Create a ConnectionGenericFile class for Windows.

This is the first step in getting ConnectionFileDescriptor ported
to Windows. It implements a connection against a disk file for
windows. This supports connection strings of the form file://PATH
which are currently supported only on posix platforms in
ConnectionFileDescriptor.

Reviewed by: Greg Clayton
Differential Revision: http://reviews.llvm.org/D5608

llvm-svn: 219145

lldb/source/API/SBCommunication.cpp

@@ -71,7 +71,7 @@ SBCommunication::Connect (const char *url)
     if (m_opaque)
     {
         if (!m_opaque->HasConnection ())
-            m_opaque->SetConnection (new ConnectionFileDescriptor());
+            m_opaque->SetConnection(Connection::CreateDefaultConnection(url));
         return m_opaque->Connect (url, NULL);
     }
     return eConnectionStatusNoConnection;