Move scoped_ole_initializer.h to ui/base/win and clean up ole initialization/uninitialization.

chrome/test/base/browser_with_test_window_test.h

Index: chrome/test/base/browser_with_test_window_test.h
diff --git a/chrome/test/base/browser_with_test_window_test.h b/chrome/test/base/browser_with_test_window_test.h
index b5ae0b06fd39eb18043f0f58343cbfd26f8cd05e..5bb5cd839feff61dc1b7dc3a2c8410b147e4e062 100644
--- a/chrome/test/base/browser_with_test_window_test.h
+++ b/chrome/test/base/browser_with_test_window_test.h
@@ -14,6 +14,10 @@
 #include "content/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+#if defined(OS_WIN)
+#include "ui/base/win/scoped_ole_initializer.h"
+#endif
+
 class GURL;
 
 #if defined(USE_AURA)
@@ -130,6 +134,10 @@ class BrowserWithTestWindowTest : public testing::Test {
   scoped_ptr<aura::test::TestStackingClient> test_stacking_client_;
 #endif
 
+#if defined(OS_WIN)
+  ui::ScopedOleInitializer ole_initializer_;
+#endif
+
   DISALLOW_COPY_AND_ASSIGN(BrowserWithTestWindowTest);
 };