[scheduler] Split suspendable tq from unthrottled tq.

third_party/WebKit/Source/core/dom/TaskRunnerHelper.cpp

Index: third_party/WebKit/Source/core/dom/TaskRunnerHelper.cpp
diff --git a/third_party/WebKit/Source/core/dom/TaskRunnerHelper.cpp b/third_party/WebKit/Source/core/dom/TaskRunnerHelper.cpp
index 8e5d0af5b9246e96d0dfae688dd9a52f04365dc5..6a953b204915daf6edc2b3af11cf08c87048bcbe 100644
--- a/third_party/WebKit/Source/core/dom/TaskRunnerHelper.cpp
+++ b/third_party/WebKit/Source/core/dom/TaskRunnerHelper.cpp
@@ -48,7 +48,7 @@ RefPtr<WebTaskRunner> TaskRunnerHelper::get(TaskType type, LocalFrame* frame) {
     case TaskType::UnspecedTimer:
     case TaskType::MiscPlatformAPI:
     case TaskType::Unthrottled:

[Sami, 2017/03/15 15:01:50]

Can you leave a TODO here for making Unthrottled actually use the unthrottled
task runner?

[altimin, 2017/03/15 15:10:14]

I think that we're fine here. We have a todo to rename suspenable to unthrottled
and add unsuspened. :)

-      return frame ? frame->frameScheduler()->unthrottledTaskRunner()
+      return frame ? frame->frameScheduler()->suspendableTaskRunner()
                    : Platform::current()->currentThread()->getWebTaskRunner();
   }
   NOTREACHED();