[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/AnalysisManager.cpp b/lib/GR/AnalysisManager.cpp
index 736cf1d..b0942e1 100644
--- a/lib/GR/AnalysisManager.cpp
+++ b/lib/GR/AnalysisManager.cpp
@@ -12,6 +12,7 @@
 #include "clang/Index/Indexer.h"
 
 using namespace clang;
+using namespace GR;
 
 AnalysisContext *
 AnalysisManager::getAnalysisContextInAnotherTU(const Decl *D) {