Rename EntityHandler::HandleEntity to Handle.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@77525 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Index/Program.cpp b/lib/Index/Program.cpp
index 48c85f8..a6bb96c 100644
--- a/lib/Index/Program.cpp
+++ b/lib/Index/Program.cpp
@@ -37,7 +37,7 @@
       continue;
     Entity Ent = Entity::get(*I, Prog);
     if (Ent.isValid())
-      Handler->HandleEntity(Ent);
+      Handler->Handle(Ent);
     if (DeclContext *SubDC = dyn_cast<DeclContext>(*I))
       FindEntitiesInDC(SubDC, Prog, Handler);
   }