[Sync] Added some basic extension sync integration tests.

chrome/test/live_sync/live_extensions_sync_test.h

+// Copyright (c) 2010 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 CHROME_TEST_LIVE_SYNC_LIVE_EXTENSIONS_SYNC_TEST_H_
+#define CHROME_TEST_LIVE_SYNC_LIVE_EXTENSIONS_SYNC_TEST_H_
+#pragma once
+
+#include <vector>
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "base/scoped_temp_dir.h"
+#include "base/ref_counted.h"
+#include "chrome/test/live_sync/live_extensions_sync_test_base.h"
+
+class Extension;
+class Profile;
+
+class LiveExtensionsSyncTest : public LiveExtensionsSyncTestBase {
+ public:
+  explicit LiveExtensionsSyncTest(TestType test_type);
+  virtual ~LiveExtensionsSyncTest();
+
+ protected:
+  // Returns true iff the given profile has the same extensions as the
+  // verifier.
+  bool HasSameExtensionsAsVerifier(int profile) WARN_UNUSED_RESULT;
+
+  // Returns true iff all existing profiles have the same extensions
+  // as the verifier.
+  bool AllProfilesHaveSameExtensionsAsVerifier() WARN_UNUSED_RESULT;
+
+ private:
+  // Returns true iff the given two profiles have the same set of
+  // enabled, disabled, and pending extensions.
+  static bool HasSameExtensionsHelper(
+      Profile* profile1, Profile* profile2) WARN_UNUSED_RESULT;
+
+  DISALLOW_COPY_AND_ASSIGN(LiveExtensionsSyncTest);
+};
+
+#endif  // CHROME_TEST_LIVE_SYNC_LIVE_EXTENSIONS_SYNC_TEST_H_