[scheduler] Implement time-based cpu throttling.

third_party/WebKit/Source/platform/scheduler/base/time_domain.h

Index: third_party/WebKit/Source/platform/scheduler/base/time_domain.h
diff --git a/third_party/WebKit/Source/platform/scheduler/base/time_domain.h b/third_party/WebKit/Source/platform/scheduler/base/time_domain.h
index a9659b3aec17d700fa7f99b6e27272f221aabfe0..ab221bea79a1ba759958815aaf7dd96f0d070007 100644
--- a/third_party/WebKit/Source/platform/scheduler/base/time_domain.h
+++ b/third_party/WebKit/Source/platform/scheduler/base/time_domain.h
@@ -42,11 +42,11 @@ class BLINK_PLATFORM_EXPORT TimeDomain {
 
     // Called when an empty TaskQueue registered with this TimeDomain has a task
     // enqueued.
-    virtual void OnTimeDomainHasImmediateWork() = 0;
+    virtual void OnTimeDomainHasImmediateWork(TaskQueue*) = 0;

[alex clarke (OOO till 29th), 2016/09/15 12:19:35]

We're using chromium style here so please add a variable name and also document
what it contains.

[altimin, 2016/09/15 15:52:10]

Done.

 
     // Called when a TaskQueue registered with this TimeDomain has a delayed
     // task enqueued.
-    virtual void OnTimeDomainHasDelayedWork() = 0;
+    virtual void OnTimeDomainHasDelayedWork(TaskQueue*) = 0;

[alex clarke (OOO till 29th), 2016/09/15 12:19:35]

Ditto.

[altimin, 2016/09/15 15:52:10]

Done.

   };
 
   explicit TimeDomain(Observer* observer);