API proposal for chrome.app.window to intercept all keys.

ui/views/widget/desktop_aura/desktop_keyboard_capture_win.h

Index: ui/views/widget/desktop_aura/desktop_keyboard_capture_win.h
diff --git a/ui/views/widget/desktop_aura/desktop_keyboard_capture_win.h b/ui/views/widget/desktop_aura/desktop_keyboard_capture_win.h
new file mode 100644
index 0000000000000000000000000000000000000000..72e6b62b715842b7a905070ef193cd44ab2f31c7
--- /dev/null
+++ b/ui/views/widget/desktop_aura/desktop_keyboard_capture_win.h
@@ -0,0 +1,26 @@
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.

[sky, 2014/08/15 17:49:35]

2014

[Sriram, 2014/08/15 20:59:54]

Done.

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef UI_VIEWS_WIDGET_DESKTOP_KEYBOARD_CAPTURE_WIN_H_
+#define UI_VIEWS_WIDGET_DESKTOP_KEYBOARD_CAPTURE_WIN_H_
+
+#include "ui/gfx/native_widget_types.h"
+#include "ui/views/views_export.h"
+
+namespace views {
+// This class maintains registration of keyboard hooks and routing the low level
+// callback.
+class VIEWS_EXPORT DesktopKeyboardCaptureWin {
+ public:
+  explicit DesktopKeyboardCaptureWin(HWND window_handle);
+  ~DesktopKeyboardCaptureWin();
+
+ private:
+  HWND window_handle_;
+
+  DISALLOW_COPY_AND_ASSIGN(DesktopKeyboardCaptureWin);
+};
+}
+
+#endif  // UI_VIEWS_WIDGET_DESKTOP_KEYBOARD_CAPTURE_WIN_H_