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Side by Side Diff: net/base/network_change_notifier.h

Issue 647883002: git cl format the final third of the net/base directory (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 6 years, 2 months ago
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1 // Copyright (c) 2012 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2012 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 NET_BASE_NETWORK_CHANGE_NOTIFIER_H_ 5 #ifndef NET_BASE_NETWORK_CHANGE_NOTIFIER_H_
6 #define NET_BASE_NETWORK_CHANGE_NOTIFIER_H_ 6 #define NET_BASE_NETWORK_CHANGE_NOTIFIER_H_
7 7
8 #include "base/basictypes.h" 8 #include "base/basictypes.h"
9 #include "base/observer_list_threadsafe.h" 9 #include "base/observer_list_threadsafe.h"
10 #include "base/time/time.h" 10 #include "base/time/time.h"
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35 // This is a superset of the connection types in the NetInfo v3 specification: 35 // This is a superset of the connection types in the NetInfo v3 specification:
36 // http://w3c.github.io/netinfo/. 36 // http://w3c.github.io/netinfo/.
37 enum ConnectionType { 37 enum ConnectionType {
38 CONNECTION_UNKNOWN = 0, // A connection exists, but its type is unknown. 38 CONNECTION_UNKNOWN = 0, // A connection exists, but its type is unknown.
39 // Also used as a default value. 39 // Also used as a default value.
40 CONNECTION_ETHERNET = 1, 40 CONNECTION_ETHERNET = 1,
41 CONNECTION_WIFI = 2, 41 CONNECTION_WIFI = 2,
42 CONNECTION_2G = 3, 42 CONNECTION_2G = 3,
43 CONNECTION_3G = 4, 43 CONNECTION_3G = 4,
44 CONNECTION_4G = 5, 44 CONNECTION_4G = 5,
45 CONNECTION_NONE = 6, // No connection. 45 CONNECTION_NONE = 6, // No connection.
46 CONNECTION_BLUETOOTH = 7, 46 CONNECTION_BLUETOOTH = 7,
47 CONNECTION_LAST = CONNECTION_BLUETOOTH 47 CONNECTION_LAST = CONNECTION_BLUETOOTH
48 }; 48 };
49 49
50 class NET_EXPORT IPAddressObserver { 50 class NET_EXPORT IPAddressObserver {
51 public: 51 public:
52 // Will be called when the IP address of the primary interface changes. 52 // Will be called when the IP address of the primary interface changes.
53 // This includes when the primary interface itself changes. 53 // This includes when the primary interface itself changes.
54 virtual void OnIPAddressChanged() = 0; 54 virtual void OnIPAddressChanged() = 0;
55 55
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283 // online state. 283 // online state.
284 base::TimeDelta ip_address_online_delay_; 284 base::TimeDelta ip_address_online_delay_;
285 // Controls delay after OnConnectionTypeChanged when transitioning from an 285 // Controls delay after OnConnectionTypeChanged when transitioning from an
286 // offline state. 286 // offline state.
287 base::TimeDelta connection_type_offline_delay_; 287 base::TimeDelta connection_type_offline_delay_;
288 // Controls delay after OnConnectionTypeChanged when transitioning from an 288 // Controls delay after OnConnectionTypeChanged when transitioning from an
289 // online state. 289 // online state.
290 base::TimeDelta connection_type_online_delay_; 290 base::TimeDelta connection_type_online_delay_;
291 }; 291 };
292 292
293 explicit NetworkChangeNotifier( 293 explicit NetworkChangeNotifier(const NetworkChangeCalculatorParams& params =
294 const NetworkChangeCalculatorParams& params = 294 NetworkChangeCalculatorParams());
mef 2014/10/10 20:38:17 not sure about motivation of this alignment.
295 NetworkChangeCalculatorParams());
296 295
297 #if defined(OS_LINUX) 296 #if defined(OS_LINUX)
298 // Returns the AddressTrackerLinux if present. 297 // Returns the AddressTrackerLinux if present.
299 // TODO(szym): Retrieve AddressMap from NetworkState. http://crbug.com/144212 298 // TODO(szym): Retrieve AddressMap from NetworkState. http://crbug.com/144212
300 virtual const internal::AddressTrackerLinux* 299 virtual const internal::AddressTrackerLinux* GetAddressTrackerInternal()
301 GetAddressTrackerInternal() const; 300 const;
302 #endif 301 #endif
303 302
304 // See the description of NetworkChangeNotifier::GetMaxBandwidth(). 303 // See the description of NetworkChangeNotifier::GetMaxBandwidth().
305 // Implementations must be thread-safe. Implementations must also be 304 // Implementations must be thread-safe. Implementations must also be
306 // cheap as it is called often. 305 // cheap as it is called often.
307 virtual double GetCurrentMaxBandwidth() const; 306 virtual double GetCurrentMaxBandwidth() const;
308 307
309 // Broadcasts a notification to all registered observers. Note that this 308 // Broadcasts a notification to all registered observers. Note that this
310 // happens asynchronously, even for observers on the current thread, even in 309 // happens asynchronously, even for observers on the current thread, even in
311 // tests. 310 // tests.
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351 350
352 // Set true to disable non-test notifications (to prevent flakes in tests). 351 // Set true to disable non-test notifications (to prevent flakes in tests).
353 bool test_notifications_only_; 352 bool test_notifications_only_;
354 353
355 DISALLOW_COPY_AND_ASSIGN(NetworkChangeNotifier); 354 DISALLOW_COPY_AND_ASSIGN(NetworkChangeNotifier);
356 }; 355 };
357 356
358 } // namespace net 357 } // namespace net
359 358
360 #endif // NET_BASE_NETWORK_CHANGE_NOTIFIER_H_ 359 #endif // NET_BASE_NETWORK_CHANGE_NOTIFIER_H_
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