fix build failures because of diff against master

Change-Id: Iefe4683f456750b53c96e1634d7930f4b042e573

include/o3tl/lru_map.hxx

@@ -132,6 +132,12 @@ public:
     {
         return mLruList.size();
     }
+
+    void clear()
+    {
+        mLruMap.clear();
+        mLruList.clear();
+    }
 };
 
 }

vcl/inc/svdata.hxx

@@ -41,6 +41,7 @@
 #include "ControlCacheKey.hxx"
 #include "schedulerimpl.hxx"
 #include <basegfx/DrawCommands.hxx>
+#include <o3tl/lru_map.hxx>
 
 struct ImplPostEventData;
 struct ImplTimerData;

vcl/source/gdi/FileDefinitionWidgetDraw.cxx

@@ -211,7 +211,7 @@ void drawFromDrawCommands(gfx::DrawRoot const& rDrawRoot, SalGraphics& rGraphics
                 {
                     for (size_t i = 0; i < rPolygon.count(); ++i)
                     {
-                        auto& rPoint = rPolygon.getB2DPoint(i);
+                        auto const& rPoint = rPolygon.getB2DPoint(i);
                         double x = rPoint.getX();
                         double y = rPoint.getY();
 

vcl/source/gdi/WidgetDefinition.cxx

@@ -184,7 +184,7 @@ void WidgetDefinitionState::addDrawImage(OUString const& sSource)
 
 void WidgetDefinitionState::addDrawExternal(OUString const& sSource)
 {
-    auto pCommand(std::make_unique<ExternalSourceDrawCommand>());
+    auto pCommand(std::make_shared<ExternalSourceDrawCommand>());
     pCommand->msSource = sSource;
     mpDrawCommands.push_back(std::move(pCommand));
 }