Rename GRState to ProgramState, and cleanup some code formatting along the way.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@137665 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/StaticAnalyzer/Checkers/ArrayBoundChecker.cpp b/lib/StaticAnalyzer/Checkers/ArrayBoundChecker.cpp
index eb9665a..52089cb 100644
--- a/lib/StaticAnalyzer/Checkers/ArrayBoundChecker.cpp
+++ b/lib/StaticAnalyzer/Checkers/ArrayBoundChecker.cpp
@@ -50,15 +50,15 @@
   if (Idx.isZeroConstant())
     return;
 
-  const GRState *state = C.getState();
+  const ProgramState *state = C.getState();
 
   // Get the size of the array.
   DefinedOrUnknownSVal NumElements 
     = C.getStoreManager().getSizeInElements(state, ER->getSuperRegion(), 
                                             ER->getValueType());
 
-  const GRState *StInBound = state->assumeInBound(Idx, NumElements, true);
-  const GRState *StOutBound = state->assumeInBound(Idx, NumElements, false);
+  const ProgramState *StInBound = state->assumeInBound(Idx, NumElements, true);
+  const ProgramState *StOutBound = state->assumeInBound(Idx, NumElements, false);
   if (StOutBound && !StInBound) {
     ExplodedNode *N = C.generateSink(StOutBound);
     if (!N)