Migrate WaitableEvent to enum-based constructor in content/

content/browser/gpu/browser_gpu_channel_host_factory.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 "content/browser/gpu/browser_gpu_channel_host_factory.h"
 
 #include "base/bind.h"
 #include "base/command_line.h"
 #include "base/location.h"
 #include "base/profiler/scoped_tracker.h"
@@ skipping 77 matching lines @@
       base::Bind(&BrowserGpuChannelHostFactory::EstablishRequest::EstablishOnIO,
                  establish_request));
   return establish_request;
 }
 
 BrowserGpuChannelHostFactory::EstablishRequest::EstablishRequest(
     CauseForGpuLaunch cause,
     int gpu_client_id,
     uint64_t gpu_client_tracing_id,
     int gpu_host_id)
-    : event_(false, false),
+    : event_(base::WaitableEvent::ResetPolicy::AUTOMATIC,
+             base::WaitableEvent::InitialState::NOT_SIGNALED),
       cause_for_gpu_launch_(cause),
       gpu_client_id_(gpu_client_id),
       gpu_client_tracing_id_(gpu_client_tracing_id),
       gpu_host_id_(gpu_host_id),
       reused_gpu_process_(false),
       finished_(false),
-      main_task_runner_(base::ThreadTaskRunnerHandle::Get()) {
-}
+      main_task_runner_(base::ThreadTaskRunnerHandle::Get()) {}
 
 void BrowserGpuChannelHostFactory::EstablishRequest::EstablishOnIO() {
   // TODO(pkasting): Remove ScopedTracker below once crbug.com/477117 is fixed.
   tracked_objects::ScopedTracker tracking_profile(
       FROM_HERE_WITH_EXPLICIT_FUNCTION(
           "477117 "
           "BrowserGpuChannelHostFactory::EstablishRequest::EstablishOnIO"));
   GpuProcessHost* host = GpuProcessHost::FromID(gpu_host_id_);
   if (!host) {
     host = GpuProcessHost::Get(GpuProcessHost::GPU_PROCESS_KIND_SANDBOXED,
@@ skipping 102 matching lines @@
 
 void BrowserGpuChannelHostFactory::Terminate() {
   DCHECK(instance_);
   delete instance_;
   instance_ = NULL;
 }
 
 BrowserGpuChannelHostFactory::BrowserGpuChannelHostFactory()
     : gpu_client_id_(ChildProcessHostImpl::GenerateChildProcessUniqueId()),
       gpu_client_tracing_id_(ChildProcessHost::kBrowserTracingProcessId),
-      shutdown_event_(new base::WaitableEvent(true, false)),
+      shutdown_event_(new base::WaitableEvent(
+          base::WaitableEvent::ResetPolicy::MANUAL,
+          base::WaitableEvent::InitialState::NOT_SIGNALED)),
       gpu_memory_buffer_manager_(
           new BrowserGpuMemoryBufferManager(gpu_client_id_,
                                             gpu_client_tracing_id_)),
       gpu_host_id_(0) {
   if (!base::CommandLine::ForCurrentProcess()->HasSwitch(
           switches::kDisableGpuShaderDiskCache)) {
     DCHECK(GetContentClient());
     base::FilePath cache_dir =
         GetContentClient()->browser()->GetShaderDiskCacheDirectory();
     if (!cache_dir.empty()) {
@@ skipping 129 matching lines @@
 }
 
 // static
 void BrowserGpuChannelHostFactory::InitializeShaderDiskCacheOnIO(
     int gpu_client_id,
     const base::FilePath& cache_dir) {
   ShaderCacheFactory::GetInstance()->SetCacheInfo(gpu_client_id, cache_dir);
 }
 
 }  // namespace content