Enable subpixel positioning for UI

ui/views/examples/examples_main.cc

 // Copyright 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/at_exit.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
 #include "base/i18n/icu_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/path_service.h"
@@ skipping 12 matching lines @@
 #include "ui/aura/env.h"
 #include "ui/wm/core/wm_state.h"
 #endif
 
 #if !defined(OS_CHROMEOS) && defined(USE_AURA)
 #include "ui/views/widget/desktop_aura/desktop_screen.h"
 #endif
 
 #if defined(OS_WIN)
 #include "ui/base/win/scoped_ole_initializer.h"
+#include "ui/gfx/win/direct_write.h"
 #endif
 
 #if defined(USE_X11)
 #include "ui/gfx/x/x11_connection.h"
 #endif
 
 int main(int argc, char** argv) {
 #if defined(OS_WIN)
   ui::ScopedOleInitializer ole_initializer_;
 #endif
@@ skipping 18 matching lines @@
   base::MessageLoopForUI message_loop;
 
   base::i18n::InitializeICU();
 
   ui::RegisterPathProvider();
 
   base::FilePath ui_test_pak_path;
   DCHECK(PathService::Get(ui::UI_TEST_PAK, &ui_test_pak_path));
   ui::ResourceBundle::InitSharedInstanceWithPakPath(ui_test_pak_path);
 
+#if defined(OS_WIN)
+    gfx::win::MaybeInitializeDirectWrite();
+#endif
+
 #if defined(USE_AURA)
   aura::Env::CreateInstance(true);
   aura::Env::GetInstance()->set_context_factory(context_factory.get());
 #endif
   ui::InitializeInputMethodForTesting();
 
   {
     views::DesktopTestViewsDelegate views_delegate;
 #if defined(USE_AURA)
     wm::WMState wm_state;
@@ skipping 15 matching lines @@
   }
 
   ui::ShutdownInputMethod();
 
 #if defined(USE_AURA)
   aura::Env::DeleteInstance();
 #endif
 
   return 0;
 }