Proxy PPB_Var, fix o-o-p string var id tracking.

ppapi/tests/test_var.h

+// 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.
+
+#ifndef PPAPI_TEST_TEST_VAR_H_
+#define PPAPI_TEST_TEST_VAR_H_
+
+#include <string>
+
+#include "ppapi/cpp/var.h"
+#include "ppapi/tests/test_case.h"
+
+struct PPB_Var;
+
+class TestVar : public TestCase {
+ public:
+  explicit TestVar(TestingInstance* instance) : TestCase(instance) {}
+
+ private:
+  // TestCase implementation.
+  virtual bool Init();
+  virtual void RunTest();
+
+  std::string TestBasicString();
+  std::string TestInvalidAndEmpty();
+  std::string TestInvalidUtf8();
+  std::string TestNullInputInUtf8Conversion();
+  std::string TestValidUtf8();
+  std::string TestUtf8WithEmbeddedNulls();
+  std::string TestVarToUtf8ForWrongType();
+  std::string TestHasPropertyAndMethod();
+
+  // Used by the tests that access the C API directly.
+  const PPB_Var* var_interface_;
+};
+
+#endif  // PPAPI_TEST_TEST_VAR_H_
+