[Sync] Revamp and re-enable themes/extensions sync integration tests

chrome/test/live_sync/live_sync_extension_helper.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 CHROME_TEST_LIVE_SYNC_LIVE_SYNC_EXTENSION_HELPER_H_
+#define CHROME_TEST_LIVE_SYNC_LIVE_SYNC_EXTENSION_HELPER_H_
+#pragma once
+
+#include <map>
+#include <string>
+
+#include "base/basictypes.h"
+#include "base/compiler_specific.h"
+#include "base/memory/ref_counted.h"
+#include "chrome/common/extensions/extension.h"
+
+class Extension;
+class LiveSyncTest;
+class Profile;
+
+class LiveSyncExtensionHelper {
+ public:
+  LiveSyncExtensionHelper();
+  ~LiveSyncExtensionHelper();
+
+  // Returns a generated extension ID for the given name.
+  static std::string NameToId(const std::string& name);
+
+  // Initializes the profiles in |test| and registers them with
+  // internal data structures.
+  void Setup(LiveSyncTest* test);
+
+  // Installs the extension with the given name to |profile|.
+  void InstallExtension(
+      Profile* profile, const std::string& name, Extension::Type type);
+
+  // Returns true iff the extension with the given id is pending
+  // install in |profile|.
+  bool IsExtensionPendingInstallForSync(
+      Profile* profile, const std::string& id) const;
+
+  // Installs all extensions pending sync in |profile| of the given
+  // type.
+  void InstallExtensionsPendingForSync(Profile* profile, Extension::Type type);
+
+ private:
+  typedef std::map<std::string, scoped_refptr<Extension> > ExtensionNameMap;
+  typedef std::map<Profile*, ExtensionNameMap> ProfileExtensionNameMap;
+  typedef std::map<std::string, std::string> StringMap;
+
+  // Initializes extensions for |profile| and creates an entry in
+  // |profile_extensions_| for it.
+  void SetupProfile(Profile* profile);
+
+  // Returns an extension for the given name in |profile|.  type and
+  // index.  Two extensions with the name but different profiles will
+  // have the same id.
+  scoped_refptr<Extension> GetExtension(
+      Profile* profile, const std::string& name,
+      Extension::Type type) WARN_UNUSED_RESULT;
+
+  ProfileExtensionNameMap profile_extensions_;
+  StringMap id_to_name_;
+
+  DISALLOW_COPY_AND_ASSIGN(LiveSyncExtensionHelper);
+};
+
+#endif  // CHROME_TEST_LIVE_SYNC_LIVE_SYNC_EXTENSION_HELPER_H_