[Chromoting] Refactoring DesktopEnvironment and moving screen/audio recorders to ClientSession.

remoting/host/event_executor_mac.cc

 // 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.
 
 #include "remoting/host/event_executor.h"
 
 #include <ApplicationServices/ApplicationServices.h>
 #include <Carbon/Carbon.h>
 
 #include "base/basictypes.h"
@@ skipping 27 matching lines @@
   virtual ~EventExecutorMac() {}
 
   // ClipboardStub interface.
   virtual void InjectClipboardEvent(const ClipboardEvent& event) OVERRIDE;
 
   // InputStub interface.
   virtual void InjectKeyEvent(const KeyEvent& event) OVERRIDE;
   virtual void InjectMouseEvent(const MouseEvent& event) OVERRIDE;
 
   // EventExecutor interface.
-  virtual void OnSessionStarted(
+  virtual void Start(
       scoped_ptr<protocol::ClipboardStub> client_clipboard) OVERRIDE;
-  virtual void OnSessionFinished() OVERRIDE;
+  virtual void StopAndDelete() OVERRIDE;
 
  private:
   scoped_refptr<base::SingleThreadTaskRunner> task_runner_;
   SkIPoint mouse_pos_;
   uint32 mouse_button_state_;
   scoped_ptr<Clipboard> clipboard_;
 
   DISALLOW_COPY_AND_ASSIGN(EventExecutorMac);
 };
 
@@ skipping 295 matching lines @@
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
     error = CGPostScrollWheelEvent(2, dy, dx);
 #pragma clang diagnostic pop
     if (error != kCGErrorSuccess) {
       LOG(WARNING) << "CGPostScrollWheelEvent error " << error;
     }
   }
 }
 
-void EventExecutorMac::OnSessionStarted(
+void EventExecutorMac::Start(
     scoped_ptr<protocol::ClipboardStub> client_clipboard) {
   if (!task_runner_->BelongsToCurrentThread()) {
     task_runner_->PostTask(
         FROM_HERE,
-        base::Bind(&EventExecutorMac::OnSessionStarted,
+        base::Bind(&EventExecutorMac::Start,
                    base::Unretained(this),
                    base::Passed(&client_clipboard)));
     return;
   }
 
   clipboard_->Start(client_clipboard.Pass());
 }
 
-void EventExecutorMac::OnSessionFinished() {
+void EventExecutorMac::StopAndDelete() {
   if (!task_runner_->BelongsToCurrentThread()) {
     task_runner_->PostTask(
         FROM_HERE,
-        base::Bind(&EventExecutorMac::OnSessionFinished,
+        base::Bind(&EventExecutorMac::StopAndDelete,
                    base::Unretained(this)));
     return;
   }
 
   clipboard_->Stop();
+  delete this;
 }
 
 }  // namespace
 
 scoped_ptr<EventExecutor> EventExecutor::Create(
     scoped_refptr<base::SingleThreadTaskRunner> main_task_runner,
     scoped_refptr<base::SingleThreadTaskRunner> ui_task_runner) {
   return scoped_ptr<EventExecutor>(new EventExecutorMac(main_task_runner));
 }
 
 }  // namespace remoting