
                                                     IA2_TEXT_OFFSET_LENGTH));
 
   EXPECT_HRESULT_FAILED(text_field->setSelection(1, 0, 0));
   EXPECT_HRESULT_FAILED(text_field->setSelection(0, 0, 5));
 }
 
 }  // namespace ui