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
|
// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#ifndef CONTENT_BROWSER_WAKE_LOCK_WAKE_LOCK_CONTEXT_HOST_H_
#define CONTENT_BROWSER_WAKE_LOCK_WAKE_LOCK_CONTEXT_HOST_H_
#include "base/memory/raw_ptr.h"
#include "content/public/browser/web_contents.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "services/device/public/mojom/wake_lock_context.mojom.h"
#include "services/device/public/mojom/wake_lock_provider.mojom.h"
#include "ui/gfx/native_widget_types.h"
namespace content {
// On Android, WakeLockContext requires the NativeView associated with the
// context in order to lock the screen. WakeLockContextHost provides this
// functionality by mapping WakeLockContext IDs to the WebContents associated
// with those IDs.
class WakeLockContextHost {
public:
explicit WakeLockContextHost(WebContents* web_contents);
WakeLockContextHost(const WakeLockContextHost&) = delete;
WakeLockContextHost& operator=(const WakeLockContextHost&) = delete;
~WakeLockContextHost();
// This callback is passed into the DeviceService constructor in order to
// enable WakeLockContext to map a context ID to a Native View as necessary.
static gfx::NativeView GetNativeViewForContext(int context_id);
// Returns the WakeLockContext* to which this instance is connected.
device::mojom::WakeLockContext* GetWakeLockContext() {
return wake_lock_context_ ? wake_lock_context_.get() : nullptr;
}
private:
// This instance's ID.
int id_;
// The WebContents that owns this instance.
raw_ptr<WebContents> web_contents_;
// The WakeLockContext instance that is connected to this instance.
mojo::Remote<device::mojom::WakeLockContext> wake_lock_context_;
};
} // namespace content
#endif // CONTENT_BROWSER_WAKE_LOCK_WAKE_LOCK_CONTEXT_HOST_H_
|
