loplugin:useuniqueptr in ImplAccelManager

Change-Id: Ie7968fc709255b07a7045d50aa7641aa4fa70098
Reviewed-on: https://gerrit.libreoffice.org/47728Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

vcl/inc/accmgr.hxx

@@ -21,24 +21,21 @@
 #define INCLUDED_VCL_INC_ACCMGR_HXX
 
 #include <vector>
+#include <memory>
 
 #include <vcl/keycod.hxx>
 
 class Accelerator;
 
-typedef ::std::vector< Accelerator* > ImplAccelList;
-
 class ImplAccelManager
 {
 private:
-    ImplAccelList*      mpAccelList;
-    ImplAccelList*      mpSequenceList;
+    std::unique_ptr<std::vector< Accelerator* >> mpAccelList;
+    std::unique_ptr<std::vector< Accelerator* >> mpSequenceList;
 
 public:
                         ImplAccelManager()
                         {
-                            mpAccelList    = nullptr;
-                            mpSequenceList = nullptr;
                         }
                         ~ImplAccelManager();
 

vcl/source/window/accmgr.cxx

@@ -24,14 +24,12 @@
 
 ImplAccelManager::~ImplAccelManager()
 {
-    delete mpAccelList;
-    delete mpSequenceList;
 }
 
 bool ImplAccelManager::InsertAccel( Accelerator* pAccel )
 {
     if ( !mpAccelList ) {
-        mpAccelList = new ImplAccelList;
+        mpAccelList.reset( new std::vector< Accelerator* > );
     } else {
         for (Accelerator* i : *mpAccelList) {
             if ( i == pAccel ) {
@@ -68,7 +66,7 @@ void ImplAccelManager::RemoveAccel( Accelerator const * pAccel )
     }
 
     // throw it away
-    for ( ImplAccelList::iterator it = mpAccelList->begin();
+    for ( auto it = mpAccelList->begin();
           it != mpAccelList->end();
           ++it
     ) {
@@ -91,8 +89,7 @@ void ImplAccelManager::EndSequence()
     }
 
     // delete sequence-list
-    delete mpSequenceList;
-    mpSequenceList = nullptr;
+    mpSequenceList.reset();
 }
 
 bool ImplAccelManager::IsAccelKey( const vcl::KeyCode& rKeyCode )
@@ -193,7 +190,7 @@ bool ImplAccelManager::IsAccelKey( const vcl::KeyCode& rKeyCode )
             {
 
                 // create sequence list
-                mpSequenceList = new ImplAccelList;
+                mpSequenceList.reset( new std::vector< Accelerator* > );
                 mpSequenceList->insert( mpSequenceList->begin(), pAccel     );
                 mpSequenceList->insert( mpSequenceList->begin(), pNextAccel );