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

llvm-svn: 122423
diff --git a/clang/lib/GR/Checkers/NSErrorChecker.cpp b/clang/lib/GR/Checkers/NSErrorChecker.cpp
index 73caf77..44715bf 100644
--- a/clang/lib/GR/Checkers/NSErrorChecker.cpp
+++ b/clang/lib/GR/Checkers/NSErrorChecker.cpp
@@ -25,6 +25,7 @@
 #include "llvm/ADT/SmallVector.h"
 
 using namespace clang;
+using namespace GR;
 
 namespace {
 class NSErrorChecker : public BugType {
@@ -62,7 +63,7 @@
 
 } // end anonymous namespace
 
-void clang::RegisterNSErrorChecks(BugReporter& BR, GRExprEngine &Eng,
+void GR::RegisterNSErrorChecks(BugReporter& BR, GRExprEngine &Eng,
                                   const Decl &D) {
   BR.Register(new NSErrorChecker(D, true, Eng));
   BR.Register(new NSErrorChecker(D, false, Eng));