WebSocket Pepper API: in process API implementation (reland)

webkit/plugins/ppapi/ppb_websocket_impl.h

Index: webkit/plugins/ppapi/ppb_websocket_impl.h
diff --git a/webkit/plugins/ppapi/ppb_websocket_impl.h b/webkit/plugins/ppapi/ppb_websocket_impl.h
index a96617171eec1a43cc3b12e572c4caf874cf1f79..1128e6c68276671f6d9b9913b54f2b3b8d150eb3 100644
--- a/webkit/plugins/ppapi/ppb_websocket_impl.h
+++ b/webkit/plugins/ppapi/ppb_websocket_impl.h
@@ -5,8 +5,18 @@
 #ifndef WEBKIT_PLUGINS_PPAPI_PPB_WEBSOCKET_IMPL_H_
 #define WEBKIT_PLUGINS_PPAPI_PPB_WEBSOCKET_IMPL_H_
 
+#include <queue>
+
+#include "base/memory/scoped_ptr.h"
 #include "ppapi/shared_impl/resource.h"
 #include "ppapi/thunk/ppb_websocket_api.h"
+#include "third_party/WebKit/Source/WebKit/chromium/public/WebSocketClient.h"
+
+struct PPB_Var;
+
+namespace WebKit {
+class WebSocket;
+}
 
 namespace webkit {
 namespace ppapi {
@@ -14,7 +24,8 @@ namespace ppapi {
 // All implementation is in this class for now. We should move some common
 // implementation to shared_impl when we implement proxy interfaces.
 class PPB_WebSocket_Impl : public ::ppapi::Resource,
-                           public ::ppapi::thunk::PPB_WebSocket_API {
+                           public ::ppapi::thunk::PPB_WebSocket_API,
+                           public ::WebKit::WebSocketClient {
  public:
   explicit PPB_WebSocket_Impl(PP_Instance instance);
   virtual ~PPB_WebSocket_Impl();
@@ -44,6 +55,43 @@ class PPB_WebSocket_Impl : public ::ppapi::Resource,
   virtual PP_WebSocketReadyState_Dev GetReadyState() OVERRIDE;
   virtual PP_Var GetURL() OVERRIDE;
 
+  // WebSocketClient

[dmichael (off chromium), 2011/11/23 17:41:24]

nit: "WebSocketClient implementation." ?

[Takashi Toyoshima, 2011/11/24 03:55:49]

Done.

+  // TODO(toyoshim): Check if OVERRIDE is needed for following methods.

[Takashi Toyoshima, 2011/11/24 03:55:49]

Oh, I forget to remove this TODO.
I think following virtual functions need OVERRIDE, right?

[dmichael (off chromium), 2011/11/24 04:32:36]

Since they're overriding WebKit functions it's optional, but preferred to leave
them if you don't expect to change the WebKit API in the near future.

+  virtual void didConnect();
+  virtual void didReceiveMessage(const WebKit::WebString& message);
+  virtual void didReceiveBinaryData(const WebKit::WebData& binaryData);
+  virtual void didReceiveMessageError();
+  virtual void didStartClosingHandshake();
+  virtual void didClose(unsigned long bufferedAmount,
+                        ClosingHandshakeCompletionStatus status,
+                        unsigned short code,
+                        const WebKit::WebString& reason);
+ private:
+  int32_t DoReceive();
+  PP_Var ReturnVarString(PP_Var var);
+
+  scoped_ptr<WebKit::WebSocket> websocket_;
+  PP_WebSocketReadyState_Dev state_;
+
+  PP_CompletionCallback connect_callback_;
+
+  PP_CompletionCallback receive_callback_;
+  PP_Var* receive_callback_var_;
+  bool wait_for_receive_;
+  std::queue<PP_Var> received_messages_;
+
+  PP_CompletionCallback close_callback_;
+  uint16_t close_code_;
+  PP_Var close_reason_;
+  PP_Bool close_was_clean_;
+
+  PP_Var extensions_;
+  PP_Var protocol_;
+
+  const PPB_Var* var_interface_;
+  PP_Var empty_var_;
+  PP_Var url_;
+
   DISALLOW_COPY_AND_ASSIGN(PPB_WebSocket_Impl);
 };