Remove win8/metro_driver

win8/metro_driver/secondary_tile.h

Index: win8/metro_driver/secondary_tile.h
diff --git a/win8/metro_driver/secondary_tile.h b/win8/metro_driver/secondary_tile.h
deleted file mode 100644
index 1166e1313c0af3b324b5fa56189d6e1f2b2d8680..0000000000000000000000000000000000000000
--- a/win8/metro_driver/secondary_tile.h
+++ /dev/null
@@ -1,27 +0,0 @@
-// 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.
-#ifndef CHROME_BROWSER_UI_METRO_DRIVER_SECONDARY_TILE_H_
-#define CHROME_BROWSER_UI_METRO_DRIVER_SECONDARY_TILE_H_
-
-#include "base/files/file_path.h"
-#include "base/strings/string16.h"
-#include "base/win/metro.h"
-
-extern "C" __declspec(dllexport)
-BOOL MetroIsPinnedToStartScreen(const base::string16& tile_id);
-
-extern "C" __declspec(dllexport)
-void MetroUnPinFromStartScreen(
-    const base::string16& tile_id,
-    const base::win::MetroPinUmaResultCallback& callback);
-
-extern "C" __declspec(dllexport)
-void MetroPinToStartScreen(
-    const base::string16& tile_id,
-    const base::string16& title,
-    const base::string16& url,
-    const base::FilePath& logo_path,
-    const base::win::MetroPinUmaResultCallback& callback);
-
-#endif  // CHROME_BROWSER_UI_METRO_DRIVER_SECONDARY_TILE_H_