Migrate WaitableEvent to enum-based constructor in chrome/

chrome/test/base/mojo_test_connector.cc

Index: chrome/test/base/mojo_test_connector.cc
diff --git a/chrome/test/base/mojo_test_connector.cc b/chrome/test/base/mojo_test_connector.cc
index 14feb6f0a8b30c6d840c58b94f0f6ed0aeed0dff..2a792a31ec9c96034cc984006f366e7078829767 100644
--- a/chrome/test/base/mojo_test_connector.cc
+++ b/chrome/test/base/mojo_test_connector.cc
@@ -165,7 +165,8 @@ class MojoTestState : public content::TestState {
 
   void Init(base::CommandLine* command_line,
             base::TestLauncher::LaunchOptions* test_launch_options) {
-    base::WaitableEvent signal(true, false);
+    base::WaitableEvent signal(base::WaitableEvent::ResetPolicy::MANUAL,
+                               base::WaitableEvent::InitialState::NOT_SIGNALED);
     background_shell_->ExecuteOnShellThread(base::Bind(
         &MojoTestState::BindOnBackgroundThread, base::Unretained(this), &signal,
         command_line, test_launch_options));
@@ -180,7 +181,8 @@ class MojoTestState : public content::TestState {
     // is only called on the background thread, and we wait for
     // ChildProcessLaunchedOnBackgroundThread() to be run before continuing so
     // that |handle| is still valid.
-    base::WaitableEvent signal(true, false);
+    base::WaitableEvent signal(base::WaitableEvent::ResetPolicy::MANUAL,
+                               base::WaitableEvent::InitialState::NOT_SIGNALED);
     background_shell_->ExecuteOnShellThread(
         base::Bind(&MojoTestState::ChildProcessLaunchedOnBackgroundThread,
                    base::Unretained(this), handle, pid, &signal));