Upwards compatibility for Win8 SDK IDataObjectAsyncCapability/IAsyncOperation

ui/base/dragdrop/os_exchange_data_provider_win.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 "ui/base/dragdrop/os_exchange_data_provider_win.h"
 
 #include <algorithm>
 #include <vector>
 
 #include "base/file_path.h"
@@ skipping 228 matching lines @@
 }
 
 // static
 IDataObject* OSExchangeDataProviderWin::GetIDataObject(
     const OSExchangeData& data) {
   return static_cast<const OSExchangeDataProviderWin*>(&data.provider())->
       data_object();
 }
 
 // static
-IAsyncOperation* OSExchangeDataProviderWin::GetIAsyncOperation(
+IDataObjectAsyncCapability* OSExchangeDataProviderWin::GetIAsyncOperation(
     const OSExchangeData& data) {
   return static_cast<const OSExchangeDataProviderWin*>(&data.provider())->
       async_operation();
 }
 
 OSExchangeDataProviderWin::OSExchangeDataProviderWin(IDataObject* source)
     : data_(new DataObjectImpl()),
       source_object_(source) {
 }
 
@@ skipping 487 matching lines @@
 
 HRESULT DataObjectImpl::DUnadvise(DWORD connection) {
   return OLE_E_ADVISENOTSUPPORTED;
 }
 
 HRESULT DataObjectImpl::EnumDAdvise(IEnumSTATDATA** enumerator) {
   return OLE_E_ADVISENOTSUPPORTED;
 }
 
 ///////////////////////////////////////////////////////////////////////////////
-// DataObjectImpl, IAsyncOperation implementation:
+// DataObjectImpl, IDataObjectAsyncCapability implementation:
 
 HRESULT DataObjectImpl::EndOperation(
     HRESULT result, IBindCtx* reserved, DWORD effects) {
   async_operation_started_ = false;
   return S_OK;
 }
 
 HRESULT DataObjectImpl::GetAsyncMode(BOOL* is_op_async) {
   *is_op_async = in_async_mode_ ? TRUE : FALSE;
   return S_OK;
@@ skipping 15 matching lines @@
 }
 
 ///////////////////////////////////////////////////////////////////////////////
 // DataObjectImpl, IUnknown implementation:
 
 HRESULT DataObjectImpl::QueryInterface(const IID& iid, void** object) {
   if (!object)
     return E_POINTER;
   if (IsEqualIID(iid, IID_IDataObject) || IsEqualIID(iid, IID_IUnknown)) {
     *object = static_cast<IDataObject*>(this);
-  } else if (in_async_mode_ && IsEqualIID(iid, IID_IAsyncOperation)) {
-    *object = static_cast<IAsyncOperation*>(this);
+  } else if (in_async_mode_ &&
+             IsEqualIID(iid, IID_IDataObjectAsyncCapability)) {
+    *object = static_cast<IDataObjectAsyncCapability*>(this);
   } else {
     *object = NULL;
     return E_NOINTERFACE;
   }
   AddRef();
   return S_OK;
 }
 
 ULONG DataObjectImpl::AddRef() {
   base::RefCountedThreadSafe<DownloadFileObserver>::AddRef();
@@ skipping 136 matching lines @@
   return new OSExchangeDataProviderWin();
 }
 
 // static
 OSExchangeData::CustomFormat OSExchangeData::RegisterCustomFormat(
     const std::string& type) {
   return RegisterClipboardFormat(ASCIIToUTF16(type).c_str());
 }
 
 }  // namespace ui