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1 // Copyright 2014 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #include "content/browser/geofencing/geofencing_dispatcher_host.h" | |
6 | |
7 #include "content/common/geofencing_messages.h" | |
8 #include "content/common/geofencing_status.h" | |
9 #include "third_party/WebKit/public/platform/WebCircularGeofencingRegion.h" | |
10 | |
11 namespace content { | |
12 | |
13 static const int kMaxRegionIdLength = 200; | |
palmer
2014/10/02 18:24:00
Note that, in the future, if you need to increase
| |
14 | |
15 GeofencingDispatcherHost::GeofencingDispatcherHost() | |
16 : BrowserMessageFilter(GeofencingMsgStart) { | |
17 } | |
18 | |
19 GeofencingDispatcherHost::~GeofencingDispatcherHost() { | |
20 } | |
21 | |
22 bool GeofencingDispatcherHost::OnMessageReceived(const IPC::Message& message) { | |
23 bool handled = true; | |
24 IPC_BEGIN_MESSAGE_MAP(GeofencingDispatcherHost, message) | |
25 IPC_MESSAGE_HANDLER(GeofencingHostMsg_RegisterRegion, OnRegisterRegion) | |
26 IPC_MESSAGE_HANDLER(GeofencingHostMsg_UnregisterRegion, OnUnregisterRegion) | |
27 IPC_MESSAGE_HANDLER(GeofencingHostMsg_GetRegisteredRegions, | |
28 OnGetRegisteredRegions) | |
29 IPC_MESSAGE_UNHANDLED(handled = false) | |
30 IPC_END_MESSAGE_MAP() | |
31 return handled; | |
32 } | |
33 | |
34 void GeofencingDispatcherHost::OnRegisterRegion( | |
35 int thread_id, | |
36 int request_id, | |
37 const std::string& region_id, | |
38 const blink::WebCircularGeofencingRegion& region) { | |
39 // Sanity check on region_id | |
40 if (region_id.length() > kMaxRegionIdLength) { | |
41 Send(new GeofencingMsg_RegisterRegionComplete( | |
42 thread_id, request_id, GeofencingStatus::GEOFENCING_STATUS_ERROR)); | |
43 return; | |
44 } | |
45 // TODO(mek): Handle registration request. | |
46 Send(new GeofencingMsg_RegisterRegionComplete( | |
47 thread_id, | |
48 request_id, | |
49 GeofencingStatus:: | |
50 GEOFENCING_STATUS_OPERATION_FAILED_SERVICE_NOT_AVAILABLE)); | |
51 } | |
52 | |
53 void GeofencingDispatcherHost::OnUnregisterRegion( | |
54 int thread_id, | |
55 int request_id, | |
56 const std::string& region_id) { | |
57 // Sanity check on region_id | |
58 if (region_id.length() > kMaxRegionIdLength) { | |
palmer
2014/10/02 18:24:00
At some point, a unit test for this would be good.
| |
59 Send(new GeofencingMsg_UnregisterRegionComplete( | |
60 thread_id, request_id, GeofencingStatus::GEOFENCING_STATUS_ERROR)); | |
61 return; | |
62 } | |
63 // TODO(mek): Handle unregistration request. | |
64 Send(new GeofencingMsg_UnregisterRegionComplete( | |
65 thread_id, | |
66 request_id, | |
67 GeofencingStatus:: | |
68 GEOFENCING_STATUS_OPERATION_FAILED_SERVICE_NOT_AVAILABLE)); | |
69 } | |
70 | |
71 void GeofencingDispatcherHost::OnGetRegisteredRegions(int thread_id, | |
72 int request_id) { | |
73 GeofencingRegistrations result; | |
74 Send(new GeofencingMsg_GetRegisteredRegionsComplete( | |
75 thread_id, | |
76 request_id, | |
77 GeofencingStatus:: | |
78 GEOFENCING_STATUS_OPERATION_FAILED_SERVICE_NOT_AVAILABLE, | |
79 result)); | |
80 } | |
81 | |
82 } // namespace content | |
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