third_party/WebKit/Source/platform/WebScheduler.cpp

   1 // Copyright 2015 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 #include "config.h"
   6 #include "public/platform/WebScheduler.h"
   7
   8 #include "platform/Task.h"
   9 #include "public/platform/WebTraceLocation.h"
  10 #include "wtf/Assertions.h"
  11 #include "wtf/OwnPtr.h"
  12
  13 namespace blink {
  14
  15 namespace {
  16
  17 class IdleTaskRunner : public WebThread::IdleTask {
  18     WTF_MAKE_NONCOPYABLE(IdleTaskRunner);
  19
  20 public:
  21     explicit IdleTaskRunner(PassOwnPtr<WebScheduler::IdleTask> task)
  22         : m_task(task)
  23     {
  24     }
  25
  26     ~IdleTaskRunner() override
  27     {
  28     }
  29
  30     // WebThread::IdleTask implementation.
  31     void run(double deadlineSeconds) override
  32     {
  33         (*m_task)(deadlineSeconds);
  34     }
  35
  36 private:
  37     OwnPtr<WebScheduler::IdleTask> m_task;
  38 };
  39
  40 } // namespace
  41
  42 void WebScheduler::postIdleTask(const WebTraceLocation& location, PassOwnPtr<IdleTask> idleTask)
  43 {
  44     postIdleTask(location, new IdleTaskRunner(idleTask));
  45 }
  46
  47 void WebScheduler::postNonNestableIdleTask(const WebTraceLocation& location, PassOwnPtr<IdleTask> idleTask)
  48 {
  49     postNonNestableIdleTask(location, new IdleTaskRunner(idleTask));
  50 }
  51
  52 void WebScheduler::postIdleTaskAfterWakeup(const WebTraceLocation& location, PassOwnPtr<IdleTask> idleTask)
  53 {
  54     postIdleTaskAfterWakeup(location, new IdleTaskRunner(idleTask));
  55 }
  56
  57 } // namespace blink