Implement the new wallpaper manager launcher window.

chrome/browser/chromeos/extensions/wallpaper_manager_api.h

Index: chrome/browser/chromeos/extensions/wallpaper_manager_api.h
diff --git a/chrome/browser/chromeos/extensions/wallpaper_manager_api.h b/chrome/browser/chromeos/extensions/wallpaper_manager_api.h
new file mode 100644
index 0000000000000000000000000000000000000000..cbe27ebc9a029edbe2c038a6f1c8f76669a29cab
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+++ b/chrome/browser/chromeos/extensions/wallpaper_manager_api.h
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+// 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_CHROMEOS_EXTENSIONS_WALLPAPER_MANAGER_API_H_
+#define CHROME_BROWSER_CHROMEOS_EXTENSIONS_WALLPAPER_MANAGER_API_H_
+
+#include "base/file_path.h"
+#include "base/memory/scoped_ptr.h"
+#include "base/observer_list.h"
+#include "base/time.h"
+#include "chrome/browser/extensions/extension_function.h"
+#include "googleurl/src/gurl.h"
+#include "net/url_request/url_fetcher_delegate.h"
+
+extern const char kWallpaperManagerDomain[];
+
+// Wallpaper manager API functions. Followup CL will add implementations of
+// some API functions.
+namespace wallpaper_manager_util {
+
+// Opens wallpaper manager application.
+void OpenWallpaperManager();
+
+}  // namespace wallpaper_manager_util
+
+#endif  // CHROME_BROWSER_CHROMEOS_EXTENSIONS_WALLPAPER_MANAGER_API_H_