WebSocket Pepper API: GetBufferedAmount() implementation

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 672ba52aea7f289387fe842acd6c2f73e286b886..f1f73c23a43876f93438c12c2e97ee57371f2c6a 100644
--- a/webkit/plugins/ppapi/ppb_websocket_impl.h
+++ b/webkit/plugins/ppapi/ppb_websocket_impl.h
@@ -66,9 +66,9 @@ class PPB_WebSocket_Impl : public ::ppapi::Resource,
       const WebKit::WebData& binaryData) OVERRIDE;
   virtual void didReceiveMessageError() OVERRIDE;
   // TODO(toyoshim): Add OVERRIDE after landing WebKit side change.
-  virtual void didUpdateBufferedAmount(unsigned long bufferedAmount);
+  virtual void didUpdateBufferedAmount(unsigned long buffered_amount);
   virtual void didStartClosingHandshake() OVERRIDE;
-  virtual void didClose(unsigned long bufferedAmount,
+  virtual void didClose(unsigned long buffered_amount,
                         ClosingHandshakeCompletionStatus status,
                         unsigned short code,
                         const WebKit::WebString& reason) OVERRIDE;
@@ -96,6 +96,9 @@ class PPB_WebSocket_Impl : public ::ppapi::Resource,
   scoped_refptr< ::ppapi::StringVar> protocol_;
   scoped_refptr< ::ppapi::StringVar> url_;
 
+  uint64_t buffered_amount_;
+  uint64_t buffered_amount_after_close_;
+
   DISALLOW_COPY_AND_ASSIGN(PPB_WebSocket_Impl);
 };