WebSocket Pepper API: make the API out of dev

ppapi/cpp/dev/websocket_dev.h

Index: ppapi/cpp/dev/websocket_dev.h
diff --git a/ppapi/cpp/dev/websocket_dev.h b/ppapi/cpp/dev/websocket_dev.h
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-// 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 PPAPI_CPP_DEV_WEBSOCKET_DEV_H_
-#define PPAPI_CPP_DEV_WEBSOCKET_DEV_H_
-
-#include "ppapi/c/dev/ppb_websocket_dev.h"
-#include "ppapi/cpp/resource.h"
-
-/// @file
-/// This file defines the WebSocket_Dev interface.
-
-namespace pp {
-
-class CompletionCallback;
-class Instance;
-class Var;
-
-/// The <code>WebSocket_Dev</code> class
-class WebSocket_Dev : public Resource {
- public:
-  /// Constructs a WebSocket_Dev object.
-  WebSocket_Dev(Instance* instance);
-
-  /// Destructs a WebSocket_Dev object.
-  virtual ~WebSocket_Dev();
-
-  /// Connect() connects to the specified WebSocket server. Caller can call
-  /// this method at most once.
-  ///
-  /// @param[in] url A <code>Var</code> of string type representing a WebSocket
-  /// server URL.
-  /// @param[in] protocols A pointer to an array of string type
-  /// <code>Var</code> specifying sub-protocols. Each <code>Var</code>
-  /// represents one sub-protocol. This argument can be null only if
-  /// <code>protocol_count</code> is 0.
-  /// @param[in] protocol_count The number of sub-protocols in
-  /// <code>protocols</code>.
-  /// @param[in] callback A <code>CompletionCallback</code> which is called
-  /// when a connection is established or an error occurs in establishing
-  /// connection.
-  ///
-  /// @return An int32_t containing an error code from
-  /// <code>pp_errors.h</code>.
-  /// Returns <code>PP_ERROR_BADARGUMENT</code> if specified <code>url</code>,
-  /// or <code>protocols</code> contains invalid string as
-  /// <code>The WebSocket API specification</code> defines. It corresponds to
-  /// SyntaxError of the specification.
-  /// Returns <code>PP_ERROR_NOACCESS</code> if the protocol specified in the
-  /// <code>url</code> is not a secure protocol, but the origin of the caller
-  /// has a secure scheme. Also returns it if the port specified in the
-  /// <code>url</code> is a port to which the user agent is configured to block
-  /// access because the port is a well-known port like SMTP. It corresponds to
-  /// SecurityError of the specification.
-  /// Returns <code>PP_ERROR_INPROGRESS</code> if the call is not the first
-  /// time.
-  int32_t Connect(const Var& url, const Var protocols[],
-                  uint32_t protocol_count, const CompletionCallback& callback);
-
-  /// Close() closes the specified WebSocket connection by specifying
-  /// <code>code</code> and <code>reason</code>.
-  ///
-  /// @param[in] code The WebSocket close code. Ignored if it is 0.
-  /// @param[in] reason A <code>Var</code> of string type which represents the
-  /// WebSocket close reason. Ignored if it is undefined type.
-  /// @param[in] callback A <code>CompletionCallback</code> which is called
-  /// when the connection is closed or an error occurs in closing the
-  /// connection.
-  ///
-  /// @return An int32_t containing an error code from
-  /// <code>pp_errors.h</code>.
-  /// Returns <code>PP_ERROR_BADARGUMENT</code> if <code>reason</code> contains
-  /// an invalid character as a UTF-8 string, or longer than 123 bytes. It
-  /// corresponds to JavaScript SyntaxError of the specification.
-  /// Returns <code>PP_ERROR_NOACCESS</code> if the code is not an integer
-  /// equal to 1000 or in the range 3000 to 4999. It corresponds to
-  /// InvalidAccessError of the specification. Returns
-  /// <code>PP_ERROR_INPROGRESS</code> if the call is not the first time.
-  int32_t Close(uint16_t code, const Var& reason,
-                const CompletionCallback& callback);
-
-  /// ReceiveMessage() receives a message from the WebSocket server.
-  /// This interface only returns a single message. That is, this interface
-  /// must be called at least N times to receive N messages, no matter how
-  /// small each message is.
