Remove PPB_Flash_NetConnector and ENABLE_FLAPPER_HACKS.

ppapi/cpp/private/flash_net_connector.h

-// 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.
-
-#ifndef PPAPI_CPP_PRIVATE_FLASH_NET_CONNECTOR_H_
-#define PPAPI_CPP_PRIVATE_FLASH_NET_CONNECTOR_H_
-
-#include "ppapi/c/private/ppb_flash_net_connector.h"
-#include "ppapi/cpp/resource.h"
-
-namespace pp {
-
-class CompletionCallback;
-class InstanceHandle;
-
-namespace flash {
-
-class NetConnector : public Resource {
- public:
-  explicit NetConnector(const InstanceHandle& instance);
-
-  int32_t ConnectTcp(const char* host,
-                     uint16_t port,
-                     PP_FileHandle* socket_out,
-                     PP_NetAddress_Private* local_addr_out,
-                     PP_NetAddress_Private* remote_addr_out,
-                     const CompletionCallback& cc);
-  int32_t ConnectTcpAddress(const PP_NetAddress_Private* addr,
-                            PP_FileHandle* socket_out,
-                            PP_NetAddress_Private* local_addr_out,
-                            PP_NetAddress_Private* remote_addr_out,
-                            const CompletionCallback& cc);
-};
-
-}  // namespace flash
-}  // namespace pp
-
-#endif  // PPAPI_CPP_PRIVATE_FLASH_NET_CONNECTOR_H_