unique_ptrify clang::ento::createCheckerManager

llvm-svn: 216765
diff --git a/clang/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp b/clang/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp
index 6e763c1..3ebab09 100644
--- a/clang/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp
+++ b/clang/lib/StaticAnalyzer/Frontend/AnalysisConsumer.cpp
@@ -289,18 +289,12 @@
 
   void Initialize(ASTContext &Context) override {
     Ctx = &Context;
-    checkerMgr.reset(createCheckerManager(*Opts, PP.getLangOpts(), Plugins,
-                                          PP.getDiagnostics()));
+    checkerMgr = createCheckerManager(*Opts, PP.getLangOpts(), Plugins,
+                                      PP.getDiagnostics());
 
-    Mgr.reset(new AnalysisManager(*Ctx,
-                                  PP.getDiagnostics(),
-                                  PP.getLangOpts(),
-                                  PathConsumers,
-                                  CreateStoreMgr,
-                                  CreateConstraintMgr,
-                                  checkerMgr.get(),
-                                  *Opts,
-                                  Injector));
+    Mgr = llvm::make_unique<AnalysisManager>(
+        *Ctx, PP.getDiagnostics(), PP.getLangOpts(), PathConsumers,
+        CreateStoreMgr, CreateConstraintMgr, checkerMgr.get(), *Opts, Injector);
   }
 
   /// \brief Store the top level decls in the set to be processed later on.
diff --git a/clang/lib/StaticAnalyzer/Frontend/CheckerRegistration.cpp b/clang/lib/StaticAnalyzer/Frontend/CheckerRegistration.cpp
index 8b15c10..36565cb 100644
--- a/clang/lib/StaticAnalyzer/Frontend/CheckerRegistration.cpp
+++ b/clang/lib/StaticAnalyzer/Frontend/CheckerRegistration.cpp
@@ -99,11 +99,10 @@
       << pluginAPIVersion;
 }
 
-
-CheckerManager *ento::createCheckerManager(AnalyzerOptions &opts,
-                                           const LangOptions &langOpts,
-                                           ArrayRef<std::string> plugins,
-                                           DiagnosticsEngine &diags) {
+std::unique_ptr<CheckerManager>
+ento::createCheckerManager(AnalyzerOptions &opts, const LangOptions &langOpts,
+                           ArrayRef<std::string> plugins,
+                           DiagnosticsEngine &diags) {
   std::unique_ptr<CheckerManager> checkerMgr(
       new CheckerManager(langOpts, &opts));
 
@@ -126,7 +125,7 @@
 
   }
 
-  return checkerMgr.release();
+  return std::move(checkerMgr);
 }
 
 void ento::printCheckerHelp(raw_ostream &out, ArrayRef<std::string> plugins) {