[dart:io] Namespaces for file IO

runtime/vm/benchmark_test.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/benchmark_test.h"
 
 #include "bin/builtin.h"
 #include "bin/file.h"
 #include "bin/isolate_data.h"
 #include "bin/process.h"
@@ skipping 15 matching lines @@
 
 Benchmark* Benchmark::first_ = NULL;
 Benchmark* Benchmark::tail_ = NULL;
 const char* Benchmark::executable_ = NULL;
 
 //
 // Measure compile of all dart2js(compiler) functions.
 //
 static char* ComputeDart2JSPath(const char* arg) {
   char buffer[2048];
-  char* dart2js_path = strdup(File::GetCanonicalPath(arg));
+  char* dart2js_path = strdup(File::GetCanonicalPath(NULL, arg));
   const char* compiler_path = "%s%spkg%scompiler%slib%scompiler.dart";
   const char* path_separator = File::PathSeparator();
   ASSERT(path_separator != NULL && strlen(path_separator) == 1);
   char* ptr = strrchr(dart2js_path, *path_separator);
   while (ptr != NULL) {
     *ptr = '\0';
     OS::SNPrint(buffer, 2048, compiler_path, dart2js_path, path_separator,
                 path_separator, path_separator, path_separator, path_separator);
-    if (File::Exists(buffer)) {
+    if (File::Exists(NULL, buffer)) {
       break;
     }
     ptr = strrchr(dart2js_path, *path_separator);
   }
   if (ptr == NULL) {
     free(dart2js_path);
     dart2js_path = NULL;
   }
   return dart2js_path;
 }
@@ skipping 11 matching lines @@
 static void SetupDart2JSPackagePath() {
   bool worked = bin::DartUtils::SetOriginalWorkingDirectory();
   EXPECT(worked);
 
   Dart_Handle result = bin::DartUtils::PrepareForScriptLoading(false, false);
   DART_CHECK_VALID(result);
 
   // Setup package root.
   char buffer[2048];
   char* executable_path =
-      strdup(File::GetCanonicalPath(Benchmark::Executable()));
+      strdup(File::GetCanonicalPath(NULL, Benchmark::Executable()));
   const char* packages_path = "%s%s..%spackages";
   const char* path_separator = File::PathSeparator();
   OS::SNPrint(buffer, 2048, packages_path, executable_path, path_separator,
               path_separator);
   result = bin::DartUtils::SetupPackageRoot(buffer, NULL);
   DART_CHECK_VALID(result);
 }
 
 void Benchmark::RunAll(const char* executable) {
   SetExecutable(executable);
@@ skipping 612 matching lines @@
   timer.Stop();
   int64_t elapsed_time = timer.TotalElapsedTime();
   benchmark->set_score(elapsed_time);
 }
 
 BENCHMARK_MEMORY(InitialRSS) {
   benchmark->set_score(bin::Process::MaxRSS());
 }
 
 }  // namespace dart