Link PasswordProtectionService to Profile and SB Service

chrome/browser/safe_browsing/chrome_password_protection_service.h

+// Copyright 2017 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_BROWSER_SAFE_BROWSING_CHROME_PASSWORD_PROTECTION_SERVICE_H_
+#define CHROME_BROWSER_SAFE_BROWSING_CHROME_PASSWORD_PROTECTION_SERVICE_H_
+
+#include "components/safe_browsing/password_protection/password_protection_service.h"
+
+#include "base/feature_list.h"

[Nathan Parker, 2017/03/30 21:38:12]

I think this can be moved to the .cc file

[Jialiu Lin, 2017/03/30 23:23:04]

indeed. Done.

+
+class Profile;
+
+namespace safe_browsing {
+
+class SafeBrowsingService;
+class SafeBrowsingNavigationObserverManager;
+
+// ChromePasswordProtectionService extends PasswordProtectionService by adding
+// access to SafeBrowsingNaivigationObserverManager and Profile.
+class ChromePasswordProtectionService : public PasswordProtectionService {
+ public:
+  static const base::Feature kPasswordProtectionPingOnly;
+
+  ChromePasswordProtectionService(SafeBrowsingService* sb_service,
+                                  Profile* profile);
+  ~ChromePasswordProtectionService() override;
+
+  // PasswordProtectionService overrides.
+  // Obtains referrer chain of |event_url| and |event_tab_id| and add this
+  // info into |frame|.
+  void FillReferrerChain(const GURL& event_url,
+                         int event_tab_id,
+                         LoginReputationClientRequest::Frame* frame) override;
+
+  bool IsExtendedReporting() override;
+
+  bool IsIncognito() override;
+
+  // Checks if Finch config allows sending pings to Safe Browsing backend.
+  bool IsPingingEnabled() override;
+
+ private:
+  // Profile associated with instance.

[Nathan Parker, 2017/03/30 21:38:12]

Profile expected to outlive this class, yes?

[Jialiu Lin, 2017/03/30 23:23:04]

Yes. Its creation is triggered by profile creation, and its destruction happens
before profile's destruction.

+  Profile* profile_;
+  scoped_refptr<SafeBrowsingNavigationObserverManager>
+      navigation_observer_manager_;
+  DISALLOW_COPY_AND_ASSIGN(ChromePasswordProtectionService);
+};
+
+}  // namespace safe_browsing
+
+#endif  // CHROME_BROWSER_SAFE_BROWSING_CHROME_PASSWORD_PROTECTION_SERVICE_H_