Making DesktopEnvironment a factory class used by ClientSession to create audio/video capturers and…

remoting/host/win/session_desktop_environment.h

Index: remoting/host/win/session_desktop_environment.h
diff --git a/remoting/host/win/session_desktop_environment.h b/remoting/host/win/session_desktop_environment.h
new file mode 100644
index 0000000000000000000000000000000000000000..85eaf342b9a12ee8d3069e24655a0f8f8aed1a23
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+++ b/remoting/host/win/session_desktop_environment.h
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+// Copyright (c) 2012 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_HOST_WIN_SESSION_DESKTOP_ENVIRONMENT_H_
+#define REMOTING_HOST_WIN_SESSION_DESKTOP_ENVIRONMENT_H_
+
+#include "base/basictypes.h"
+#include "base/callback.h"
+#include "base/compiler_specific.h"
+#include "base/memory/ref_counted.h"
+#include "remoting/host/basic_desktop_environment.h"
+
+namespace remoting {
+
+// Used to create audio/video capturers and event executor that are compatible
+// with Windows sessions.
+class SessionDesktopEnvironment : public BasicDesktopEnvironment {
+ public:
+  explicit SessionDesktopEnvironment(const base::Closure& inject_sas);
+  virtual ~SessionDesktopEnvironment();
+
+  // DesktopEnvironment implementation.
+  virtual scoped_ptr<EventExecutor> CreateEventExecutor(
+      scoped_refptr<base::SingleThreadTaskRunner> input_task_runner,
+      scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner) OVERRIDE;
+
+ private:
+  // Used to ask the daemon to inject Secure Attention Sequence.
+  base::Closure inject_sas_;
+
+  DISALLOW_COPY_AND_ASSIGN(SessionDesktopEnvironment);
+};
+
+// Used to create |SessionDesktopEnvironment| instances.
+class SessionDesktopEnvironmentFactory : public BasicDesktopEnvironmentFactory {
+ public:
+  explicit SessionDesktopEnvironmentFactory(const base::Closure& inject_sas);
+  virtual ~SessionDesktopEnvironmentFactory();
+
+  // DesktopEnvironmentFactory implementation.
+  virtual scoped_ptr<DesktopEnvironment> Create(
+      const std::string& client_jid,
+      const base::Closure& disconnect_callback) OVERRIDE;
+
+ private:
+  // Used to ask the daemon to inject Secure Attention Sequence.
+  base::Closure inject_sas_;
+
+  DISALLOW_COPY_AND_ASSIGN(SessionDesktopEnvironmentFactory);
+};
+
+}  // namespace remoting
+
+#endif  // REMOTING_HOST_WIN_SESSION_DESKTOP_ENVIRONMENT_H_