chromium/content/browser/webtransport/web_transport_connector_impl.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 "content/browser/webtransport/web_transport_connector_impl.h"

#include "base/strings/stringprintf.h"
#include "content/browser/devtools/devtools_instrumentation.h"
#include "content/browser/renderer_host/render_frame_host_impl.h"
#include "content/browser/webtransport/web_transport_throttle_context.h"
#include "content/public/browser/browser_context.h"
#include "content/public/browser/browser_thread.h"
#include "content/public/browser/content_browser_client.h"
#include "content/public/browser/render_process_host.h"
#include "content/public/browser/storage_partition.h"
#include "content/public/common/content_client.h"
#include "mojo/public/cpp/bindings/remote.h"
#include "mojo/public/cpp/bindings/self_owned_receiver.h"

namespace content {

namespace {

WebTransportHandshakeClient;

const void* const kWebTransportThrottleContextKey = …;

base::WeakPtr<WebTransportThrottleContext> GetThrottleContextFromUserData(
    base::SupportsUserData* context_holder) { … }

base::WeakPtr<WebTransportThrottleContext> GetThrottleContext(
    int process_id,
    base::WeakPtr<RenderFrameHostImpl> frame) { … }

class InterceptingHandshakeClient final : public WebTransportHandshakeClient { … };

}  // namespace

WebTransportConnectorImpl::WebTransportConnectorImpl(
    int process_id,
    base::WeakPtr<RenderFrameHostImpl> frame,
    const url::Origin& origin,
    const net::NetworkAnonymizationKey& network_anonymization_key)
    : … { … }

WebTransportConnectorImpl::~WebTransportConnectorImpl() = default;

void WebTransportConnectorImpl::Connect(
    const GURL& url,
    std::vector<network::mojom::WebTransportCertificateFingerprintPtr>
        fingerprints,
    mojo::PendingRemote<network::mojom::WebTransportHandshakeClient>
        handshake_client) { … }

void WebTransportConnectorImpl::OnThrottleDone(
    const GURL& url,
    std::vector<network::mojom::WebTransportCertificateFingerprintPtr>
        fingerprints,
    mojo::PendingRemote<network::mojom::WebTransportHandshakeClient>
        handshake_client,
    std::unique_ptr<WebTransportThrottleContext::Tracker> tracker) { … }

void WebTransportConnectorImpl::OnWillCreateWebTransportCompleted(
    const GURL& url,
    std::vector<network::mojom::WebTransportCertificateFingerprintPtr>
        fingerprints,
    mojo::PendingRemote<network::mojom::WebTransportHandshakeClient>
        handshake_client,
    std::optional<network::mojom::WebTransportErrorPtr> error) { … }

}  // namespace content