/* * Copyright (C) 2011 Ericsson AB. All rights reserved. * Copyright (C) 2012 Google Inc. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer * in the documentation and/or other materials provided with the * distribution. * 3. Neither the name of Ericsson nor the names of its contributors * may be used to endorse or promote products derived from this * software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "third_party/blink/renderer/modules/mediastream/user_media_request.h" #include <type_traits> #include "base/metrics/histogram_functions.h" #include "base/strings/stringprintf.h" #include "third_party/blink/public/common/privacy_budget/identifiability_metric_builder.h" #include "third_party/blink/public/mojom/permissions_policy/permissions_policy.mojom-blink.h" #include "third_party/blink/public/platform/modules/webrtc/webrtc_logging.h" #include "third_party/blink/renderer/bindings/core/v8/dictionary.h" #include "third_party/blink/renderer/bindings/modules/v8/v8_media_stream_constraints.h" #include "third_party/blink/renderer/bindings/modules/v8/v8_media_track_constraints.h" #include "third_party/blink/renderer/bindings/modules/v8/v8_union_boolean_mediatrackconstraints.h" #include "third_party/blink/renderer/bindings/modules/v8/v8_union_domexception_overconstrainederror.h" #include "third_party/blink/renderer/core/dom/dom_exception.h" #include "third_party/blink/renderer/core/dom/space_split_string.h" #include "third_party/blink/renderer/core/frame/deprecation/deprecation.h" #include "third_party/blink/renderer/core/frame/local_dom_window.h" #include "third_party/blink/renderer/modules/mediastream/capture_controller.h" #include "third_party/blink/renderer/modules/mediastream/identifiability_metrics.h" #include "third_party/blink/renderer/modules/mediastream/media_constraints_impl.h" #include "third_party/blink/renderer/modules/mediastream/media_stream.h" #include "third_party/blink/renderer/modules/mediastream/media_stream_set.h" #include "third_party/blink/renderer/modules/mediastream/overconstrained_error.h" #include "third_party/blink/renderer/modules/mediastream/transferred_media_stream_track.h" #include "third_party/blink/renderer/modules/mediastream/user_media_client.h" #include "third_party/blink/renderer/modules/peerconnection/peer_connection_tracker.h" #include "third_party/blink/renderer/platform/bindings/exception_state.h" #include "third_party/blink/renderer/platform/heap/garbage_collected.h" #include "third_party/blink/renderer/platform/mediastream/media_stream_descriptor.h" #include "third_party/blink/renderer/platform/privacy_budget/identifiability_digest_helpers.h" #include "third_party/blink/renderer/platform/runtime_enabled_features.h" namespace blink { MediaStreamType; Result; namespace { // These values are persisted to logs. Entries should not be renumbered and // numeric values should never be reused. enum class GetDisplayMediaIncludeExcludeConstraint { … }; // These values are persisted to logs. Entries should not be renumbered and // numeric values should never be reused. enum class GetDisplayMediaConstraintsDisplaySurface { … }; // These values are persisted to logs. Entries should not be renumbered and // numeric values should never be reused. enum class GetDisplayMediaBooleanConstraint { … }; void RecordUma(GetDisplayMediaConstraintsDisplaySurface value) { … } template <typename NumericConstraint> bool SetUsesNumericConstraint( const MediaTrackConstraintSetPlatform& set, NumericConstraint MediaTrackConstraintSetPlatform::*field) { … } template <typename DiscreteConstraint> bool SetUsesDiscreteConstraint( const MediaTrackConstraintSetPlatform& set, DiscreteConstraint MediaTrackConstraintSetPlatform::*field) { … } template <typename NumericConstraint> bool RequestUsesNumericConstraint( const MediaConstraints& constraints, NumericConstraint MediaTrackConstraintSetPlatform::*field) { … } template <typename DiscreteConstraint> bool RequestUsesDiscreteConstraint( const MediaConstraints& constraints, DiscreteConstraint MediaTrackConstraintSetPlatform::*field) { … } class FeatureCounter { … }; void CountAudioConstraintUses(ExecutionContext* context, const MediaConstraints& constraints) { … } void CountVideoConstraintUses(ExecutionContext* context, const MediaConstraints& constraints) { … } void RecordGetDisplayMediaIncludeExcludeConstraintUma( std::optional<V8DisplayMediaIncludeOrExclude::Enum> include_or_exclude, const std::string& histogram_name) { … } void RecordPreferredDisplaySurfaceConstraintUma( const mojom::blink::PreferredDisplaySurface preferred_display_surface) { … } void RecordSuppressLocalAudioPlaybackConstraintUma( std::optional<bool> suppress_local_audio_playback) { … } MediaConstraints ParseOptions( ExecutionContext* execution_context, const V8UnionBooleanOrMediaTrackConstraints* options, ExceptionState& exception_state) { … } } // namespace UserMediaRequest* UserMediaRequest::Create( ExecutionContext* context, UserMediaClient* client, UserMediaRequestType media_type, const MediaStreamConstraints* options, Callbacks* callbacks, ExceptionState& exception_state, IdentifiableSurface surface) { … } UserMediaRequest* UserMediaRequest::CreateForTesting( const MediaConstraints& audio, const MediaConstraints& video) { … } UserMediaRequest::UserMediaRequest(ExecutionContext* context, UserMediaClient* client, UserMediaRequestType media_type, MediaConstraints audio, MediaConstraints video, bool should_prefer_current_tab, bool auto_select_all_screens, CaptureController* capture_controller, Callbacks* callbacks, IdentifiableSurface surface) : … { … } UserMediaRequest::~UserMediaRequest() = default; UserMediaRequestType UserMediaRequest::MediaRequestType() const { … } bool UserMediaRequest::Audio() const { … } bool UserMediaRequest::Video() const { … } MediaConstraints UserMediaRequest::AudioConstraints() const { … } MediaConstraints UserMediaRequest::VideoConstraints() const { … } MediaStreamType UserMediaRequest::AudioMediaStreamType() const { … } MediaStreamType UserMediaRequest::VideoMediaStreamType() const { … } bool UserMediaRequest::ShouldDisableHardwareNoiseSuppression() const { … } bool UserMediaRequest::IsSecureContextUse(String& error_message) { … } LocalDOMWindow* UserMediaRequest::GetWindow() { … } void UserMediaRequest::Start() { … } void UserMediaRequest::Succeed( const MediaStreamDescriptorVector& streams_descriptors) { … } void UserMediaRequest::OnMediaStreamInitialized(MediaStream* stream) { … } void UserMediaRequest::OnMediaStreamsInitialized(MediaStreamVector streams) { … } void UserMediaRequest::FailConstraint(const String& constraint_name, const String& message) { … } void UserMediaRequest::Fail(Result error, const String& message) { … } void UserMediaRequest::ContextDestroyed() { … } void UserMediaRequest::SetTransferredTrackComponent( MediaStreamComponent* component) { … } void UserMediaRequest::FinalizeTransferredTrackInitialization( const MediaStreamDescriptorVector& streams_descriptors) { … } void UserMediaRequest::Trace(Visitor* visitor) const { … } } // namespace blink
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