use unique_ptr for pImpl in sax/

Change-Id: I0bef03451437cbdc5b0fed6b67690ac1d547291d

include/sax/fastparser.hxx

@@ -25,6 +25,7 @@
 #include <cppuhelper/implbase2.hxx>
 
 #include <sax/fastsaxdllapi.h>
+#include <memory>
 
 namespace com { namespace sun { namespace star { namespace xml { namespace sax {
 
@@ -46,7 +47,7 @@ class FASTSAX_DLLPUBLIC FastSaxParser
                 css::xml::sax::XFastParser,
                 css::lang::XServiceInfo >
 {
-    FastSaxParserImpl* mpImpl;
+    std::unique_ptr<FastSaxParserImpl> mpImpl;
 
 public:
     FastSaxParser();

sax/source/expatwrap/attrlistimpl.cxx

@@ -64,9 +64,9 @@ sal_Int16 AttributeList::getLength() throw (RuntimeException, std::exception)
 
 
 AttributeList::AttributeList( const AttributeList &r ) :
-    cppu::WeakImplHelper<XAttributeList, XCloneable>()
+    cppu::WeakImplHelper<XAttributeList, XCloneable>(),
+    m_pImpl( new AttributeList_impl )
 {
-    m_pImpl = new AttributeList_impl;
     *m_pImpl = *(r.m_pImpl);
 }
 
@@ -134,15 +134,14 @@ Reference< XCloneable > AttributeList::createClone() throw (RuntimeException, st
 
 
 AttributeList::AttributeList()
+   : m_pImpl( new AttributeList_impl )
 {
-    m_pImpl = new AttributeList_impl;
 }
 
 
 
 AttributeList::~AttributeList()
 {
-    delete m_pImpl;
 }
 
 

sax/source/expatwrap/attrlistimpl.hxx

@@ -25,6 +25,7 @@
 #include <com/sun/star/uno/RuntimeException.hpp>
 #include <com/sun/star/util/XCloneable.hpp>
 #include <com/sun/star/xml/sax/XAttributeList.hpp>
+#include <memory>
 
 namespace sax_expatwrap
 {
@@ -65,7 +66,7 @@ public:
         createClone()   throw(css::uno::RuntimeException, std::exception) override;
 
 private:
-    struct AttributeList_impl *m_pImpl;
+    std::unique_ptr<AttributeList_impl> m_pImpl;
 };
 
 }

sax/source/fastparser/fastparser.cxx

@@ -1288,7 +1288,6 @@ FastSaxParser::FastSaxParser() : mpImpl(new FastSaxParserImpl(this)) {}
 
 FastSaxParser::~FastSaxParser()
 {
-    delete mpImpl;
 }
 
 void FastSaxParser::parseStream( const xml::sax::InputSource& aInputSource )