Remove WebThread

sky/viewer/platform/webthread_impl.h

Index: sky/viewer/platform/webthread_impl.h
diff --git a/sky/viewer/platform/webthread_impl.h b/sky/viewer/platform/webthread_impl.h
deleted file mode 100644
index 8d0d10b9732d001a7e7206e02d45d8ea340ce7b1..0000000000000000000000000000000000000000
--- a/sky/viewer/platform/webthread_impl.h
+++ /dev/null
@@ -1,84 +0,0 @@
-// Copyright 2014 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 SKY_VIEWER_PLATFORM_WEBTHREAD_IMPL_H_
-#define SKY_VIEWER_PLATFORM_WEBTHREAD_IMPL_H_
-
-#include <map>
-
-#include "base/memory/scoped_ptr.h"
-#include "base/threading/thread.h"
-#include "sky/engine/public/platform/WebThread.h"
-
-namespace sky {
-
-class WebThreadBase : public blink::WebThread {
- public:
-  virtual ~WebThreadBase();
-
-  virtual void addTaskObserver(TaskObserver* observer);
-  virtual void removeTaskObserver(TaskObserver* observer);
-
-  virtual bool isCurrentThread() const = 0;
-  virtual blink::PlatformThreadId threadId() const = 0;
-
- protected:
-  WebThreadBase();
-
- private:
-  class TaskObserverAdapter;
-  class SignalObserverAdapter;
-
-  struct Adaptors {
-    TaskObserverAdapter* task_adaptor = nullptr;
-    SignalObserverAdapter* signal_adaptor = nullptr;
-  };
-
-  typedef std::map<TaskObserver*, Adaptors> ObserverMap;
-  ObserverMap observer_map_;
-};
-
-class WebThreadImpl : public WebThreadBase {
- public:
-  explicit WebThreadImpl(const char* name);
-  virtual ~WebThreadImpl();
-
-  virtual void postTask(Task* task);
-  virtual void postDelayedTask(Task* task, long long delay_ms);
-
-  virtual void enterRunLoop();
-  virtual void exitRunLoop();
-
-  base::MessageLoop* message_loop() const { return thread_->message_loop(); }
-
-  virtual bool isCurrentThread() const;
-  virtual blink::PlatformThreadId threadId() const;
-
- private:
-  scoped_ptr<base::Thread> thread_;
-};
-
-class WebThreadImplForMessageLoop : public WebThreadBase {
- public:
-  explicit WebThreadImplForMessageLoop(
-      base::MessageLoopProxy* message_loop);
-  virtual ~WebThreadImplForMessageLoop();
-
-  virtual void postTask(Task* task);
-  virtual void postDelayedTask(Task* task, long long delay_ms);
-
-  virtual void enterRunLoop();
-  virtual void exitRunLoop();
-
- private:
-  virtual bool isCurrentThread() const;
-  virtual blink::PlatformThreadId threadId() const;
-
-  scoped_refptr<base::MessageLoopProxy> message_loop_;
-  blink::PlatformThreadId thread_id_;
-};
-
-}  // namespace sky
-
-#endif  // SKY_VIEWER_PLATFORM_WEBTHREAD_IMPL_H_