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// Copyright 2018 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/renderer/websocket_handshake_throttle_provider_impl.h"
#include <utility>
#include "base/memory/ptr_util.h"
#include "base/task/single_thread_task_runner.h"
#include "components/safe_browsing/buildflags.h"
#include "content/public/renderer/render_thread.h"
#include "third_party/blink/public/platform/websocket_handshake_throttle.h"
#if BUILDFLAG(ENABLE_EXTENSIONS) && BUILDFLAG(SAFE_BROWSING_AVAILABLE)
#include "components/safe_browsing/content/renderer/websocket_sb_extensions_handshake_throttle.h"
#endif
WebSocketHandshakeThrottleProviderImpl::WebSocketHandshakeThrottleProviderImpl(
blink::ThreadSafeBrowserInterfaceBrokerProxy* broker) {
DETACH_FROM_THREAD(thread_checker_);
#if BUILDFLAG(ENABLE_EXTENSIONS) && BUILDFLAG(SAFE_BROWSING_AVAILABLE)
broker->GetInterface(
pending_extension_web_request_reporter_.InitWithNewPipeAndPassReceiver());
#endif
}
WebSocketHandshakeThrottleProviderImpl::
~WebSocketHandshakeThrottleProviderImpl() {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
}
WebSocketHandshakeThrottleProviderImpl::WebSocketHandshakeThrottleProviderImpl(
const WebSocketHandshakeThrottleProviderImpl& other) {
DETACH_FROM_THREAD(thread_checker_);
#if BUILDFLAG(ENABLE_EXTENSIONS) && BUILDFLAG(SAFE_BROWSING_AVAILABLE)
DCHECK(other.extension_web_request_reporter_);
other.extension_web_request_reporter_->Clone(
pending_extension_web_request_reporter_.InitWithNewPipeAndPassReceiver());
#endif
}
std::unique_ptr<blink::WebSocketHandshakeThrottleProvider>
WebSocketHandshakeThrottleProviderImpl::Clone(
scoped_refptr<base::SingleThreadTaskRunner> task_runner) {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
#if BUILDFLAG(ENABLE_EXTENSIONS) && BUILDFLAG(SAFE_BROWSING_AVAILABLE)
if (pending_extension_web_request_reporter_) {
extension_web_request_reporter_.Bind(
std::move(pending_extension_web_request_reporter_), task_runner);
}
#endif
return base::WrapUnique(new WebSocketHandshakeThrottleProviderImpl(*this));
}
std::unique_ptr<blink::WebSocketHandshakeThrottle>
WebSocketHandshakeThrottleProviderImpl::CreateThrottle(
base::optional_ref<const blink::LocalFrameToken> local_frame_token,
scoped_refptr<base::SingleThreadTaskRunner> task_runner) {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
#if BUILDFLAG(ENABLE_EXTENSIONS) && BUILDFLAG(SAFE_BROWSING_AVAILABLE)
if (pending_extension_web_request_reporter_) {
extension_web_request_reporter_.Bind(
std::move(pending_extension_web_request_reporter_));
}
return std::make_unique<
safe_browsing::WebSocketSBExtensionsHandshakeThrottle>(
extension_web_request_reporter_.get());
#else
return nullptr;
#endif
}
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