WebTaskRunnerImpl to take a TaskQueue

components/scheduler/child/web_task_runner_impl.cc

Index: components/scheduler/child/web_task_runner_impl.cc
diff --git a/components/scheduler/child/web_task_runner_impl.cc b/components/scheduler/child/web_task_runner_impl.cc
index 6b1ec23a6d38a8c5c849822b527701016e975145..49b5133b9ab033ba545844c97b00628226727521 100644
--- a/components/scheduler/child/web_task_runner_impl.cc
+++ b/components/scheduler/child/web_task_runner_impl.cc
@@ -6,14 +6,13 @@
 
 #include "base/bind.h"
 #include "base/location.h"
-#include "base/single_thread_task_runner.h"
+#include "components/scheduler/base/task_queue.h"
 #include "third_party/WebKit/public/platform/WebTraceLocation.h"
 
 namespace scheduler {
 
-WebTaskRunnerImpl::WebTaskRunnerImpl(
-    scoped_refptr<base::SingleThreadTaskRunner> task_runner)
-    : task_runner_(task_runner) {}
+WebTaskRunnerImpl::WebTaskRunnerImpl(scoped_refptr<TaskQueue> task_queue)
+    : task_queue_(task_queue) {}
 
 WebTaskRunnerImpl::~WebTaskRunnerImpl() {}
 
@@ -21,7 +20,7 @@ void WebTaskRunnerImpl::postTask(const blink::WebTraceLocation& web_location,
                                  blink::WebTaskRunner::Task* task) {
   tracked_objects::Location location(web_location.functionName(),
                                      web_location.fileName(), -1, nullptr);
-  task_runner_->PostTask(
+  task_queue_->PostTask(
       location,
       base::Bind(&WebTaskRunnerImpl::runTask,
                  base::Passed(scoped_ptr<blink::WebTaskRunner::Task>(task))));
@@ -34,7 +33,7 @@ void WebTaskRunnerImpl::postDelayedTask(
   DCHECK_GE(delayMs, 0.0);
   tracked_objects::Location location(web_location.functionName(),
                                      web_location.fileName(), -1, nullptr);
-  task_runner_->PostDelayedTask(
+  task_queue_->PostDelayedTask(
       location,
       base::Bind(&WebTaskRunnerImpl::runTask,
                  base::Passed(scoped_ptr<blink::WebTaskRunner::Task>(task))),
@@ -42,7 +41,7 @@ void WebTaskRunnerImpl::postDelayedTask(
 }
 
 blink::WebTaskRunner* WebTaskRunnerImpl::clone() {
-  return new WebTaskRunnerImpl(task_runner_);
+  return new WebTaskRunnerImpl(task_queue_);
 }
 
 void WebTaskRunnerImpl::runTask(scoped_ptr<blink::WebTaskRunner::Task> task)