initialize Ole so that RegisterDragDrop doesn't fail on Windows

chrome/browser/ui/autofill/autofill_dialog_controller_unittest.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 "base/guid.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "base/prefs/pref_service.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/ui/autofill/autofill_dialog_controller_impl.h"
 #include "chrome/browser/ui/autofill/autofill_dialog_view.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/test/base/testing_profile.h"
 #include "components/autofill/browser/autofill_common_test.h"
 #include "components/autofill/browser/autofill_metrics.h"
 #include "components/autofill/browser/wallet/full_wallet.h"
 #include "components/autofill/browser/wallet/instrument.h"
 #include "components/autofill/browser/wallet/wallet_address.h"
 #include "components/autofill/browser/wallet/wallet_client.h"
 #include "components/autofill/browser/wallet/wallet_test_util.h"
 #include "components/autofill/common/form_data.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/test/test_browser_thread.h"
 #include "content/public/test/web_contents_tester.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+#if defined(OS_WIN)
+#include "ui/base/win/scoped_ole_initializer.h"
+#endif
+
 using testing::_;
 
 namespace autofill {
 
 namespace {
 
 using content::BrowserThread;
 
 class TestAutofillDialogView : public AutofillDialogView {
  public:
@@ skipping 212 matching lines @@
   }
 
   TestAutofillDialogController* controller() { return controller_; }
 
   TestingProfile* profile() { return &profile_; }
 
  private:
   void FinishedCallback(const FormStructure* form_structure,
                         const std::string& google_transaction_id) {}
 
+#if defined(OS_WIN)
+   // http://crbug.com/227221
+   ui::ScopedOleInitializer ole_initializer_;
+#endif
+
   // A bunch of threads are necessary for classes like TestWebContents and
   // URLRequestContextGetter not to fall over.
   MessageLoopForUI loop_;
   content::TestBrowserThread ui_thread_;
   content::TestBrowserThread file_thread_;
   content::TestBrowserThread file_blocking_thread_;
   content::TestBrowserThread io_thread_;
   TestingProfile profile_;
 
   // The controller owns itself.
@@ skipping 333 matching lines @@
   ASSERT_TRUE(account_menu);
   ASSERT_GE(2, account_menu->GetItemCount());
   account_menu->ActivatedAt(0);
   account_menu->ActivatedAt(1);
 
   EXPECT_TRUE(controller()->IsDialogButtonEnabled(ui::DIALOG_BUTTON_OK));
   EXPECT_TRUE(controller()->IsDialogButtonEnabled(ui::DIALOG_BUTTON_CANCEL));
 }
 
 }  // namespace autofill