Remove boolean-based WaitableEvent constructor.

base/synchronization/waitable_event.h

 // 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.
 
 #ifndef BASE_SYNCHRONIZATION_WAITABLE_EVENT_H_
 #define BASE_SYNCHRONIZATION_WAITABLE_EVENT_H_
 
 #include <stddef.h>
 
 #include "base/base_export.h"
@@ skipping 38 matching lines @@
   enum class ResetPolicy { MANUAL, AUTOMATIC };
 
   // Indicates whether a new WaitableEvent should start in a signaled state or
   // not.
   enum class InitialState { SIGNALED, NOT_SIGNALED };
 
   // Constructs a WaitableEvent with policy and initial state as detailed in
   // the above enums.
   WaitableEvent(ResetPolicy reset_policy, InitialState initial_state);
 
-  // If manual_reset is true, then to set the event state to non-signaled, a
-  // consumer must call the Reset method.  If this parameter is false, then the
-  // system automatically resets the event state to non-signaled after a single
-  // waiting thread has been released.
-  // DEPRECATED: Use the enum-based constructor instead (full removal tracked in
-  // http://crbug.com/612843).
-  WaitableEvent(bool manual_reset, bool initially_signaled);
-
 #if defined(OS_WIN)
   // Create a WaitableEvent from an Event HANDLE which has already been
   // created. This objects takes ownership of the HANDLE and will close it when
   // deleted.
   explicit WaitableEvent(win::ScopedHandle event_handle);
 #endif
 
   ~WaitableEvent();
 
   // Put the event in the un-signaled state.
@@ skipping 81 matching lines @@
   // MSDN documentation says that the resulting behaviour is 'undefined', but
   // it doesn't crash. However, if we were to include the following members
   // directly then, on POSIX, one couldn't use WaitableEventWatcher to watch an
   // event which gets deleted. This mismatch has bitten us several times now,
   // so we have a kernel of the WaitableEvent, which is reference counted.
   // WaitableEventWatchers may then take a reference and thus match the Windows
   // behaviour.
   struct WaitableEventKernel :
       public RefCountedThreadSafe<WaitableEventKernel> {
    public:
-    WaitableEventKernel(bool manual_reset, bool initially_signaled);
+    WaitableEventKernel(ResetPolicy reset_policy, InitialState initial_state);
 
     bool Dequeue(Waiter* waiter, void* tag);
 
     base::Lock lock_;
     const bool manual_reset_;
     bool signaled_;
     std::list<Waiter*> waiters_;
 
    private:
     friend class RefCountedThreadSafe<WaitableEventKernel>;
@@ skipping 16 matching lines @@
 
   scoped_refptr<WaitableEventKernel> kernel_;
 #endif
 
   DISALLOW_COPY_AND_ASSIGN(WaitableEvent);
 };
 
 }  // namespace base
 
 #endif  // BASE_SYNCHRONIZATION_WAITABLE_EVENT_H_