Migrate WaitableEvent to enum-based constructor in base/

base/synchronization/waitable_event_watcher_unittest.cc

Index: base/synchronization/waitable_event_watcher_unittest.cc
diff --git a/base/synchronization/waitable_event_watcher_unittest.cc b/base/synchronization/waitable_event_watcher_unittest.cc
index 58444b3c4ef2b861cb66e5bc71e4f340289271b0..6ec55cedea94addfcf79892f84228aba78d9650c 100644
--- a/base/synchronization/waitable_event_watcher_unittest.cc
+++ b/base/synchronization/waitable_event_watcher_unittest.cc
@@ -48,7 +48,8 @@ void RunTest_BasicSignal(MessageLoop::Type message_loop_type) {
   MessageLoop message_loop(message_loop_type);
 
   // A manual-reset event that is not yet signaled.
-  WaitableEvent event(true, false);
+  WaitableEvent event(WaitableEvent::ResetPolicy::MANUAL,
+                      WaitableEvent::InitialState::NOT_SIGNALED);
 
   WaitableEventWatcher watcher;
   EXPECT_TRUE(watcher.GetWatchedEvent() == NULL);
@@ -67,7 +68,8 @@ void RunTest_BasicCancel(MessageLoop::Type message_loop_type) {
   MessageLoop message_loop(message_loop_type);
 
   // A manual-reset event that is not yet signaled.
-  WaitableEvent event(true, false);
+  WaitableEvent event(WaitableEvent::ResetPolicy::MANUAL,
+                      WaitableEvent::InitialState::NOT_SIGNALED);
 
   WaitableEventWatcher watcher;
 
@@ -80,7 +82,8 @@ void RunTest_CancelAfterSet(MessageLoop::Type message_loop_type) {
   MessageLoop message_loop(message_loop_type);
 
   // A manual-reset event that is not yet signaled.
-  WaitableEvent event(true, false);
+  WaitableEvent event(WaitableEvent::ResetPolicy::MANUAL,
+                      WaitableEvent::InitialState::NOT_SIGNALED);
 
   WaitableEventWatcher watcher;
 
@@ -108,7 +111,8 @@ void RunTest_OutlivesMessageLoop(MessageLoop::Type message_loop_type) {
   // Simulate a MessageLoop that dies before an WaitableEventWatcher.  This
   // ordinarily doesn't happen when people use the Thread class, but it can
   // happen when people use the Singleton pattern or atexit.
-  WaitableEvent event(true, false);
+  WaitableEvent event(WaitableEvent::ResetPolicy::MANUAL,
+                      WaitableEvent::InitialState::NOT_SIGNALED);
   {
     WaitableEventWatcher watcher;
     {
@@ -128,7 +132,9 @@ void RunTest_DeleteUnder(MessageLoop::Type message_loop_type) {
   {
     WaitableEventWatcher watcher;
 
-    WaitableEvent* event = new WaitableEvent(false, false);
+    WaitableEvent* event =
+        new WaitableEvent(WaitableEvent::ResetPolicy::AUTOMATIC,
+                          WaitableEvent::InitialState::NOT_SIGNALED);
 
     watcher.StartWatching(event, Bind(&QuitWhenSignaled));
     delete event;