[content] Add support for Non nestable idle tasks the the RendererScheduler

content/renderer/scheduler/web_scheduler_impl.cc

Index: content/renderer/scheduler/web_scheduler_impl.cc
diff --git a/content/renderer/scheduler/web_scheduler_impl.cc b/content/renderer/scheduler/web_scheduler_impl.cc
index 29b253b1cfb78f92c8de70f981ba523167d7db77..3e2ad726d3734f90942b31d8ab0e4534a1cda4a7 100644
--- a/content/renderer/scheduler/web_scheduler_impl.cc
+++ b/content/renderer/scheduler/web_scheduler_impl.cc
@@ -45,6 +45,18 @@ void WebSchedulerImpl::postIdleTask(const blink::WebTraceLocation& web_location,
       base::Bind(&WebSchedulerImpl::runIdleTask, base::Passed(&scoped_task)));
 }
 
+void WebSchedulerImpl::postNonNestableIdleTask(
+    const blink::WebTraceLocation& web_location,
+    blink::WebScheduler::IdleTask* task) {
+  DCHECK(idle_task_runner_);
+  scoped_ptr<blink::WebScheduler::IdleTask> scoped_task(task);
+  tracked_objects::Location location(web_location.functionName(),

[Sami, 2015/03/12 18:53:11]

Future cleanup: add a helper to convert a WebTraceLocation to a TraceLocation.

[rmcilroy, 2015/03/13 10:56:53]

Acknowledged.

+                                     web_location.fileName(), -1, nullptr);
+  idle_task_runner_->PostNonNestableIdleTask(
+      location,
+      base::Bind(&WebSchedulerImpl::runIdleTask, base::Passed(&scoped_task)));
+}
+
 void WebSchedulerImpl::postIdleTaskAfterWakeup(
     const blink::WebTraceLocation& web_location,
     blink::WebScheduler::IdleTask* task) {