Change wxWebRequest API to use STATE event

src/msw/webrequest_winhttp.cpp

@@ -180,7 +180,7 @@ void wxWebRequestWinHTTP::HandleCallback(DWORD dwInternetStatus,
             else
             {
                 m_response->ReportDataComplete();
-                SetState(State_Ready);
+                SetState(State_Completed);
             }
             break;
         case WINHTTP_CALLBACK_STATUS_WRITE_COMPLETE:
@@ -195,7 +195,7 @@ void wxWebRequestWinHTTP::HandleCallback(DWORD dwInternetStatus,
     }
 }
 
-void wxWebRequestWinHTTP::WriteData()
+void wxWebRequestWinHTTP::WriteData()
 {
     int dataWriteSize = 8 * 1024;
     if ( m_dataWritten + dataWriteSize > m_dataSize )
@@ -211,10 +211,10 @@ void wxWebRequestWinHTTP::WriteData()
         m_dataWritten += dataWriteSize;
     }
     else
-        CreateResponse();
-}
-
-void wxWebRequestWinHTTP::CreateResponse()
+        CreateResponse();
+}
+
+void wxWebRequestWinHTTP::CreateResponse()
 {
     if (::WinHttpReceiveResponse(m_request, NULL))
     {
@@ -228,8 +228,8 @@ void wxWebRequestWinHTTP::CreateResponse()
     }
     else
         SetFailedWithLastError();
-}
-
+}
+
 void wxWebRequestWinHTTP::SetFailedWithLastError()
 {
     wxString failMessage = wxWinHTTPErrorToString(::GetLastError());
@@ -319,7 +319,7 @@ void wxWebRequestWinHTTP::Start()
 
 void wxWebRequestWinHTTP::Cancel()
 {
-    // TODO: implement
+    wxFAIL_MSG("not implemented");
 }
 
 wxWebResponse* wxWebRequestWinHTTP::GetResponse()