Some clean up of previous commit

Change-Id: I6507b731665eb3d98a8fbf3d445f6c85e6d49258

basctl/source/basicide/moduldl2.cxx

@@ -1358,7 +1358,7 @@ void LibPage::ExportAsPackage( const String& aLibName )
         // write into pipe:
         Reference<packages::manifest::XManifestWriter> xManifestWriter( xMSF->createInstance
             ( DEFINE_CONST_UNICODE("com.sun.star.packages.manifest.ManifestWriter") ), UNO_QUERY );
-        Reference<io::XOutputStream> xPipe( io::Pipe::create(comphelper::ComponentContext(xMSF).getUNOContext()), UNO_QUERY );
+        Reference<io::XOutputStream> xPipe( io::Pipe::create(comphelper::ComponentContext(xMSF).getUNOContext()), UNO_QUERY_THROW );
         xManifestWriter->writeManifestSequence(
             xPipe, Sequence< Sequence<beans::PropertyValue> >(
                 &manifest[ 0 ], manifest.size() ) );

bridges/test/testoffice.cxx

@@ -38,8 +38,7 @@
 #include <com/sun/star/bridge/XBridgeFactory.hpp>
 
 #include <com/sun/star/uno/XNamingService.hpp>
-#include <com/sun/star/io/XInputStream.hpp>
-#include <com/sun/star/io/XOutputStream.hpp>
+#include <com/sun/star/io/Pipe.hpp>
 
 #include <com/sun/star/text/XTextDocument.hpp>
 
@@ -84,23 +83,20 @@ void mygetchar()
 
 void testPipe( const Reference < XMultiServiceFactory > & rSmgr )
 {
-    Reference < XOutputStream > rOut( Pipe::create(comphelper::ComponentContext(rSmgr).getUNOContext()), UNO_QUERY_THROW );
-
-    OSL_ASSERT( rOut.is() );
+    Reference < XPipe > rPipe( Pipe::create(comphelper::ComponentContext(rSmgr).getUNOContext()), UNO_QUERY_THROW );
 
     {
         Sequence < sal_Int8 > seq( 10 );
         seq.getArray()[0] = 42;
-        rOut->writeBytes( seq );
+        rPipe->writeBytes( seq );
     }
 
 
     {
         Sequence < sal_Int8 > seq;
-        Reference < XInputStream > rIn( rOut , UNO_QUERY );
-        if( ! ( rIn->available() == 10) )
+        if( ! ( rPipe->available() == 10) )
             printf( "wrong bytes available\n" );
-        if( ! ( rIn->readBytes( seq , 10 ) == 10 ) )
+        if( ! ( rPipe->readBytes( seq , 10 ) == 10 ) )
             printf( "wrong bytes read\n" );
         if( ! ( 42 == seq.getArray()[0] ) )
             printf( "wrong element in sequence\n" );

forms/source/xforms/submission/serialization_app_xml.cxx

@@ -43,10 +43,8 @@
 
 CSerializationAppXML::CSerializationAppXML()
     : m_aFactory(comphelper::getProcessServiceFactory())
-    , m_aPipe(CSS::io::Pipe::create(comphelper::getProcessComponentContext()), CSS::uno::UNO_QUERY_THROW)
-{
-    OSL_ENSURE(m_aPipe.is(), "cannot create Pipe");
-}
+    , m_aPipe(CSS::io::Pipe::create(comphelper::getProcessComponentContext()))
+{}
 
 CSS::uno::Reference< CSS::io::XInputStream >
 CSerializationAppXML::getInputStream()

forms/source/xforms/submission/serialization_app_xml.hxx

@@ -29,7 +29,7 @@
 #ifndef __SERIALIZATION_APP_XML_HXX
 #define __SERIALIZATION_APP_XML_HXX
 
-#include <com/sun/star/io/XOutputStream.hpp>
+#include <com/sun/star/io/XPipe.hpp>
 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
 
 #include "serialization.hxx"
@@ -39,7 +39,7 @@ class CSerializationAppXML : public CSerialization
 {
 private:
     CSS::uno::Reference< CSS::lang::XMultiServiceFactory > m_aFactory;
-    CSS::uno::Reference< CSS::io::XOutputStream > m_aPipe;
+    CSS::uno::Reference< CSS::io::XPipe > m_aPipe;
 
     void serialize_node(const CSS::uno::Reference< CSS::xml::dom::XNode >& aNode);
     void serialize_nodeset();

forms/source/xforms/submission/serialization_urlencoded.cxx

@@ -50,7 +50,7 @@ using namespace CSS::xml::dom;
 
 CSerializationURLEncoded::CSerializationURLEncoded()
     : m_aFactory(comphelper::getProcessServiceFactory())
-    , m_aPipe(Pipe::create(comphelper::getProcessComponentContext()), UNO_QUERY_THROW)
+    , m_aPipe(Pipe::create(comphelper::getProcessComponentContext()))
 {
 }
 

forms/source/xforms/submission/serialization_urlencoded.hxx

@@ -21,8 +21,7 @@
 #define __SERIALIZATION_URLENCODED_HXX
 
 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
-#include <com/sun/star/io/XInputStream.hpp>
-#include <com/sun/star/io/XOutputStream.hpp>
+#include <com/sun/star/io/XPipe.hpp>
 
 #include <rtl/strbuf.hxx>
 
@@ -32,7 +31,7 @@ class CSerializationURLEncoded : public CSerialization
 {
 private:
     CSS::uno::Reference< CSS::lang::XMultiServiceFactory > m_aFactory;
-    CSS::uno::Reference< CSS::io::XOutputStream > m_aPipe;
+    CSS::uno::Reference< CSS::io::XPipe > m_aPipe;
 
     sal_Bool is_unreserved(sal_Char);
     void encode_and_append(const rtl::OUString& aString, rtl::OStringBuffer& aBuffer);

udkapi/UnoApi_udkapi.mk

@@ -326,9 +326,9 @@ $(eval $(call gb_UnoApi_add_idlfiles,udkapi,udkapi/com/sun/star/io,\
 	XObjectInputStream \
 	XObjectOutputStream \
 	XOutputStream \
-    XPipe \
 	XPersist \
 	XPersistObject \
+    XPipe \
 	XSeekable \
 	XSeekableInputStream \
 	XSequenceOutputStream \