chromium/third_party/blink/renderer/modules/webaudio/inspector_web_audio_agent.cc

// Copyright 2019 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "third_party/blink/renderer/modules/webaudio/inspector_web_audio_agent.h"

#include <memory>

#include "third_party/blink/renderer/core/page/page.h"
#include "third_party/blink/renderer/modules/webaudio/base_audio_context.h"
#include "third_party/blink/renderer/modules/webaudio/audio_context.h"
#include "third_party/blink/renderer/modules/webaudio/audio_graph_tracer.h"
#include "third_party/blink/renderer/modules/webaudio/audio_listener.h"
#include "third_party/blink/renderer/modules/webaudio/audio_node.h"
#include "third_party/blink/renderer/modules/webaudio/audio_param.h"

namespace blink {

namespace {

String GetContextTypeEnum(BaseAudioContext* context) { … }

String GetContextStateEnum(BaseAudioContext* context) { … }

// Strips "Node" from the node name string. For example, "GainNode" will return
// "Gain".
String StripNodeSuffix(const String& nodeName) { … }

// Strips out the prefix and returns the actual parameter name. If the name
// does not match `NodeName.ParamName` pattern, returns "Unknown" instead.
String StripParamPrefix(const String& paramName) { … }

}  // namespace

InspectorWebAudioAgent::InspectorWebAudioAgent(Page* page)
    : … { … }

InspectorWebAudioAgent::~InspectorWebAudioAgent() = default;

void InspectorWebAudioAgent::Restore() { … }

protocol::Response InspectorWebAudioAgent::enable() { … }

protocol::Response InspectorWebAudioAgent::disable() { … }

protocol::Response InspectorWebAudioAgent::getRealtimeData(
    const protocol::WebAudio::GraphObjectId& contextId,
    std::unique_ptr<ContextRealtimeData>* out_data) { … }

void InspectorWebAudioAgent::DidCreateBaseAudioContext(
    BaseAudioContext* context) { … }

void InspectorWebAudioAgent::WillDestroyBaseAudioContext(
    BaseAudioContext* context) { … }

void InspectorWebAudioAgent::DidChangeBaseAudioContext(
    BaseAudioContext* context) { … }

void InspectorWebAudioAgent::DidCreateAudioListener(AudioListener* listener) { … }

void InspectorWebAudioAgent::WillDestroyAudioListener(AudioListener* listener) { … }

void InspectorWebAudioAgent::DidCreateAudioNode(AudioNode* node) { … }

void InspectorWebAudioAgent::WillDestroyAudioNode(AudioNode* node) { … }

void InspectorWebAudioAgent::DidCreateAudioParam(AudioParam* param) { … }

void InspectorWebAudioAgent::WillDestroyAudioParam(AudioParam* param) { … }

void InspectorWebAudioAgent::DidConnectNodes(
    AudioNode* source_node,
    AudioNode* destination_node,
    int32_t source_output_index,
    int32_t destination_input_index) { … }

void InspectorWebAudioAgent::DidDisconnectNodes(
    AudioNode* source_node,
    AudioNode* destination_node,
    int32_t source_output_index,
    int32_t destination_input_index) { … }

void InspectorWebAudioAgent::DidConnectNodeParam(
    AudioNode* source_node,
    AudioParam* destination_param,
    int32_t source_output_index) { … }

void InspectorWebAudioAgent::DidDisconnectNodeParam(
    AudioNode* source_node,
    AudioParam* destination_param,
    int32_t source_output_index) { … }

std::unique_ptr<protocol::WebAudio::BaseAudioContext>
InspectorWebAudioAgent::BuildProtocolContext(BaseAudioContext* context) { … }

void InspectorWebAudioAgent::Trace(Visitor* visitor) const { … }

}  // namespace blink