oox, sfx2: can use std::move() here

Change-Id: I0add196f79045e8cb7280b2b7d1d8620e4ec669e
Reviewed-on: https://gerrit.libreoffice.org/34013Reviewed-by: Miklos Vajna <vmiklos@collabora.co.uk>
Tested-by: Jenkins <ci@libreoffice.org>

oox/source/shape/WpsContext.cxx

@@ -32,9 +32,9 @@ namespace oox
 namespace shape
 {
 
-WpsContext::WpsContext(ContextHandler2Helper& rParent, uno::Reference<drawing::XShape> const& xShape)
+WpsContext::WpsContext(ContextHandler2Helper& rParent, uno::Reference<drawing::XShape> xShape)
     : ContextHandler2(rParent),
-      mxShape(xShape)
+      mxShape(std::move(xShape))
 {
     mpShape.reset(new oox::drawingml::Shape("com.sun.star.drawing.CustomShape"));
     mpShape->setWps(true);

oox/source/shape/WpsContext.hxx

@@ -22,7 +22,7 @@ namespace shape
 class WpsContext : public oox::core::ContextHandler2
 {
 public:
-    WpsContext(oox::core::ContextHandler2Helper& rParent, css::uno::Reference<css::drawing::XShape> const& xShape);
+    WpsContext(oox::core::ContextHandler2Helper& rParent, css::uno::Reference<css::drawing::XShape> xShape);
     virtual ~WpsContext() override;
 
     virtual oox::core::ContextHandlerRef onCreateContext(sal_Int32 nElementToken, const oox::AttributeList& rAttribs) override;

sfx2/source/view/classificationhelper.cxx

@@ -321,7 +321,7 @@ public:
     std::vector<SfxClassificationCategory> m_aCategories;
     uno::Reference<document::XDocumentProperties> m_xDocumentProperties;
 
-    explicit Impl(const uno::Reference<document::XDocumentProperties>& xDocumentProperties);
+    explicit Impl(uno::Reference<document::XDocumentProperties> xDocumentProperties);
     void parsePolicy();
     /// Synchronize m_aLabels back to the document properties.
     void pushToDocumentProperties();
@@ -329,8 +329,8 @@ public:
     void setStartValidity(SfxClassificationPolicyType eType);
 };
 
-SfxClassificationHelper::Impl::Impl(const uno::Reference<document::XDocumentProperties>& xDocumentProperties)
-    : m_xDocumentProperties(xDocumentProperties)
+SfxClassificationHelper::Impl::Impl(uno::Reference<document::XDocumentProperties> xDocumentProperties)
+    : m_xDocumentProperties(std::move(xDocumentProperties))
 {
 }