Replace all uses of PathV1::get{Basename,Dirname,Suffix} with their PathV2 equivalents.

llvm-svn: 122140
diff --git a/clang/lib/Checker/AnalysisConsumer.cpp b/clang/lib/Checker/AnalysisConsumer.cpp
index 52dd068..52066f1 100644
--- a/clang/lib/Checker/AnalysisConsumer.cpp
+++ b/clang/lib/Checker/AnalysisConsumer.cpp
@@ -50,8 +50,8 @@
 static PathDiagnosticClient*
 createPlistHTMLDiagnosticClient(const std::string& prefix,
                                 const Preprocessor &PP) {
-  llvm::sys::Path F(prefix);
-  PathDiagnosticClient *PD = createHTMLDiagnosticClient(F.getDirname(), PP);
+  PathDiagnosticClient *PD =
+    createHTMLDiagnosticClient(llvm::sys::path::parent_path(prefix), PP);
   return createPlistDiagnosticClient(prefix, PP, PD);
 }