Modify WaitableEvent::Wait() to return void

net/base/keygen_handler_unittest.cc

 // Copyright (c) 2011 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/base/keygen_handler.h"
 
 #include <string>
 
 #include "build/build_config.h"
 #include "base/base64.h"
@@ skipping 115 matching lines @@
   for (int i = 0; i < NUM_HANDLERS; i++) {
     events[i] = new base::WaitableEvent(false, false);
     base::WorkerPool::PostTask(
         FROM_HERE,
         new ConcurrencyTestTask(events[i], "some challenge", &results[i]),
         true);
   }
 
   for (int i = 0; i < NUM_HANDLERS; i++) {
     // Make sure the job completed
-    bool signaled = events[i]->Wait();
-    EXPECT_TRUE(signaled);
+    events[i]->Wait();
     delete events[i];
     events[i] = NULL;
 
     VLOG(1) << "KeygenHandler " << i << " produced: " << results[i];
     AssertValidSignedPublicKeyAndChallenge(results[i], "some challenge");
   }
 }
 
 }  // namespace
 
 }  // namespace net