Migrate WaitableEvent to enum-based constructor in content/

content/child/blink_platform_impl.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/child/blink_platform_impl.h"
 
 #include <math.h>
 
 #include <memory>
 #include <vector>
@@ skipping 377 matching lines @@
     push_dispatcher_ = ChildThreadImpl::current()->push_dispatcher();
     permission_client_.reset(new PermissionDispatcher(
         ChildThreadImpl::current()->service_registry()));
     main_thread_sync_provider_.reset(
         new BackgroundSyncProvider(main_thread_task_runner_.get()));
   }
 }
 
 void BlinkPlatformImpl::WaitUntilWebThreadTLSUpdate(
     scheduler::WebThreadBase* thread) {
-  base::WaitableEvent event(false, false);
+  base::WaitableEvent event(base::WaitableEvent::ResetPolicy::AUTOMATIC,
+                            base::WaitableEvent::InitialState::NOT_SIGNALED);
   thread->GetTaskRunner()->PostTask(
       FROM_HERE,
       base::Bind(&BlinkPlatformImpl::UpdateWebThreadTLS, base::Unretained(this),
                  base::Unretained(thread), base::Unretained(&event)));
   event.Wait();
 }
 
 void BlinkPlatformImpl::UpdateWebThreadTLS(blink::WebThread* thread,
                                            base::WaitableEvent* event) {
   DCHECK(!current_thread_slot_.Get());
@@ skipping 590 matching lines @@
   return WebString::fromUTF8(ui::KeycodeConverter::DomKeyToKeyString(
       static_cast<ui::DomKey>(dom_key)));
 }
 
 int BlinkPlatformImpl::domKeyEnumFromString(const WebString& key_string) {
   return static_cast<int>(
       ui::KeycodeConverter::KeyStringToDomKey(key_string.utf8()));
 }
 
 }  // namespace content