| // Copyright 2018 The Chromium Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "android_webview/renderer/aw_url_loader_throttle_provider.h" |
| |
| #include <memory> |
| |
| #include "base/feature_list.h" |
| #include "base/memory/ptr_util.h" |
| #include "components/safe_browsing/content/renderer/renderer_url_loader_throttle.h" |
| #include "components/safe_browsing/core/features.h" |
| #include "content/public/common/content_features.h" |
| #include "content/public/renderer/render_thread.h" |
| #include "third_party/blink/public/common/loader/resource_type_util.h" |
| |
| namespace android_webview { |
| |
| AwURLLoaderThrottleProvider::AwURLLoaderThrottleProvider( |
| blink::ThreadSafeBrowserInterfaceBrokerProxy* broker, |
| content::URLLoaderThrottleProviderType type) |
| : type_(type) { |
| DETACH_FROM_THREAD(thread_checker_); |
| broker->GetInterface(safe_browsing_remote_.InitWithNewPipeAndPassReceiver()); |
| } |
| |
| AwURLLoaderThrottleProvider::AwURLLoaderThrottleProvider( |
| const AwURLLoaderThrottleProvider& other) |
| : type_(other.type_) { |
| DETACH_FROM_THREAD(thread_checker_); |
| if (other.safe_browsing_) { |
| other.safe_browsing_->Clone( |
| safe_browsing_remote_.InitWithNewPipeAndPassReceiver()); |
| } |
| } |
| |
| std::unique_ptr<content::URLLoaderThrottleProvider> |
| AwURLLoaderThrottleProvider::Clone() { |
| DCHECK_CALLED_ON_VALID_THREAD(thread_checker_); |
| if (safe_browsing_remote_) |
| safe_browsing_.Bind(std::move(safe_browsing_remote_)); |
| return base::WrapUnique(new AwURLLoaderThrottleProvider(*this)); |
| } |
| |
| AwURLLoaderThrottleProvider::~AwURLLoaderThrottleProvider() { |
| DCHECK_CALLED_ON_VALID_THREAD(thread_checker_); |
| } |
| |
| std::vector<std::unique_ptr<blink::URLLoaderThrottle>> |
| AwURLLoaderThrottleProvider::CreateThrottles( |
| int render_frame_id, |
| const blink::WebURLRequest& request) { |
| DCHECK_CALLED_ON_VALID_THREAD(thread_checker_); |
| |
| std::vector<std::unique_ptr<blink::URLLoaderThrottle>> throttles; |
| |
| // Some throttles have already been added in the browser for frame resources. |
| // Don't add them for frame requests. |
| bool is_frame_resource = |
| blink::IsRequestDestinationFrame(request.GetRequestDestination()); |
| |
| DCHECK(!is_frame_resource || |
| type_ == content::URLLoaderThrottleProviderType::kFrame); |
| |
| if (!is_frame_resource) { |
| if (safe_browsing_remote_) |
| safe_browsing_.Bind(std::move(safe_browsing_remote_)); |
| throttles.push_back( |
| std::make_unique<safe_browsing::RendererURLLoaderThrottle>( |
| safe_browsing_.get(), render_frame_id)); |
| } |
| |
| return throttles; |
| } |
| |
| void AwURLLoaderThrottleProvider::SetOnline(bool is_online) {} |
| |
| } // namespace android_webview |