cc/base/thread.h

   1 // Copyright 2011 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #ifndef CC_BASE_THREAD_H_
   6 #define CC_BASE_THREAD_H_
   7
   8 #include "base/basictypes.h"
   9 #include "base/callback.h"
  10 #include "base/time.h"
  11 #include "cc/base/cc_export.h"
  12
  13 namespace cc {
  14
  15 // Thread provides basic infrastructure for messaging with the compositor in a
  16 // platform-neutral way.
  17 class CC_EXPORT Thread {
  18  public:
  19   virtual ~Thread() {}
  20
  21   // Executes the callback on context's thread asynchronously.
  22   virtual void PostTask(base::Closure cb) = 0;
  23
  24   // Executes the task after the specified delay.
  25   virtual void PostDelayedTask(base::Closure cb, base::TimeDelta delay) = 0;
  26
  27   virtual bool BelongsToCurrentThread() const = 0;
  28 };
  29
  30 }  // namespace cc
  31
  32 #endif  // CC_BASE_THREAD_H_