media_stream_devices_controller.cc | Explore in Territory

// Copyright 2012 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "components/webrtc/media_stream_devices_controller.h"

#include <memory>
#include <utility>
#include <vector>

#include "base/functional/bind.h"
#include "base/ranges/algorithm.h"
#include "build/build_config.h"
#include "components/permissions/permission_util.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/permission_controller.h"
#include "content/public/browser/permission_result.h"
#include "content/public/browser/render_frame_host.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/render_widget_host_view.h"
#include "content/public/browser/web_contents.h"
#include "services/network/public/cpp/is_potentially_trustworthy.h"
#include "third_party/blink/public/common/permissions/permission_utils.h"
#include "third_party/blink/public/mojom/mediastream/media_stream.mojom.h"
#include "third_party/blink/public/mojom/permissions/permission_status.mojom-shared.h"
#include "third_party/blink/public/mojom/permissions_policy/permissions_policy.mojom.h"

#if BUILDFLAG(IS_ANDROID)
#include "components/permissions/android/android_permission_util.h"
#include "ui/android/window_android.h"
#endif

MediaStreamDevices;

namespace webrtc {

namespace {

// Returns true if the given PermissionType is being requested in
// |request|.
bool PermissionIsRequested(blink::PermissionType permission,
                           const content::MediaStreamRequest& request) { … }

}  // namespace

// static
void MediaStreamDevicesController::RequestPermissions(
    const content::MediaStreamRequest& request,
    MediaStreamDeviceEnumerator* enumerator,
    ResultCallback callback) { … }

MediaStreamDevicesController::~MediaStreamDevicesController() { … }

MediaStreamDevicesController::MediaStreamDevicesController(
    content::WebContents* web_contents,
    MediaStreamDeviceEnumerator* enumerator,
    const content::MediaStreamRequest& request,
    ResultCallback callback)
    : … { … }

bool MediaStreamDevicesController::ShouldRequestAudio() const { … }

bool MediaStreamDevicesController::ShouldRequestVideo() const { … }

blink::mojom::StreamDevicesSetPtr MediaStreamDevicesController::GetDevices(
    ContentSetting audio_setting,
    ContentSetting video_setting) { … }

void MediaStreamDevicesController::RunCallback(
    bool blocked_by_permissions_policy) { … }

ContentSetting MediaStreamDevicesController::GetContentSetting(
    blink::PermissionType permission,
    const content::MediaStreamRequest& request,
    blink::mojom::MediaStreamRequestResult* denial_reason) const { … }

bool MediaStreamDevicesController::IsUserAcceptAllowed(
    blink::PermissionType permission) const { … }

bool MediaStreamDevicesController::PermissionIsBlockedForReason(
    blink::PermissionType permission,
    content::PermissionStatusSource reason) const { … }

void MediaStreamDevicesController::PromptAnsweredGroupedRequest(
    const std::vector<blink::mojom::PermissionStatus>& permissions_status) { … }

bool MediaStreamDevicesController::HasAvailableDevices(
    blink::PermissionType permission,
    const std::vector<std::string>& device_ids) const { … }

}  // namespace webrtc
chromium/components/webrtc/media_stream_devices_controller.cc
