Adapt WebKit's WaitableEvent to base's new enum-based WaitableEvent

third_party/WebKit/Source/platform/WaitableEvent.cpp

Index: third_party/WebKit/Source/platform/WaitableEvent.cpp
diff --git a/third_party/WebKit/Source/platform/WaitableEvent.cpp b/third_party/WebKit/Source/platform/WaitableEvent.cpp
index c379a282dee18f3f675dfce98e3bd6b50e1c9340..6c5f9ee6680ede14f14392d1d960ff9a940f50d3 100644
--- a/third_party/WebKit/Source/platform/WaitableEvent.cpp
+++ b/third_party/WebKit/Source/platform/WaitableEvent.cpp
@@ -13,9 +13,13 @@ namespace blink {
 
 WaitableEvent::WaitableEvent(ResetPolicy policy, InitialState state)
 {
-    bool manualReset = policy == ResetPolicy::Manual;
-    bool initiallySignaled = state == InitialState::Signaled;
-    m_impl = adoptPtr(new base::WaitableEvent(manualReset, initiallySignaled));
+    m_impl = adoptPtr(new base::WaitableEvent(
+        policy == ResetPolicy::Manual
+            ? base::WaitableEvent::ResetPolicy::MANUAL
+            : base::WaitableEvent::ResetPolicy::AUTOMATIC,
+        state == InitialState::Signaled
+            ? base::WaitableEvent::InitialState::SIGNALED
+            : base::WaitableEvent::InitialState::NOT_SIGNALED));
 }
 
 WaitableEvent::~WaitableEvent() {}