[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/CheckObjCDealloc.cpp b/lib/GR/Checkers/CheckObjCDealloc.cpp
index c3d511b..f8ec7f6 100644
--- a/lib/GR/Checkers/CheckObjCDealloc.cpp
+++ b/lib/GR/Checkers/CheckObjCDealloc.cpp
@@ -23,6 +23,7 @@
 #include "llvm/Support/raw_ostream.h"
 
 using namespace clang;
+using namespace GR;
 
 static bool scan_dealloc(Stmt* S, Selector Dealloc) {
 
@@ -93,8 +94,8 @@
   return false;
 }
 
-void clang::CheckObjCDealloc(const ObjCImplementationDecl* D,
-                             const LangOptions& LOpts, BugReporter& BR) {
+void GR::CheckObjCDealloc(const ObjCImplementationDecl* D,
+                          const LangOptions& LOpts, BugReporter& BR) {
 
   assert (LOpts.getGCMode() != LangOptions::GCOnly);