Pass command line arguments onto platform apps which provide the right intent.

chrome/renderer/extensions/experimental.app_custom_bindings.h

Index: chrome/renderer/extensions/experimental.app_custom_bindings.h
diff --git a/chrome/renderer/extensions/experimental.app_custom_bindings.h b/chrome/renderer/extensions/experimental.app_custom_bindings.h
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index 0000000000000000000000000000000000000000..aa11c49a76fb494c7c3f7035980c9df1649eacf8
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+++ b/chrome/renderer/extensions/experimental.app_custom_bindings.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_RENDERER_EXTENSIONS_EXPERIMENTAL_APP_CUSTOM_BINDINGS_H_
+#define CHROME_RENDERER_EXTENSIONS_EXPERIMENTAL_APP_CUSTOM_BINDINGS_H_
+#pragma once
+
+#include "base/compiler_specific.h"
+#include "chrome/renderer/extensions/chrome_v8_extension.h"
+
+namespace extensions {
+
+// Custom bindings for the nativeFileSystem API.
+class ExperimentalAppCustomBindings : public ChromeV8Extension {
+ public:
+  ExperimentalAppCustomBindings();
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(ExperimentalAppCustomBindings);
+};
+
+}  // namespace extensions
+
+#endif  // CHROME_RENDERER_EXTENSIONS_EXPERIMENTAL_APP_CUSTOM_BINDINGS_H_