writerfilter: clean up virtual keywords where override already implies that

Change-Id: I04938ceba4e4740535caee396ca8e13ca50a003c
Reviewed-on: https://gerrit.libreoffice.org/26288Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Jenkins <ci@libreoffice.org>

writerfilter/source/filter/RtfFilter.cxx

@@ -53,25 +53,25 @@ class RtfFilter : public cppu::WeakImplHelper
 
 public:
     explicit RtfFilter(const uno::Reference<uno::XComponentContext>& xContext);
-    virtual ~RtfFilter();
+    ~RtfFilter() override;
 
     // XFilter
-    virtual sal_Bool SAL_CALL filter(const uno::Sequence<beans::PropertyValue>& rDescriptor) throw (uno::RuntimeException, std::exception) override;
-    virtual void SAL_CALL cancel() throw (uno::RuntimeException, std::exception) override;
+    sal_Bool SAL_CALL filter(const uno::Sequence<beans::PropertyValue>& rDescriptor) throw (uno::RuntimeException, std::exception) override;
+    void SAL_CALL cancel() throw (uno::RuntimeException, std::exception) override;
 
     // XImporter
-    virtual void SAL_CALL setTargetDocument(const uno::Reference<lang::XComponent>& xDoc) throw (lang::IllegalArgumentException, uno::RuntimeException, std::exception) override;
+    void SAL_CALL setTargetDocument(const uno::Reference<lang::XComponent>& xDoc) throw (lang::IllegalArgumentException, uno::RuntimeException, std::exception) override;
 
     // XExporter
-    virtual void SAL_CALL setSourceDocument(const uno::Reference<lang::XComponent>& xDoc) throw (lang::IllegalArgumentException, uno::RuntimeException, std::exception) override;
+    void SAL_CALL setSourceDocument(const uno::Reference<lang::XComponent>& xDoc) throw (lang::IllegalArgumentException, uno::RuntimeException, std::exception) override;
 
     // XInitialization
-    virtual void SAL_CALL initialize(const uno::Sequence<uno::Any>& rArguments) throw (uno::Exception, uno::RuntimeException, std::exception) override;
+    void SAL_CALL initialize(const uno::Sequence<uno::Any>& rArguments) throw (uno::Exception, uno::RuntimeException, std::exception) override;
 
     // XServiceInfo
-    virtual OUString SAL_CALL getImplementationName() throw (uno::RuntimeException, std::exception) override;
-    virtual sal_Bool SAL_CALL supportsService(const OUString& ServiceName) throw (uno::RuntimeException, std::exception) override;
-    virtual uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() throw (uno::RuntimeException, std::exception) override;
+    OUString SAL_CALL getImplementationName() throw (uno::RuntimeException, std::exception) override;
+    sal_Bool SAL_CALL supportsService(const OUString& ServiceName) throw (uno::RuntimeException, std::exception) override;
+    uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() throw (uno::RuntimeException, std::exception) override;
 
 };
 

writerfilter/source/filter/WriterFilter.cxx

@@ -98,25 +98,25 @@ public:
     explicit WriterFilter(const uno::Reference<uno::XComponentContext>& rxContext)
         : m_xContext(rxContext)
     {}
-    virtual ~WriterFilter() = default;
+    ~WriterFilter() override = default;
 
     // XFilter
-    virtual sal_Bool SAL_CALL filter(const uno::Sequence<beans::PropertyValue>& rDescriptor) throw (uno::RuntimeException, std::exception) override;
-    virtual void SAL_CALL cancel() throw (uno::RuntimeException, std::exception) override;
+    sal_Bool SAL_CALL filter(const uno::Sequence<beans::PropertyValue>& rDescriptor) throw (uno::RuntimeException, std::exception) override;
+    void SAL_CALL cancel() throw (uno::RuntimeException, std::exception) override;
 
     // XImporter
-    virtual void SAL_CALL setTargetDocument(const uno::Reference<lang::XComponent>& xDoc) throw (lang::IllegalArgumentException, uno::RuntimeException, std::exception) override;
+    void SAL_CALL setTargetDocument(const uno::Reference<lang::XComponent>& xDoc) throw (lang::IllegalArgumentException, uno::RuntimeException, std::exception) override;
 
     // XExporter
-    virtual void SAL_CALL setSourceDocument(const uno::Reference<lang::XComponent>& xDoc) throw (lang::IllegalArgumentException, uno::RuntimeException, std::exception) override;
+    void SAL_CALL setSourceDocument(const uno::Reference<lang::XComponent>& xDoc) throw (lang::IllegalArgumentException, uno::RuntimeException, std::exception) override;
 
     // XInitialization
-    virtual void SAL_CALL initialize(const uno::Sequence<uno::Any>& rArguments) throw (uno::Exception, uno::RuntimeException, std::exception) override;
+    void SAL_CALL initialize(const uno::Sequence<uno::Any>& rArguments) throw (uno::Exception, uno::RuntimeException, std::exception) override;
 
     // XServiceInfo
-    virtual OUString SAL_CALL getImplementationName() throw (uno::RuntimeException, std::exception) override;
-    virtual sal_Bool SAL_CALL supportsService(const OUString& rServiceName) throw (uno::RuntimeException, std::exception) override;
-    virtual uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() throw (uno::RuntimeException, std::exception) override;
+    OUString SAL_CALL getImplementationName() throw (uno::RuntimeException, std::exception) override;
+    sal_Bool SAL_CALL supportsService(const OUString& rServiceName) throw (uno::RuntimeException, std::exception) override;
+    uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() throw (uno::RuntimeException, std::exception) override;
 
 private:
     void putPropertiesToDocumentGrabBag(const comphelper::SequenceAsHashMap& rProperties);

writerfilter/source/filter/WriterFilterDetection.cxx

@@ -35,15 +35,15 @@ class WriterFilterDetection : public cppu::WeakImplHelper
 {
 public:
     explicit WriterFilterDetection();
-    virtual ~WriterFilterDetection();
+    ~WriterFilterDetection() override;
 
     //XExtendedFilterDetection
-    virtual OUString SAL_CALL detect(uno::Sequence<beans::PropertyValue>& Descriptor) throw (uno::RuntimeException, std::exception) override;
+    OUString SAL_CALL detect(uno::Sequence<beans::PropertyValue>& Descriptor) throw (uno::RuntimeException, std::exception) override;
 
     // XServiceInfo
-    virtual OUString SAL_CALL getImplementationName() throw (uno::RuntimeException, std::exception) override;
-    virtual sal_Bool SAL_CALL supportsService(const OUString& rServiceName) throw (uno::RuntimeException, std::exception) override;
-    virtual uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() throw (uno::RuntimeException, std::exception) override;
+    OUString SAL_CALL getImplementationName() throw (uno::RuntimeException, std::exception) override;
+    sal_Bool SAL_CALL supportsService(const OUString& rServiceName) throw (uno::RuntimeException, std::exception) override;
+    uno::Sequence<OUString> SAL_CALL getSupportedServiceNames() throw (uno::RuntimeException, std::exception) override;
 };
 
 uno::Sequence<OUString> SAL_CALL WriterFilterDetection_getSupportedServiceNames() throw (uno::RuntimeException);