[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/HTMLDiagnostics.cpp b/lib/GR/HTMLDiagnostics.cpp
index 0db63c7..0c059ff 100644
--- a/lib/GR/HTMLDiagnostics.cpp
+++ b/lib/GR/HTMLDiagnostics.cpp
@@ -26,6 +26,7 @@
 #include "llvm/Support/Path.h"
 
 using namespace clang;
+using namespace GR;
 
 //===----------------------------------------------------------------------===//
 // Boilerplate.
@@ -77,7 +78,7 @@
 }
 
 PathDiagnosticClient*
-clang::createHTMLDiagnosticClient(const std::string& prefix,
+GR::createHTMLDiagnosticClient(const std::string& prefix,
                                   const Preprocessor &PP) {
   return new HTMLDiagnostics(prefix, PP);
 }