OLD | NEW |
1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #ifndef CHROME_BROWSER_POLICY_CLOUD_RATE_LIMITER_H_ | 5 #ifndef CHROME_BROWSER_POLICY_CLOUD_RATE_LIMITER_H_ |
6 #define CHROME_BROWSER_POLICY_CLOUD_RATE_LIMITER_H_ | 6 #define CHROME_BROWSER_POLICY_CLOUD_RATE_LIMITER_H_ |
7 | 7 |
8 #include <queue> | 8 #include <queue> |
9 | 9 |
10 #include "base/basictypes.h" | 10 #include "base/basictypes.h" |
11 #include "base/callback.h" | 11 #include "base/callback.h" |
12 #include "base/cancelable_callback.h" | 12 #include "base/cancelable_callback.h" |
13 #include "base/memory/ref_counted.h" | 13 #include "base/memory/ref_counted.h" |
14 #include "base/memory/scoped_ptr.h" | 14 #include "base/memory/scoped_ptr.h" |
15 #include "base/threading/non_thread_safe.h" | 15 #include "base/threading/non_thread_safe.h" |
16 #include "base/time.h" | 16 #include "base/time/time.h" |
17 | 17 |
18 namespace base { | 18 namespace base { |
19 class SequencedTaskRunner; | 19 class SequencedTaskRunner; |
20 class TickClock; | 20 class TickClock; |
21 } | 21 } |
22 | 22 |
23 namespace policy { | 23 namespace policy { |
24 | 24 |
25 // A simple class to limit the rate at which a callback is invoked. | 25 // A simple class to limit the rate at which a callback is invoked. |
26 class RateLimiter : public base::NonThreadSafe { | 26 class RateLimiter : public base::NonThreadSafe { |
(...skipping 23 matching lines...) Expand all Loading... |
50 | 50 |
51 std::queue<base::TimeTicks> invocation_times_; | 51 std::queue<base::TimeTicks> invocation_times_; |
52 base::CancelableClosure delayed_callback_; | 52 base::CancelableClosure delayed_callback_; |
53 | 53 |
54 DISALLOW_COPY_AND_ASSIGN(RateLimiter); | 54 DISALLOW_COPY_AND_ASSIGN(RateLimiter); |
55 }; | 55 }; |
56 | 56 |
57 } // namespace policy | 57 } // namespace policy |
58 | 58 |
59 #endif // CHROME_BROWSER_POLICY_CLOUD_RATE_LIMITER_H_ | 59 #endif // CHROME_BROWSER_POLICY_CLOUD_RATE_LIMITER_H_ |
OLD | NEW |