[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/PlistDiagnostics.cpp b/lib/GR/PlistDiagnostics.cpp
index 5b91f6e..35a46bf 100644
--- a/lib/GR/PlistDiagnostics.cpp
+++ b/lib/GR/PlistDiagnostics.cpp
@@ -21,6 +21,7 @@
 #include "llvm/ADT/DenseMap.h"
 #include "llvm/ADT/SmallVector.h"
 using namespace clang;
+using namespace GR;
 using llvm::cast;
 
 typedef llvm::DenseMap<FileID, unsigned> FIDMap;
@@ -97,7 +98,7 @@
   : OutputFile(output), LangOpts(LO), SubPD(subPD), flushed(false) {}
 
 PathDiagnosticClient*
-clang::createPlistDiagnosticClient(const std::string& s, const Preprocessor &PP,
+GR::createPlistDiagnosticClient(const std::string& s, const Preprocessor &PP,
                                    PathDiagnosticClient *subPD) {
   return new PlistDiagnostics(s, PP.getLangOptions(), subPD);
 }