Implements keyboard events for RenderViewTest....

chrome/renderer/mock_keyboard_driver_win.h

Index: chrome/renderer/mock_keyboard_driver_win.h
===================================================================
--- chrome/renderer/mock_keyboard_driver_win.h	(revision 0)
+++ chrome/renderer/mock_keyboard_driver_win.h	(revision 0)
@@ -0,0 +1,35 @@
+// Copyright (c) 2009 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_MOCK_KEYBOARD_DRIVER_WIN_H_
+#define CHROME_RENDERER_MOCK_KEYBOARD_DRIVER_WIN_H_
+
+#include <windows.h>
+
+#include <string>
+
+#include "base/basictypes.h"
+
+// Implements the platform-dependent part of a pseudo keyboard device for
+// Windows.
+class MockKeyboardDriverWin {
+ public:
+  MockKeyboardDriverWin();
+  ~MockKeyboardDriverWin();
+
+  bool SetLayout(int layout);
+  bool SetModifiers(int modifiers);
+  int GetCharacters(int key_code, std::wstring* code);
+
+ private:
+  HKL original_keyboard_layout_;
+  BYTE original_keyboard_states_[256];
+
+  HKL keyboard_handle_;
+  BYTE keyboard_states_[256];
+
+  DISALLOW_COPY_AND_ASSIGN(MockKeyboardDriverWin);
+};
+
+#endif  // CHROME_RENDERER_MOCK_KEYBOARD_DRIVER_WIN_H_