Make WebTaskRunner ThreadSafeRefCounted

third_party/WebKit/Source/platform/scheduler/renderer/web_view_scheduler_impl_unittest.cc

Index: third_party/WebKit/Source/platform/scheduler/renderer/web_view_scheduler_impl_unittest.cc
diff --git a/third_party/WebKit/Source/platform/scheduler/renderer/web_view_scheduler_impl_unittest.cc b/third_party/WebKit/Source/platform/scheduler/renderer/web_view_scheduler_impl_unittest.cc
index a883c1466a25659f5b6bdf6f42fa4b3144f12ca5..5c574bea9418ebaf4c26e99c1df9c006627d29b1 100644
--- a/third_party/WebKit/Source/platform/scheduler/renderer/web_view_scheduler_impl_unittest.cc
+++ b/third_party/WebKit/Source/platform/scheduler/renderer/web_view_scheduler_impl_unittest.cc
@@ -80,8 +80,8 @@ TEST_F(WebViewSchedulerImplTest, TestDestructionOfFrameSchedulersAfter) {
 namespace {
 class RepeatingTask : public blink::WebTaskRunner::Task {
  public:
-  RepeatingTask(blink::WebTaskRunner* web_task_runner, int* run_count)
-      : web_task_runner_(web_task_runner), run_count_(run_count) {}
+  RepeatingTask(RefPtr<blink::WebTaskRunner> web_task_runner, int* run_count)
+      : web_task_runner_(std::move(web_task_runner)), run_count_(run_count) {}
 
   ~RepeatingTask() override {}
 
@@ -92,7 +92,7 @@ class RepeatingTask : public blink::WebTaskRunner::Task {
   }
 
  private:
-  blink::WebTaskRunner* web_task_runner_;  // NOT OWNED
+  RefPtr<blink::WebTaskRunner> web_task_runner_;
   int* run_count_;                         // NOT OWNED
 };
 }  // namespace
@@ -165,11 +165,11 @@ namespace {
 class VirtualTimeRecorderTask : public blink::WebTaskRunner::Task {
  public:
   VirtualTimeRecorderTask(base::SimpleTestTickClock* clock,
-                          blink::WebTaskRunner* web_task_runner,
+                          RefPtr<blink::WebTaskRunner> web_task_runner,
                           std::vector<base::TimeTicks>* out_real_times,
                           std::vector<size_t>* out_virtual_times_ms)
       : clock_(clock),
-        web_task_runner_(web_task_runner),
+        web_task_runner_(std::move(web_task_runner)),
         out_real_times_(out_real_times),
         out_virtual_times_ms_(out_virtual_times_ms) {}
 
@@ -183,7 +183,7 @@ class VirtualTimeRecorderTask : public blink::WebTaskRunner::Task {
 
  private:
   base::SimpleTestTickClock* clock_;              // NOT OWNED
-  blink::WebTaskRunner* web_task_runner_;         // NOT OWNED
+  RefPtr<blink::WebTaskRunner> web_task_runner_;
   std::vector<base::TimeTicks>* out_real_times_;  // NOT OWNED
   std::vector<size_t>* out_virtual_times_ms_;     // NOT OWNED
 };
@@ -310,10 +310,10 @@ class RunOrderTask : public blink::WebTaskRunner::Task {
 class DelayedRunOrderTask : public blink::WebTaskRunner::Task {
  public:
   DelayedRunOrderTask(int index,
-                      blink::WebTaskRunner* task_runner,
+                      RefPtr<blink::WebTaskRunner> task_runner,
                       std::vector<int>* out_run_order)
       : index_(index),
-        task_runner_(task_runner),
+        task_runner_(std::move(task_runner)),
         out_run_order_(out_run_order) {}
 
   ~DelayedRunOrderTask() override {}
@@ -326,7 +326,7 @@ class DelayedRunOrderTask : public blink::WebTaskRunner::Task {
 
  private:
   int index_;
-  blink::WebTaskRunner* task_runner_;  // NOT OWNED
+  RefPtr<blink::WebTaskRunner> task_runner_;
   std::vector<int>* out_run_order_;    // NOT OWNED
 };
 }
@@ -483,7 +483,7 @@ TEST_F(WebViewSchedulerImplTest, DeleteThrottledQueue_InTask) {
 
   DeleteWebFrameSchedulerTask* delete_frame_task =
       new DeleteWebFrameSchedulerTask(web_view_scheduler_.get());
-  blink::WebTaskRunner* timer_task_runner =
+  RefPtr<blink::WebTaskRunner> timer_task_runner =
       delete_frame_task->web_frame_scheduler()->timerTaskRunner();
 
   int run_count = 0;