MessageLoop's RUN method will pass a const ref to PendingTask when

content/gpu/gpu_watchdog_thread.cc

Index: content/gpu/gpu_watchdog_thread.cc
===================================================================
--- content/gpu/gpu_watchdog_thread.cc	(revision 180270)
+++ content/gpu/gpu_watchdog_thread.cc	(working copy)
@@ -87,12 +87,12 @@
 }
 
 void GpuWatchdogThread::GpuWatchdogTaskObserver::WillProcessTask(
-    base::TimeTicks time_posted) {
+    const base::PendingTask& pending_task) {
   watchdog_->CheckArmed();
 }
 
 void GpuWatchdogThread::GpuWatchdogTaskObserver::DidProcessTask(
-    base::TimeTicks time_posted) {
+    const base::PendingTask& pending_task) {
   watchdog_->CheckArmed();
 }