Refactoring of the client-side input pipeline and scaling dimension management.

remoting/protocol/key_event_tracker.h

+// Copyright (c) 2011 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 REMOTING_PROTOCOL_KEY_EVENT_TRACKER_H_
+#define REMOTING_PROTOCOL_KEY_EVENT_TRACKER_H_
+
+#include <set>
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "remoting/protocol/input_stub.h"
+
+namespace remoting {
+

[Sergey Ulanov, 2011/12/20 00:05:35]

remove this empty line

[Wez, 2011/12/20 07:14:14]

Done.

+namespace protocol {
+
+class KeyEventTracker : public InputStub {

[Sergey Ulanov, 2011/12/20 00:05:35]

Add comments

[Wez, 2011/12/20 07:14:14]

Done.

+ public:
+  KeyEventTracker(protocol::InputStub* input_stub);
+  virtual ~KeyEventTracker();
+
+  // InputStub interface.
+  virtual void InjectKeyEvent(const KeyEvent& event) OVERRIDE;
+  virtual void InjectMouseEvent(const MouseEvent& event) OVERRIDE;
+
+  // Dispatch release events for all currently-pressed keys to the InputStub.
+  void ReleaseAllKeys();

[Sergey Ulanov, 2011/12/20 00:05:35]

IMHO, it's better to put this  before InputStub definition, but it's not very
important.

[Wez, 2011/12/20 07:14:14]

Done.

+
+ protected:

[Sergey Ulanov, 2011/12/20 00:05:35]

private?

[Wez, 2011/12/20 07:14:14]

Done.

+  protocol::InputStub* input_stub_;
+
+  std::set<int> pressed_keys_;
+
+  DISALLOW_COPY_AND_ASSIGN(KeyEventTracker);
+};
+
+}  // namespace protocol
+

[Sergey Ulanov, 2011/12/20 00:05:35]

remove empty line

+}  // namespace remoting
+
+#endif  // REMOTING_PROTOCOL_KEY_EVENT_TRACKER_H_