blob: 458e133730d67ebe3226fb170e7a157e368a5894 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
|
// Copyright 2016 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 THIRD_PARTY_BLINK_RENDERER_MODULES_SENSOR_SENSOR_PROVIDER_PROXY_H_
#define THIRD_PARTY_BLINK_RENDERER_MODULES_SENSOR_SENSOR_PROVIDER_PROXY_H_
#include "base/macros.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "services/device/public/mojom/sensor.mojom-blink-forward.h"
#include "services/device/public/mojom/sensor_provider.mojom-blink.h"
#include "third_party/blink/renderer/core/dom/document.h"
#include "third_party/blink/renderer/modules/modules_export.h"
#include "third_party/blink/renderer/platform/heap/handle.h"
#include "third_party/blink/renderer/platform/supplementable.h"
namespace blink {
class SensorProxy;
// This class wraps 'SensorProvider' mojo interface and it manages
// 'SensorProxy' instances.
class MODULES_EXPORT SensorProviderProxy final
: public GarbageCollected<SensorProviderProxy>,
public Supplement<Document> {
USING_GARBAGE_COLLECTED_MIXIN(SensorProviderProxy);
public:
static const char kSupplementName[];
static SensorProviderProxy* From(Document*);
explicit SensorProviderProxy(Document&);
~SensorProviderProxy();
SensorProxy* CreateSensorProxy(device::mojom::blink::SensorType, Page*);
SensorProxy* GetSensorProxy(device::mojom::blink::SensorType);
void set_inspector_mode(bool flag) { inspector_mode_ = flag; }
bool inspector_mode() const { return inspector_mode_; }
void Trace(blink::Visitor*) override;
private:
friend class SensorProxy;
// For SensorProviderProxy friends' use.
device::mojom::blink::SensorProvider* sensor_provider() const {
return sensor_provider_.get();
}
void RemoveSensorProxy(SensorProxy* proxy);
using SensorsSet = HeapHashSet<WeakMember<SensorProxy>>;
const SensorsSet& sensor_proxies() const { return sensor_proxies_; }
// For SensorProviderProxy personal use.
void InitializeIfNeeded();
bool IsInitialized() const { return sensor_provider_.is_bound(); }
void OnSensorProviderConnectionError();
SensorsSet sensor_proxies_;
mojo::Remote<device::mojom::blink::SensorProvider> sensor_provider_;
bool inspector_mode_;
DISALLOW_COPY_AND_ASSIGN(SensorProviderProxy);
};
} // namespace blink
#endif // THIRD_PARTY_BLINK_RENDERER_MODULES_SENSOR_SENSOR_PROVIDER_PROXY_H_
|