-  ///
-  /// @param[out] message The received message is copied to provided
-  /// <code>message</code>. The <code>message</code> must remain valid until
-  /// the ReceiveMessage operation completes. It will be a <code>Var</code> of
-  /// string or ArrayBuffer types on receiving.
-  /// @param[in] callback A <code>CompletionCallback</code> which is called
-  /// when the receiving message is completed. It is ignored if ReceiveMessage
-  /// completes synchronously and returns <code>PP_OK</code>.
-  ///
-  /// @return An int32_t containing an error code from
-  /// <code>pp_errors.h</code>.
-  /// If an error is detected or connection is closed, returns
-  /// <code>PP_ERROR_FAILED</code> after all buffered messages are received.
-  /// Until buffered message become empty, continues to returns
-  /// <code>PP_OK</code> as if connection is still established without errors.
-  int32_t ReceiveMessage(Var* message,
-                         const CompletionCallback& callback);
-
-  /// Send() sends a message to the WebSocket server.
-  ///
-  /// @param[in] data A message to send. The message is copied to internal
-  /// buffer. So caller can free <code>data</code> safely after returning
-  /// from the function. It must be a <code>Var</code> of string or ArrayBuffer
-  /// types.
-  ///
-  /// @return An int32_t containing an error code from
-  /// <code>pp_errors.h</code>.
-  /// Returns <code>PP_ERROR_FAILED</code> if the ReadyState is
-  /// <code>PP_WEBSOCKETREADYSTATE_CONNECTING_DEV</code>. It corresponds
-  /// JavaScript InvalidStateError of the specification.
-  /// Returns <code>PP_ERROR_BADARGUMENT</code> if provided
-  /// <code>message</code> of string type contains an invalid character as a
-  /// UTF-8 string. It corresponds to JavaScript SyntaxError of the
-  /// specification.
-  /// Otherwise, returns <code>PP_OK</code>, but it doesn't necessarily mean
-  /// that the server received the message.
-  int32_t SendMessage(const Var& message);
-
-  /// GetBufferedAmount() returns the number of bytes of text and binary
-  /// messages that have been queued for the WebSocket connection to send but
-  /// have not been transmitted to the network yet.
-  ///
-  /// @return Returns the number of bytes.
-  uint64_t GetBufferedAmount();
-
-  /// GetCloseCode() returns the connection close code for the WebSocket
-  /// connection.
-  ///
-  /// @return Returns 0 if called before the close code is set.
-  uint16_t GetCloseCode();
-
-  /// GetCloseReason() returns the connection close reason for the WebSocket
-  /// connection.
-  ///
-  /// @return Returns a <code>Var</code> of string type. If called before the
-  /// close reason is set, it contains an empty string.
-  Var GetCloseReason();
-
-  /// GetCloseWasClean() returns if the connection was closed cleanly for the
-  /// specified WebSocket connection.
-  ///
-  /// @return Returns <code>false</code> if called before the connection is
-  /// closed, or called on an invalid resource. Otherwise, returns
-  /// <code>true</code> if the connection was closed cleanly, or returns
-  /// <code>false</code> if the connection was closed for abnormal reasons.
-  bool GetCloseWasClean();
-
-  /// GetExtensions() returns the extensions selected by the server for the
-  /// specified WebSocket connection.
-  ///
-  /// @return Returns a <code>Var</code> of string type. If called before the
-  /// connection is established, its data is an empty string.
-  /// Currently its data is always an empty string.
-  Var GetExtensions();
-
-  /// GetProtocol() returns the sub-protocol chosen by the server for the
-  /// specified WebSocket connection.
-  ///
-  /// @return Returns a <code>Var</code> of string type. If called before the
-  /// connection is established, it contains the empty string.
-  Var GetProtocol();
-
-  /// GetReadyState() returns the ready state of the specified WebSocket
-  /// connection.
-  ///
-  /// @return Returns <code>PP_WEBSOCKETREADYSTATE_INVALID_DEV</code> if called
-  /// before connect() is called.
-  PP_WebSocketReadyState_Dev GetReadyState();
-
-  /// GetURL() returns the URL associated with specified WebSocket connection.
-  ///
-  /// @return Returns a <code>Var</code> of string type. If called before the
-  /// connection is established, it contains the empty string.
-  Var GetURL();
-};
-
-}  // namespace pp
-
-#endif  // PPAPI_CPP_DEV_WEBSOCKET_DEV_H_