Revert 140102 - Remove old PostDelayedTask interfaces that use int ms instead of TimeDelta.

base/threading/worker_pool.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 "base/threading/worker_pool.h"
 
 #include "base/bind.h"
 #include "base/compiler_specific.h"
 #include "base/lazy_instance.h"
 #include "base/task_runner.h"
@@ skipping 23 matching lines @@
 // fixed ShutdownBehavior.
 //
 // Note that this class is RefCountedThreadSafe (inherited from TaskRunner).
 class WorkerPoolTaskRunner : public TaskRunner {
  public:
   WorkerPoolTaskRunner(bool tasks_are_slow);
 
   // TaskRunner implementation
   virtual bool PostDelayedTask(const tracked_objects::Location& from_here,
                                const Closure& task,
+                               int64 delay_ms) OVERRIDE;
+  virtual bool PostDelayedTask(const tracked_objects::Location& from_here,
+                               const Closure& task,
                                TimeDelta delay) OVERRIDE;
   virtual bool RunsTasksOnCurrentThread() const OVERRIDE;
 
  private:
   virtual ~WorkerPoolTaskRunner();
 
   // Helper function for posting a delayed task. Asserts that the delay is
   // zero because non-zero delays are not supported.
   bool PostDelayedTaskAssertZeroDelay(
       const tracked_objects::Location& from_here,
       const Closure& task,
-      base::TimeDelta delay);
+      int64 delay_ms);
 
   const bool tasks_are_slow_;
 
   DISALLOW_COPY_AND_ASSIGN(WorkerPoolTaskRunner);
 };
 
 WorkerPoolTaskRunner::WorkerPoolTaskRunner(bool tasks_are_slow)
     : tasks_are_slow_(tasks_are_slow) {
 }
 
 WorkerPoolTaskRunner::~WorkerPoolTaskRunner() {
 }
 
 bool WorkerPoolTaskRunner::PostDelayedTask(
     const tracked_objects::Location& from_here,
     const Closure& task,
+    int64 delay_ms) {
+  return PostDelayedTaskAssertZeroDelay(from_here, task, delay_ms);
+}
+
+bool WorkerPoolTaskRunner::PostDelayedTask(
+    const tracked_objects::Location& from_here,
+    const Closure& task,
     TimeDelta delay) {
-  return PostDelayedTaskAssertZeroDelay(from_here, task, delay);
+  return PostDelayedTask(from_here, task, delay.InMillisecondsRoundedUp());
 }
 
 bool WorkerPoolTaskRunner::RunsTasksOnCurrentThread() const {
   return WorkerPool::RunsTasksOnCurrentThread();
 }
 
 bool WorkerPoolTaskRunner::PostDelayedTaskAssertZeroDelay(
     const tracked_objects::Location& from_here,
     const Closure& task,
-    base::TimeDelta delay) {
-  DCHECK_EQ(delay.InMillisecondsRoundedUp(), 0)
+    int64 delay_ms) {
+  DCHECK_EQ(delay_ms, 0)
       << "WorkerPoolTaskRunner does not support non-zero delays";
   return WorkerPool::PostTask(from_here, task, tasks_are_slow_);
 }
 
 struct TaskRunnerHolder {
   TaskRunnerHolder() {
     taskrunners_[0] = new WorkerPoolTaskRunner(false);
     taskrunners_[1] = new WorkerPoolTaskRunner(true);
   }
   scoped_refptr<TaskRunner> taskrunners_[2];
@@ skipping 12 matching lines @@
       from_here, task, reply);
 }
 
 // static
 const scoped_refptr<TaskRunner>&
 WorkerPool::GetTaskRunner(bool tasks_are_slow) {
   return g_taskrunners.Get().taskrunners_[tasks_are_slow];
 }
 
 }  // namespace base