Clang: Fix progress bar

Sometimes the messages are not send immediately, so we force it.

Task-number: QTCREATORBUG-21957
Change-Id: I9526cb4b4e3dd8b7a02e15f77bffdc51917d47c8
Reviewed-by: Ivan Donchevskii <ivan.donchevskii@qt.io>

src/plugins/clangrefactoring/refactoringconnectionclient.cpp

@@ -44,9 +44,8 @@ QString currentProcessId()
 
 RefactoringConnectionClient::RefactoringConnectionClient(RefactoringClientInterface *client)
     : ConnectionClient(Utils::TemporaryDirectory::masterDirectoryPath()
-                       + QStringLiteral("/ClangRefactoringBackEnd-")
-                       + currentProcessId()),
-      m_serverProxy(client, nullptr)
+                       + QStringLiteral("/ClangRefactoringBackEnd-") + currentProcessId())
+    , m_serverProxy(client)
 {
     m_processCreator.setTemporaryDirectoryPattern("clangrefactoringbackend-XXXXXX");
     m_processCreator.setArguments({connectionName(),
@@ -81,9 +80,9 @@ QString RefactoringConnectionClient::outputName() const
     return QStringLiteral("RefactoringConnectionClient");
 }
 
-void RefactoringConnectionClient::newConnectedServer(QIODevice *ioDevice)
+void RefactoringConnectionClient::newConnectedServer(QLocalSocket *localSocket)
 {
-    m_serverProxy.setIoDevice(ioDevice);
+    m_serverProxy.setLocalSocket(localSocket);
 }
 
 } // namespace ClangBackEnd

src/plugins/clangrefactoring/refactoringconnectionclient.h

@@ -44,7 +44,7 @@ protected:
     void sendEndCommand() override;
     void resetState() override;
     QString outputName() const override;
-    void newConnectedServer(QIODevice *ioDevice) override;
+    void newConnectedServer(QLocalSocket *localSocket) override;
 
 private:
     RefactoringServerProxy m_serverProxy;