Revert 176298 "[WebSocket] bufferedAmount should not decrease in..."

trunk/Source/modules/websockets/WebSocketChannelClient.h

Index: trunk/Source/modules/websockets/WebSocketChannelClient.h
===================================================================
--- trunk/Source/modules/websockets/WebSocketChannelClient.h	(revision 176310)
+++ trunk/Source/modules/websockets/WebSocketChannelClient.h	(working copy)
@@ -37,25 +37,25 @@
 
 namespace WebCore {
 
-class WebSocketChannelClient {
-public:
-    virtual ~WebSocketChannelClient() { }
-    virtual void didConnect(const String& subprotocol, const String& extensions) { }
-    virtual void didReceiveMessage(const String&) { }
-    virtual void didReceiveBinaryData(PassOwnPtr<Vector<char> >) { }
-    virtual void didReceiveMessageError() { }
-    virtual void didConsumeBufferedAmount(unsigned long consumed) { }
-    virtual void didStartClosingHandshake() { }
-    enum ClosingHandshakeCompletionStatus {
-        ClosingHandshakeIncomplete,
-        ClosingHandshakeComplete
+    class WebSocketChannelClient {
+    public:
+        virtual ~WebSocketChannelClient() { }
+        virtual void didConnect(const String& subprotocol, const String& extensions) { }
+        virtual void didReceiveMessage(const String&) { }
+        virtual void didReceiveBinaryData(PassOwnPtr<Vector<char> >) { }
+        virtual void didReceiveMessageError() { }
+        virtual void didUpdateBufferedAmount(unsigned long /* bufferedAmount */) { }
+        virtual void didStartClosingHandshake() { }
+        enum ClosingHandshakeCompletionStatus {
+            ClosingHandshakeIncomplete,
+            ClosingHandshakeComplete
+        };
+        virtual void didClose(unsigned long /* unhandledBufferedAmount */, ClosingHandshakeCompletionStatus, unsigned short /* code */, const String& /* reason */) { }
+
+    protected:
+        WebSocketChannelClient() { }
     };
-    virtual void didClose(ClosingHandshakeCompletionStatus, unsigned short /* code */, const String& /* reason */) { }
 
-protected:
-    WebSocketChannelClient() { }
-};
-
 } // namespace WebCore
 
 #endif // WebSocketChannelClient_h