(reland) Adds TimeDomains to the TaskQueueManager

components/scheduler/base/task_queue.h

Index: components/scheduler/base/task_queue.h
diff --git a/components/scheduler/base/task_queue.h b/components/scheduler/base/task_queue.h
index abc3665e581e62d247b06dc27ffc7570ea50c959..df137e28d69f452fb4979522212f24adbb84231b 100644
--- a/components/scheduler/base/task_queue.h
+++ b/components/scheduler/base/task_queue.h
@@ -10,6 +10,7 @@
 #include "components/scheduler/scheduler_export.h"
 
 namespace scheduler {
+class DelayedTaskDelegate;
 
 class SCHEDULER_EXPORT TaskQueue : public base::SingleThreadTaskRunner {
  public:
@@ -102,6 +103,7 @@ class SCHEDULER_EXPORT TaskQueue : public base::SingleThreadTaskRunner {
           should_monitor_quiescence(false),
           pump_policy(TaskQueue::PumpPolicy::AUTO),
           wakeup_policy(TaskQueue::WakeupPolicy::CAN_WAKE_OTHER_QUEUES),
+          delayed_task_delegate(nullptr),
           should_notify_observers(true) {}
 
     Spec SetShouldMonitorQuiescence(bool should_monitor) {
@@ -124,10 +126,16 @@ class SCHEDULER_EXPORT TaskQueue : public base::SingleThreadTaskRunner {
       return *this;
     }
 
+    Spec SetDelayedTaskDelegate(DelayedTaskDelegate* delegate) {
+      delayed_task_delegate = delegate;
+      return *this;
+    }
+
     const char* name;
     bool should_monitor_quiescence;
     TaskQueue::PumpPolicy pump_policy;
     TaskQueue::WakeupPolicy wakeup_policy;
+    DelayedTaskDelegate* delayed_task_delegate;

[Sami, 2015/11/17 10:31:06]

Should this be a scoped_refptr?

[alex clarke (OOO till 29th), 2015/11/18 15:30:15]

Its a bit of a pain to do that since suddenly the clang style extension forces
us to define out of line constructor, destructor and copy constructors.

     bool should_notify_observers;
   };