Update ppb_var NaCl test to use 1.1 interface

ppapi/native_client/tests/ppapi_browser/ppb_var/ppapi_ppb_var.cc

 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <pthread.h>
 #include <stdio.h>
 #include <string.h>
 #include <new>
 #include <vector>
 
@@ skipping 13 matching lines @@
 const PPB_Var* var_interface = NULL;
 
 // Creates a bunch of new PP_Var(string), then deletes them.
 // This tests locking on the dictionary that looks up PP_Vars.
 void* StringCreateDeleteThreadFunc(void* thread_argument) {
   PP_Var* vars = new(std::nothrow) PP_Var[kNumTriesPerThread];
   EXPECT(vars);
   static const char* kTestString = "A test string";
   const uint32_t kTestStringLen = strlen(kTestString);
   for (int i = 0; i < kNumTriesPerThread; ++i) {
-    vars[i] =
-        var_interface->VarFromUtf8(pp_module(), kTestString, kTestStringLen);
+    vars[i] = var_interface->VarFromUtf8(kTestString, kTestStringLen);
   }
   for (int i = 0; i < kNumTriesPerThread; ++i) {
     var_interface->Release(vars[i]);
   }
   delete vars;
   return NULL;
 }
 
 // Tests creation and deletion.
 // Spawns kNumThreads threads, each of which creates kNumTriesPerThread PP_Vars
@@ skipping 35 matching lines @@
 
 // Tests reference count atomicity.
 // Creates one variable and spawns kNumThreads, each of which does:
 // 1) kNumTriesPerThread AddRefs
 // 2) kNumTriesPerThread Releases
 // 3) kNumTriesPerThread (AddRef, Release) pairs
 void TestStringVarRefCount() {
   pthread_t tid[kNumThreads];
   static const char* kTestString = "A test string";
   const uint32_t kTestStringLen = strlen(kTestString);
-  PP_Var test_var =
-      var_interface->VarFromUtf8(pp_module(), kTestString, kTestStringLen);
+  PP_Var test_var = var_interface->VarFromUtf8(kTestString, kTestStringLen);
   for (int i = 0; i < kNumThreads; ++i) {
     EXPECT(pthread_create(&tid[i],
                           NULL,
                           StringVarRefCountThreadFunc,
                           &test_var) == 0);
   }
   // Join the threads back before reporting success.
   for (int i = 0; i < kNumThreads; ++i) {
     EXPECT(pthread_join(tid[i], NULL) == 0);
   }
   var_interface->Release(test_var);
   TEST_PASSED;
 }
 
 }  // namespace
 
 void SetupTests() {
   var_interface = PPBVar();
   EXPECT(var_interface != NULL);
   RegisterTest("TestStringVarCreateDelete", TestStringVarCreateDelete);
   RegisterTest("TestStringVarRefCount", TestStringVarRefCount);
 }
 
 void SetupPluginInterfaces() {
   // none
 }