WebSocket Pepper API: in process API base implementation

ppapi/thunk/ppb_websocket_api.h

Index: ppapi/thunk/ppb_websocket_api.h
diff --git a/ppapi/thunk/ppb_websocket_api.h b/ppapi/thunk/ppb_websocket_api.h
new file mode 100644
index 0000000000000000000000000000000000000000..ba49a0fda62a1e1014b4ad17a5d6c6d4b5776ddd
--- /dev/null
+++ b/ppapi/thunk/ppb_websocket_api.h
@@ -0,0 +1,41 @@
+// 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_THUNK_WEBSOCKET_API_H_
+#define PPAPI_THUNK_WEBSOCKET_API_H_
+
+#include "ppapi/c/pp_completion_callback.h"
+#include "ppapi/c/dev/ppb_websocket_dev.h"
+
+namespace ppapi {
+namespace thunk {
+
+class PPB_WebSocket_API {
+ public:
+  virtual ~PPB_WebSocket_API() {}
+
+  virtual int32_t Connect(PP_Var url,
+                          const PP_Var protocols[],
+                          uint32_t protocol_count,
+                          PP_CompletionCallback callback) = 0;
+  virtual int32_t Close(uint16_t code,
+                        PP_Var reason,
+                        PP_CompletionCallback callback) = 0;
+  virtual int32_t ReceiveMessage(PP_Var* message,
+                                 PP_CompletionCallback callback) = 0;
+  virtual int32_t SendMessage(PP_Var message) = 0;
+  virtual uint64_t GetBufferedAmount() = 0;
+  virtual uint16_t GetCloseCode() = 0;
+  virtual PP_Var GetCloseReason() = 0;
+  virtual PP_Bool GetCloseWasClean() = 0;
+  virtual PP_Var GetExtensions() = 0;
+  virtual PP_Var GetProtocol() = 0;
+  virtual PP_WebSocketReadyState_Dev GetReadyState() = 0;
+  virtual PP_Var GetURL() = 0;
+};
+
+}  // namespace thunk
+}  // namespace ppapi
+
+#endif  // PPAPI_THUNK_WEBSOCKET_API_H_