Deleted OS_WIN and all Windows specific files from base.

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 "base/base_export.h"
 #include "base/basictypes.h"
 
-#if defined(OS_WIN)
-#include "base/win/scoped_handle.h"
-#endif
-
 #if defined(OS_POSIX)
 #include <list>
 #include <utility>
 #include "base/memory/ref_counted.h"
 #include "base/synchronization/lock.h"
 #endif
 
 namespace base {
 
 class TimeDelta;
@@ skipping 14 matching lines @@
 // specific code and you need other features of a Windows event, then you might
 // be better off just using an Windows event directly.
 class BASE_EXPORT WaitableEvent {
  public:
   // 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.
   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.
   void Reset();
 
   // Put the event in the signaled state.  Causing any thread blocked on Wait
   // to be woken up.
   void Signal();
 
   // Returns true if the event is in the signaled state, else false.  If this
@@ skipping 10 matching lines @@
   //   delete e;
   void Wait();
 
   // Wait up until max_time has passed for the event to be signaled.  Returns
   // true if the event was signaled.  If this method returns false, then it
   // does not necessarily mean that max_time was exceeded.
   //
   // TimedWait can synchronise its own destruction like |Wait|.
   bool TimedWait(const TimeDelta& max_time);
 
-#if defined(OS_WIN)
-  HANDLE handle() const { return handle_.Get(); }
-#endif
-
   // Wait, synchronously, on multiple events.
   //   waitables: an array of WaitableEvent pointers
   //   count: the number of elements in @waitables
   //
   // returns: the index of a WaitableEvent which has been signaled.
   //
   // You MUST NOT delete any of the WaitableEvent objects while this wait is
   // happening, however WaitMany's return "happens after" the |Signal| call
   // that caused it has completed, like |Wait|.
   static size_t WaitMany(WaitableEvent** waitables, size_t count);
@@ skipping 26 matching lines @@
     // comments in ~Handle for why.
     virtual bool Compare(void* tag) = 0;
 
    protected:
     virtual ~Waiter() {}
   };
 
  private:
   friend class WaitableEventWatcher;
 
-#if defined(OS_WIN)
-  win::ScopedHandle handle_;
-#else
   // On Windows, one can close a HANDLE which is currently being waited on. The
   // 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> {
@@ skipping 20 matching lines @@
   // second element is the index of the WaitableEvent in the original,
   // unsorted, array.
   static size_t EnqueueMany(WaiterAndIndex* waitables,
                             size_t count, Waiter* waiter);
 
   bool SignalAll();
   bool SignalOne();
   void Enqueue(Waiter* waiter);
 
   scoped_refptr<WaitableEventKernel> kernel_;
-#endif
 
   DISALLOW_COPY_AND_ASSIGN(WaitableEvent);
 };
 
 }  // namespace base
 
 #endif  // BASE_SYNCHRONIZATION_WAITABLE_EVENT_H_