[analyzer] Refactoring: Move stuff into namespace 'GR'.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@122423 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/GR/Checkers/CheckDeadStores.cpp b/lib/GR/Checkers/CheckDeadStores.cpp
index 7e90781..44fdb3a 100644
--- a/lib/GR/Checkers/CheckDeadStores.cpp
+++ b/lib/GR/Checkers/CheckDeadStores.cpp
@@ -24,6 +24,7 @@
 #include "llvm/ADT/SmallPtrSet.h"
 
 using namespace clang;
+using namespace GR;
 
 namespace {
 
@@ -280,7 +281,7 @@
 } // end anonymous namespace
 
 
-void clang::CheckDeadStores(CFG &cfg, LiveVariables &L, ParentMap &pmap, 
+void GR::CheckDeadStores(CFG &cfg, LiveVariables &L, ParentMap &pmap, 
                             BugReporter& BR) {
   FindEscaped FS(&cfg);
   FS.getCFG().VisitBlockStmts(FS);