Make ppapi/proxy child-process only

ppapi/proxy/tcp_socket_resource_base.h

Index: ppapi/proxy/tcp_socket_resource_base.h
diff --git a/ppapi/proxy/tcp_socket_resource_base.h b/ppapi/proxy/tcp_socket_resource_base.h
index 1df1c583c330b265a28f9f72762df7e6f9af5c50..382766cd9fe158ea0754765cecb6d06870539529 100644
--- a/ppapi/proxy/tcp_socket_resource_base.h
+++ b/ppapi/proxy/tcp_socket_resource_base.h
@@ -28,26 +28,6 @@ class PPB_X509Certificate_Private_Shared;
 namespace proxy {
 
 class PPAPI_PROXY_EXPORT TCPSocketResourceBase : public PluginResource {
- public:
-  // TODO(yzshen): Move these constants to ppb_tcp_socket_shared.
-  // The maximum number of bytes that each PpapiHostMsg_PPBTCPSocket_Read
-  // message is allowed to request.
-  static const int32_t kMaxReadSize;
-  // The maximum number of bytes that each PpapiHostMsg_PPBTCPSocket_Write
-  // message is allowed to carry.
-  static const int32_t kMaxWriteSize;
-
-  // The maximum number that we allow for setting
-  // PP_TCPSOCKET_OPTION_SEND_BUFFER_SIZE. This number is only for input
-  // argument sanity check, it doesn't mean the browser guarantees to support
-  // such a buffer size.
-  static const int32_t kMaxSendBufferSize;
-  // The maximum number that we allow for setting
-  // PP_TCPSOCKET_OPTION_RECV_BUFFER_SIZE. This number is only for input
-  // argument sanity check, it doesn't mean the browser guarantees to support
-  // such a buffer size.
-  static const int32_t kMaxReceiveBufferSize;
-
  protected:
   // C-tor used for new sockets.
   TCPSocketResourceBase(Connection connection,