Migrate WaitableEvent to enum-based constructor in content/

content/browser/media/capture/web_contents_audio_input_stream_unittest.cc

Index: content/browser/media/capture/web_contents_audio_input_stream_unittest.cc
diff --git a/content/browser/media/capture/web_contents_audio_input_stream_unittest.cc b/content/browser/media/capture/web_contents_audio_input_stream_unittest.cc
index 6ec220f767ae3ba09245905882090a3bbff1268a..4b182dcae0825db35e889b49bc0c197bfa593eff 100644
--- a/content/browser/media/capture/web_contents_audio_input_stream_unittest.cc
+++ b/content/browser/media/capture/web_contents_audio_input_stream_unittest.cc
@@ -188,7 +188,8 @@ class WebContentsAudioInputStreamTest : public testing::Test {
         destination_(NULL),
         current_render_process_id_(kRenderProcessId),
         current_render_frame_id_(kRenderFrameId),
-        on_data_event_(false, false) {
+        on_data_event_(base::WaitableEvent::ResetPolicy::AUTOMATIC,
+                       base::WaitableEvent::InitialState::NOT_SIGNALED) {
     audio_thread_.Start();
   }
 
@@ -270,7 +271,8 @@ class WebContentsAudioInputStreamTest : public testing::Test {
     // Note: WCAIS posts a task to invoke
     // MockAudioMirroringManager::StartMirroring() on the IO thread, which
     // causes our mock to set |destination_|.  Block until that has happened.
-    base::WaitableEvent done(false, false);
+    base::WaitableEvent done(base::WaitableEvent::ResetPolicy::AUTOMATIC,
+                             base::WaitableEvent::InitialState::NOT_SIGNALED);
     BrowserThread::PostTask(
         BrowserThread::IO, FROM_HERE, base::Bind(
             &base::WaitableEvent::Signal, base::Unretained(&done)));