Remove redundant parameter and rename StMgr to StateMgr.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@57107 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Analysis/GRState.cpp b/lib/Analysis/GRState.cpp
index 2f829e6..0b519fc 100644
--- a/lib/Analysis/GRState.cpp
+++ b/lib/Analysis/GRState.cpp
@@ -79,10 +79,10 @@
   Store NewStore;
 
   if (Ex)
-    NewStore = StMgr->AddDecl(OldStore, *this, VD, Ex, 
+    NewStore = StMgr->AddDecl(OldStore, VD, Ex, 
                               GetRVal(St, Ex), Count);
   else
-    NewStore = StMgr->AddDecl(OldStore, *this, VD, Ex);
+    NewStore = StMgr->AddDecl(OldStore, VD, Ex);
                               
   if (NewStore == OldStore)
     return St;
@@ -107,7 +107,7 @@
 const GRState* GRStateManager::getInitialState() {
 
   GRState StateImpl(EnvMgr.getInitialEnvironment(), 
-                    StMgr->getInitialStore(*this),
+                    StMgr->getInitialStore(),
                     GDMFactory.GetEmptyMap());
 
   return getPersistentState(StateImpl);