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      1 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
      2 // Use of this source code is governed by a BSD-style license that can be
      3 // found in the LICENSE file.
      4 
      5 #ifndef CHROME_BROWSER_EXTENSIONS_EXTENSION_INPUT_API_H_
      6 #define CHROME_BROWSER_EXTENSIONS_EXTENSION_INPUT_API_H_
      7 #pragma once
      8 
      9 #include "chrome/browser/extensions/extension_function.h"
     10 
     11 namespace views {
     12   class RootView;
     13 }  // namespace views
     14 
     15 // Base class for input APIs.
     16 class InputFunction : public AsyncExtensionFunction {
     17  public:
     18   virtual void Run();
     19   virtual bool RunImpl() = 0;
     20 };
     21 
     22 // Note that this experimental API is currently only available for
     23 // TOOLKIT_VIEWS (see chrome/chrome_browser.gypi).
     24 //
     25 // We may eventually support other platforms by adding the necessary
     26 // synthetic event distribution code to this Function.
     27 class SendKeyboardEventInputFunction : public InputFunction {
     28  public:
     29   virtual bool RunImpl();
     30   DECLARE_EXTENSION_FUNCTION_NAME("experimental.input.sendKeyboardEvent");
     31 
     32  private:
     33   views::RootView* GetRootView();
     34 };
     35 
     36 #endif  // CHROME_BROWSER_EXTENSIONS_EXTENSION_INPUT_API_H_
     37