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content / browser / device_posture / device_posture_provider_impl.h [blame]
// Copyright 2021 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_DEVICE_POSTURE_DEVICE_POSTURE_PROVIDER_IMPL_H_
#define CONTENT_BROWSER_DEVICE_POSTURE_DEVICE_POSTURE_PROVIDER_IMPL_H_
#include "content/browser/device_posture/device_posture_platform_provider.h"
#include "content/common/content_export.h"
#include "content/public/browser/web_contents_user_data.h"
#include "mojo/public/cpp/bindings/pending_receiver.h"
#include "mojo/public/cpp/bindings/pending_remote.h"
#include "mojo/public/cpp/bindings/receiver_set.h"
#include "mojo/public/cpp/bindings/remote_set.h"
#include "third_party/blink/public/mojom/device_posture/device_posture_provider.mojom.h"
namespace content {
class DevicePostureProviderImpl final
: public blink::mojom::DevicePostureProvider,
public WebContentsUserData<DevicePostureProviderImpl>,
public DevicePosturePlatformProvider::Observer {
public:
static DevicePostureProviderImpl* GetOrCreate(WebContents*);
explicit DevicePostureProviderImpl(content::WebContents* web_contents);
~DevicePostureProviderImpl() override;
DevicePostureProviderImpl(const DevicePostureProviderImpl&) = delete;
DevicePostureProviderImpl& operator=(const DevicePostureProviderImpl&) =
delete;
void Bind(
mojo::PendingReceiver<blink::mojom::DevicePostureProvider> receiver);
DevicePosturePlatformProvider* platform_provider() const;
// DevicePostureProvider implementation.
CONTENT_EXPORT void OverrideDevicePostureForEmulation(
blink::mojom::DevicePostureType posture) override;
CONTENT_EXPORT void DisableDevicePostureOverrideForEmulation() override;
private:
// DevicePostureClient implementation.
void OnDevicePostureChanged(
const blink::mojom::DevicePostureType& posture) override;
// DevicePostureProvider implementation.
void AddListenerAndGetCurrentPosture(
mojo::PendingRemote<blink::mojom::DevicePostureClient> client,
AddListenerAndGetCurrentPostureCallback callback) override;
void OnRemoteDisconnect(mojo::RemoteSetElementId);
std::unique_ptr<DevicePosturePlatformProvider> platform_provider_;
bool is_posture_emulated_ = false;
mojo::ReceiverSet<blink::mojom::DevicePostureProvider> receivers_;
mojo::RemoteSet<blink::mojom::DevicePostureClient> posture_clients_;
friend WebContentsUserData;
WEB_CONTENTS_USER_DATA_KEY_DECL();
};
} // namespace content
#endif // CONTENT_BROWSER_DEVICE_POSTURE_DEVICE_POSTURE_PROVIDER_IMPL_H_