Cleanup Socket class and remove it from the platform files.

src/platform/socket.h

+// Copyright 2013 the V8 project authors. All rights reserved.
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//     * Redistributions of source code must retain the above copyright
+//       notice, this list of conditions and the following disclaimer.
+//     * Redistributions in binary form must reproduce the above
+//       copyright notice, this list of conditions and the following
+//       disclaimer in the documentation and/or other materials provided
+//       with the distribution.
+//     * Neither the name of Google Inc. nor the names of its
+//       contributors may be used to endorse or promote products derived
+//       from this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+#ifndef V8_PLATFORM_SOCKET_H_
+#define V8_PLATFORM_SOCKET_H_
+
+#include "globals.h"
+#if V8_OS_WIN
+#include "win32-headers.h"
+#endif
+
+namespace v8 {
+namespace internal {
+
+// ----------------------------------------------------------------------------
+// Socket
+//
+
+class Socket V8_FINAL {
+ public:
+  Socket();
+  ~Socket() { Shutdown(); }
+
+  // Server initialization.
+  bool Bind(int port) V8_WARN_UNUSED_RESULT;
+  bool Listen(int backlog) V8_WARN_UNUSED_RESULT;
+  Socket* Accept() V8_WARN_UNUSED_RESULT;
+
+  // Client initialization.
+  bool Connect(const char* host, const char* port) V8_WARN_UNUSED_RESULT;
+
+  // Shutdown socket for both read and write. This causes blocking Send and
+  // Receive calls to exit. After |Shutdown()| the Socket object cannot be
+  // used for any communication.
+  bool Shutdown();
+
+  // Data Transimission
+  // Return 0 on failure.
+  int Send(const char* buffer, int length) V8_WARN_UNUSED_RESULT;
+  int Receive(char* buffer, int length) V8_WARN_UNUSED_RESULT;
+
+  // Set the value of the SO_REUSEADDR socket option.
+  bool SetReuseAddress(bool reuse_address);
+
+  V8_INLINE(bool IsValid()) const V8_WARN_UNUSED_RESULT {
+    return native_handle_ != kInvalidNativeHandle;
+  }
+
+  static int GetLastError() V8_WARN_UNUSED_RESULT;
+
+  // The implementation-defined native handle type.
+#if V8_OS_POSIX
+  typedef int NativeHandle;
+  static const NativeHandle kInvalidNativeHandle = -1;
+#elif V8_OS_WIN
+  typedef SOCKET NativeHandle;
+  static const NativeHandle kInvalidNativeHandle = INVALID_SOCKET;
+#endif
+
+  NativeHandle& native_handle() V8_WARN_UNUSED_RESULT {
+    return native_handle_;
+  }
+  const NativeHandle& native_handle() const V8_WARN_UNUSED_RESULT {
+    return native_handle_;
+  }
+
+ private:
+  explicit Socket(NativeHandle native_handle) : native_handle_(native_handle) {}
+
+  NativeHandle native_handle_;
+
+  DISALLOW_COPY_AND_ASSIGN(Socket);
+};
+
+} }  // namespace v8::internal
+
+#endif  // V8_PLATFORM_SOCKET_H_