Adding ability to stream windows and inject events to them

remoting/host/me2me_window_desktop_environment.h

+// Copyright (c) 2012 The Chromium Authors. All rights reserved.

[Lambros, 2014/07/30 00:14:49]

I'm not sure if we need this new class? Maybe it's possible to tweak the
existing BasicDesktopEnvironment to allow some kind of dependency-injection of
Window-based capturers and injectors?

[ronakvora do not use, 2014/07/30 20:55:36]

See my other comment in remoting_me2me_host.cc :)!

+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef REMOTING_HOST_WINDOW_DESKTOP_ENVIRONMENT_H_
+#define REMOTING_HOST_WINDOW_DESKTOP_ENVIRONMENT_H_
+
+#include "remoting/host/basic_desktop_environment.h"
+#include "remoting/host/input_injector.h"

[Lambros, 2014/07/30 00:14:49]

nit: Don't need full definition of InputInjector class. Remove this #include,
and add forward-declaration: "class InputInjector;" instead, just below
"namespace remoting {" separated by a blank line.

[ronakvora do not use, 2014/07/30 20:55:36]

Done.

+#include "third_party/webrtc/modules/desktop_capture/desktop_capture_types.h"
+
+namespace remoting {
+
+// Enables capturing and streaming of windows.
+class Me2MeWindowDesktopEnvironment : public BasicDesktopEnvironment {
+ public:
+  virtual ~Me2MeWindowDesktopEnvironment();
+
+  // DesktopEnvironment interface.
+  virtual scoped_ptr<webrtc::ScreenCapturer> CreateVideoCapturer() OVERRIDE;
+  virtual scoped_ptr<InputInjector> CreateInputInjector() OVERRIDE;
+
+ protected:
+  friend class Me2MeWindowDesktopEnvironmentFactory;
+  Me2MeWindowDesktopEnvironment(
+      scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner,
+      scoped_refptr<base::SingleThreadTaskRunner> input_task_runner,
+      scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner);
+
+  void SetWindowId(webrtc::WindowId windowIdEnvironment);
+
+  void SetEnableWindowCapture(bool enable_window_capture);
+
+ private:
+  webrtc::WindowId windowIdEnvironment_;
+  bool enable_window_capture_environment_;
+
+  DISALLOW_COPY_AND_ASSIGN(Me2MeWindowDesktopEnvironment);
+};
+
+// Used to create |Me2MeWindowDesktopEnvironment| instances.
+class Me2MeWindowDesktopEnvironmentFactory : public BasicDesktopEnvironmentFactory {

[Lambros, 2014/07/30 00:14:49]

This breaks 80-char limit. Put ": public BasicD..." on next line, indented by 4
spaces.

[ronakvora do not use, 2014/07/30 20:55:36]

Done.

+ public:
+  Me2MeWindowDesktopEnvironmentFactory(
+      scoped_refptr<base::SingleThreadTaskRunner> caller_task_runner,
+      scoped_refptr<base::SingleThreadTaskRunner> input_task_runner,
+      scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner,
+      webrtc::WindowId windowId,
+      bool enable_window_capture);
+  virtual ~Me2MeWindowDesktopEnvironmentFactory();
+
+  // DesktopEnvironmentFactory interface.
+  virtual scoped_ptr<DesktopEnvironment> Create(
+      base::WeakPtr<ClientSessionControl> client_session_control) OVERRIDE;
+
+ private:
+  webrtc::WindowId windowIdEnvironmentFactory_;
+  bool enable_window_capture_environment_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(Me2MeWindowDesktopEnvironmentFactory);
+};
+
+}  // namespace remoting
+
+#endif  // REMOTING_HOST_WINDOW_DESKTOP_ENVIRONMENT_H_