| // Copyright 2014 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 COMPONENTS_DOMAIN_RELIABILITY_UTIL_H_ |
| #define COMPONENTS_DOMAIN_RELIABILITY_UTIL_H_ |
| |
| #include <map> |
| |
| #include "base/callback_forward.h" |
| #include "base/compiler_specific.h" |
| #include "base/memory/scoped_ptr.h" |
| #include "base/time/time.h" |
| #include "base/tracked_objects.h" |
| #include "components/domain_reliability/domain_reliability_export.h" |
| |
| namespace domain_reliability { |
| |
| // Attempts to convert a net error and an HTTP response code into the status |
| // string that should be recorded in a beacon. Returns true if it could. |
| // |
| // N.B.: This functions as the whitelist of "safe" errors to report; network- |
| // local errors are purposefully not converted to avoid revealing |
| // information about the local network to the remote server. |
| bool GetDomainReliabilityBeaconStatus( |
| int net_error, |
| int http_response_code, |
| std::string* beacon_status_out); |
| |
| // Mockable wrapper around TimeTicks::Now and Timer. Mock version is in |
| // test_util.h. |
| // TODO(ttuttle): Rename to Time{Provider,Source,?}. |
| class DOMAIN_RELIABILITY_EXPORT MockableTime { |
| public: |
| // Mockable wrapper around (a subset of) base::Timer. |
| class DOMAIN_RELIABILITY_EXPORT Timer { |
| public: |
| virtual ~Timer(); |
| |
| virtual void Start(const tracked_objects::Location& posted_from, |
| base::TimeDelta delay, |
| const base::Closure& user_task) = 0; |
| virtual void Stop() = 0; |
| virtual bool IsRunning() = 0; |
| |
| protected: |
| Timer(); |
| }; |
| |
| virtual ~MockableTime(); |
| |
| // Returns base::Time::Now() or a mocked version thereof. |
| virtual base::Time Now() = 0; |
| // Returns base::TimeTicks::Now() or a mocked version thereof. |
| virtual base::TimeTicks NowTicks() = 0; |
| // Returns a new Timer, or a mocked version thereof. |
| virtual scoped_ptr<MockableTime::Timer> CreateTimer() = 0; |
| |
| protected: |
| MockableTime(); |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(MockableTime); |
| }; |
| |
| // Implementation of MockableTime that passes through to |
| // base::Time{,Ticks}::Now() and base::Timer. |
| class DOMAIN_RELIABILITY_EXPORT ActualTime : public MockableTime { |
| public: |
| ActualTime(); |
| |
| virtual ~ActualTime(); |
| |
| // MockableTime implementation: |
| virtual base::Time Now() OVERRIDE; |
| virtual base::TimeTicks NowTicks() OVERRIDE; |
| virtual scoped_ptr<MockableTime::Timer> CreateTimer() OVERRIDE; |
| }; |
| |
| } // namespace domain_reliability |
| |
| #endif // COMPONENTS_DOMAIN_RELIABILITY_UTIL_H_ |