Migrate WaitableEvent to enum-based constructor in net/

net/disk_cache/blockfile/backend_impl.cc

 // Copyright (c) 2012 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 "net/disk_cache/blockfile/backend_impl.h"
 
 #include <limits>
 #include <utility>
 
 #include "base/bind.h"
@@ skipping 118 matching lines @@
       user_flags_(0),
       init_(false),
       restarted_(false),
       unit_test_(false),
       read_only_(false),
       disabled_(false),
       new_eviction_(false),
       first_timer_(true),
       user_load_(false),
       net_log_(net_log),
-      done_(true, false),
-      ptr_factory_(this) {
-}
+      done_(base::WaitableEvent::ResetPolicy::MANUAL,
+            base::WaitableEvent::InitialState::NOT_SIGNALED),
+      ptr_factory_(this) {}
 
 BackendImpl::BackendImpl(
     const base::FilePath& path,
     uint32_t mask,
     const scoped_refptr<base::SingleThreadTaskRunner>& cache_thread,
     net::NetLog* net_log)
     : background_queue_(this, cache_thread),
       path_(path),
       block_files_(path),
       mask_(mask),
       max_size_(0),
       up_ticks_(0),
       cache_type_(net::DISK_CACHE),
       uma_report_(0),
       user_flags_(kMask),
       init_(false),
       restarted_(false),
       unit_test_(false),
       read_only_(false),
       disabled_(false),
       new_eviction_(false),
       first_timer_(true),
       user_load_(false),
       net_log_(net_log),
-      done_(true, false),
+      done_(base::WaitableEvent::ResetPolicy::MANUAL,
+            base::WaitableEvent::InitialState::NOT_SIGNALED),
       ptr_factory_(this) {}
 
 BackendImpl::~BackendImpl() {
   if (user_flags_ & kNoRandom) {
     // This is a unit test, so we want to be strict about not leaking entries
     // and completing all the work.
     background_queue_.WaitForPendingIO();
   } else {
     // This is most likely not a test, so we want to do as little work as
     // possible at this time, at the price of leaving dirty entries behind.
@@ skipping 1933 matching lines @@
     if (total_memory > kMaxBuffersSize || total_memory <= 0)
       total_memory = kMaxBuffersSize;
 
     done = true;
   }
 
   return static_cast<int>(total_memory);
 }
 
 }  // namespace disk_cache