Get rid of some more opaque safe handles

Author: carlosmn

LibGit2Sharp/Commit.cs

@@ -106,7 +106,7 @@ private IEnumerable<Note> RetrieveNotesOfCommit(ObjectId oid)
             return repo.Notes[oid];
         }
 
-        private static string RetrieveEncodingOf(GitObjectSafeHandle obj)
+        private static string RetrieveEncodingOf(ObjectHandle obj)
         {
             string encoding = Proxy.git_commit_message_encoding(obj);
 

LibGit2Sharp/CommitLog.cs

@@ -132,7 +132,7 @@ public Commit FindMergeBase(IEnumerable<Commit> commits, MergeBaseFindingStrateg
         private class CommitEnumerator : IEnumerator<Commit>
         {
             private readonly Repository repo;
-            private readonly RevWalkerSafeHandle handle;
+            private readonly RevWalkerHandle handle;
             private ObjectId currentOid;
 
             public CommitEnumerator(Repository repo, CommitFilter filter)
@@ -191,7 +191,7 @@ private void Dispose(bool disposing)
                 handle.SafeDispose();
             }
 
-            private delegate void HidePushSignature(RevWalkerSafeHandle handle, ObjectId id);
+            private delegate void HidePushSignature(RevWalkerHandle handle, ObjectId id);
 
             private void InternalHidePush(IList<object> identifier, HidePushSignature hidePush)
             {

LibGit2Sharp/Core/GitObjectLazyGroup.cs

@@ -3,7 +3,7 @@
 
 namespace LibGit2Sharp.Core
 {
-    internal class GitObjectLazyGroup : LazyGroup<GitObjectSafeHandle>
+    internal class GitObjectLazyGroup : LazyGroup<ObjectHandle>
     {
         private readonly ObjectId id;
 
@@ -13,15 +13,15 @@ public GitObjectLazyGroup(Repository repo, ObjectId id)
             this.id = id;
         }
 
-        protected override void EvaluateInternal(Action<GitObjectSafeHandle> evaluator)
+        protected override void EvaluateInternal(Action<ObjectHandle> evaluator)
         {
             using (var osw = new ObjectSafeWrapper(id, repo.Handle))
             {
                 evaluator(osw.ObjectPtr);
             }
         }
 
-        public static ILazy<TResult> Singleton<TResult>(Repository repo, ObjectId id, Func<GitObjectSafeHandle, TResult> resultSelector)
+        public static ILazy<TResult> Singleton<TResult>(Repository repo, ObjectId id, Func<ObjectHandle, TResult> resultSelector)
         {
             return Singleton(() =>
             {