Revert "Initial import of unittests using GTest/GMock."

test/unittests/test-isolate.h

-// Copyright 2014 the V8 project 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 V8_UNITTESTS_TEST_ISOLATE_H_
-#define V8_UNITTESTS_TEST_ISOLATE_H_
-
-#include "test/unittests/unittests.h"
-
-namespace v8 {
-namespace internal {
-
-class IsolateTest : public EngineTest {
- public:
-  IsolateTest();
-  virtual ~IsolateTest();
-
-  v8::Isolate* isolate() const;
-  Isolate* i_isolate() const { return reinterpret_cast<Isolate*>(isolate()); }
-
- private:
-  v8::Isolate* isolate_;
-
-  DISALLOW_COPY_AND_ASSIGN(IsolateTest);
-};
-
-
-class ContextTest : public virtual IsolateTest {
- public:
-  ContextTest()
-      : handle_scope_(isolate()), context_scope_(v8::Context::New(isolate())) {}
-  virtual ~ContextTest() {}
-
- private:
-  v8::HandleScope handle_scope_;
-  v8::Context::Scope context_scope_;
-};
-
-}  // namespace internal
-}  // namespace v8
-
-#endif  // V8_UNITTESTS_TEST_ISOLATE_H_