chromium/third_party/blink/renderer/modules/webmidi/midi_access.cc

/*
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#include "third_party/blink/renderer/modules/webmidi/midi_access.h"

#include <memory>
#include "third_party/blink/public/common/privacy_budget/identifiability_metric_builder.h"
#include "third_party/blink/public/common/privacy_budget/identifiability_study_settings.h"
#include "third_party/blink/public/common/privacy_budget/identifiable_surface.h"
#include "third_party/blink/public/common/privacy_budget/identifiable_token_builder.h"
#include "third_party/blink/renderer/core/dom/document.h"
#include "third_party/blink/renderer/core/loader/document_load_timing.h"
#include "third_party/blink/renderer/core/loader/document_loader.h"
#include "third_party/blink/renderer/modules/webmidi/midi_access_initializer.h"
#include "third_party/blink/renderer/modules/webmidi/midi_connection_event.h"
#include "third_party/blink/renderer/modules/webmidi/midi_input.h"
#include "third_party/blink/renderer/modules/webmidi/midi_input_map.h"
#include "third_party/blink/renderer/modules/webmidi/midi_output.h"
#include "third_party/blink/renderer/modules/webmidi/midi_output_map.h"
#include "third_party/blink/renderer/modules/webmidi/midi_port.h"
#include "third_party/blink/renderer/platform/heap/garbage_collected.h"
#include "third_party/blink/renderer/platform/privacy_budget/identifiability_digest_helpers.h"

namespace blink {

namespace {

PortState;

// Since "open" status is separately managed per MIDIAccess instance, we do not
// expose service level PortState directly.
PortState ToDeviceState(PortState state) {}

}  // namespace

MIDIAccess::MIDIAccess(
    MIDIDispatcher* dispatcher,
    bool sysex_enabled,
    const Vector<MIDIAccessInitializer::PortDescriptor>& ports,
    ExecutionContext* execution_context)
    :{}

MIDIAccess::~MIDIAccess() = default;

EventListener* MIDIAccess::onstatechange() {}

void MIDIAccess::setOnstatechange(EventListener* listener) {}

bool MIDIAccess::HasPendingActivity() const {}

MIDIInputMap* MIDIAccess::inputs() const {}

MIDIOutputMap* MIDIAccess::outputs() const {}

void MIDIAccess::DidAddInputPort(const String& id,
                                 const String& manufacturer,
                                 const String& name,
                                 const String& version,
                                 PortState state) {}

void MIDIAccess::DidAddOutputPort(const String& id,
                                  const String& manufacturer,
                                  const String& name,
                                  const String& version,
                                  PortState state) {}

void MIDIAccess::DidSetInputPortState(unsigned port_index, PortState state) {}

void MIDIAccess::DidSetOutputPortState(unsigned port_index, PortState state) {}

void MIDIAccess::DidReceiveMIDIData(unsigned port_index,
                                    const unsigned char* data,
                                    wtf_size_t length,
                                    base::TimeTicks time_stamp) {}

void MIDIAccess::SendMIDIData(unsigned port_index,
                              const unsigned char* data,
                              wtf_size_t length,
                              base::TimeTicks time_stamp) {}

void MIDIAccess::Trace(Visitor* visitor) const {}

}  // namespace blink