mirror of
https://bitbucket.org/chromiumembedded/cef
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77 lines
2.6 KiB
C++
77 lines
2.6 KiB
C++
// Copyright 2018 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "libcef/renderer/url_loader_throttle_provider_impl.h"
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#include "libcef/common/extensions/extensions_util.h"
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#include <utility>
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#include "base/feature_list.h"
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#include "content/public/common/content_features.h"
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#include "content/public/renderer/render_frame.h"
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#include "extensions/renderer/guest_view/mime_handler_view/mime_handler_view_container.h"
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#include "services/network/public/cpp/features.h"
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#include "third_party/blink/public/platform/web_url.h"
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CefURLLoaderThrottleProviderImpl::CefURLLoaderThrottleProviderImpl(
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content::URLLoaderThrottleProviderType type)
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: type_(type) {
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DETACH_FROM_THREAD(thread_checker_);
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}
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CefURLLoaderThrottleProviderImpl::~CefURLLoaderThrottleProviderImpl() {
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DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
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}
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CefURLLoaderThrottleProviderImpl::CefURLLoaderThrottleProviderImpl(
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const CefURLLoaderThrottleProviderImpl& other)
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: type_(other.type_) {
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DETACH_FROM_THREAD(thread_checker_);
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}
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std::unique_ptr<content::URLLoaderThrottleProvider>
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CefURLLoaderThrottleProviderImpl::Clone() {
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DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
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return base::WrapUnique(new CefURLLoaderThrottleProviderImpl(*this));
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}
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std::vector<std::unique_ptr<content::URLLoaderThrottle>>
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CefURLLoaderThrottleProviderImpl::CreateThrottles(
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int render_frame_id,
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const blink::WebURLRequest& request,
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content::ResourceType resource_type) {
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DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
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std::vector<std::unique_ptr<content::URLLoaderThrottle>> throttles;
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// Some throttles have already been added in the browser for frame resources.
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// Don't add them for frame requests.
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bool is_frame_resource = content::IsResourceTypeFrame(resource_type);
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DCHECK(!is_frame_resource ||
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type_ == content::URLLoaderThrottleProviderType::kFrame);
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if (extensions::ExtensionsEnabled() &&
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type_ == content::URLLoaderThrottleProviderType::kFrame &&
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resource_type == content::ResourceType::kObject) {
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content::RenderFrame* render_frame =
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content::RenderFrame::FromRoutingID(render_frame_id);
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auto mime_handlers =
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extensions::MimeHandlerViewContainer::FromRenderFrame(render_frame);
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GURL gurl(request.Url());
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for (auto* handler : mime_handlers) {
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auto throttle = handler->MaybeCreatePluginThrottle(gurl);
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if (throttle) {
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throttles.push_back(std::move(throttle));
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break;
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}
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}
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}
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return throttles;
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}
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void CefURLLoaderThrottleProviderImpl::SetOnline(bool is_online) {}
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