Deleted OS_WIN and all Windows specific files from base.

base/sync_socket.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_SYNC_SOCKET_H_
 #define BASE_SYNC_SOCKET_H_
 
 // A socket abstraction used for sending and receiving plain
 // data.  Because the receiving is blocking, they can be used to perform
 // rudimentary cross-process synchronization with low latency.
 
 #include "base/basictypes.h"
-#if defined(OS_WIN)
-#include <windows.h>
-#endif
 #include <sys/types.h>
 
 #include "base/base_export.h"
 #include "base/compiler_specific.h"
 #include "base/process/process_handle.h"
 #include "base/synchronization/waitable_event.h"
 #include "base/time/time.h"
 
 #if defined(OS_POSIX)
 #include "base/file_descriptor_posix.h"
 #endif
 
 namespace base {
 
 class BASE_EXPORT SyncSocket {
  public:
-#if defined(OS_WIN)
-  typedef HANDLE Handle;
-  typedef Handle TransitDescriptor;
-#else
   typedef int Handle;
   typedef FileDescriptor TransitDescriptor;
-#endif
   static const Handle kInvalidHandle;
 
   SyncSocket();
 
   // Creates a SyncSocket from a Handle.  Used in transport.
   explicit SyncSocket(Handle handle) : handle_(handle)  {}
   virtual ~SyncSocket();
 
   // Initializes and connects a pair of sockets.
   // |socket_a| and |socket_b| must not hold a valid handle.  Upon successful
@@ skipping 61 matching lines @@
 
   // Initializes a pair of cancelable sockets.  See documentation for
   // SyncSocket::CreatePair for more details.
   static bool CreatePair(CancelableSyncSocket* socket_a,
                          CancelableSyncSocket* socket_b);
 
   // A way to shut down a socket even if another thread is currently performing
   // a blocking Receive or Send.
   bool Shutdown();
 
-#if defined(OS_WIN)
-  // Since the Linux and Mac implementations actually use a socket, shutting
-  // them down from another thread is pretty simple - we can just call
-  // shutdown().  However, the Windows implementation relies on named pipes
-  // and there isn't a way to cancel a blocking synchronous Read that is
-  // supported on <Vista. So, for Windows only, we override these
-  // SyncSocket methods in order to support shutting down the 'socket'.
-  bool Close() override;
-  size_t Receive(void* buffer, size_t length) override;
-  size_t ReceiveWithTimeout(void* buffer,
-                            size_t length,
-                            TimeDelta timeout) override;
-#endif
-
   // Send() is overridden to catch cases where the remote end is not responding
   // and we fill the local socket buffer. When the buffer is full, this
   // implementation of Send() will not block indefinitely as
   // SyncSocket::Send will, but instead return 0, as no bytes could be sent.
   // Note that the socket will not be closed in this case.
   size_t Send(const void* buffer, size_t length) override;
 
  private:
-#if defined(OS_WIN)
-  WaitableEvent shutdown_event_;
-  WaitableEvent file_operation_;
-#endif
   DISALLOW_COPY_AND_ASSIGN(CancelableSyncSocket);
 };
 
-#if defined(OS_WIN) && !defined(COMPONENT_BUILD)
-// TODO(cpu): remove this once chrome is split in two dlls.
-__declspec(selectany)
-    const SyncSocket::Handle SyncSocket::kInvalidHandle = INVALID_HANDLE_VALUE;
-#endif
-
 }  // namespace base
 
 #endif  // BASE_SYNC_SOCKET_H_