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// 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 "third_party/blink/public/web/web_navigation_params.h"
#include "third_party/blink/renderer/core/exported/web_document_loader_impl.h"
#include "third_party/blink/renderer/platform/loader/static_data_navigation_body_loader.h"
#include "third_party/blink/renderer/platform/network/encoded_form_data.h"
#include "third_party/blink/renderer/platform/network/http_names.h"
#include "third_party/blink/renderer/platform/wtf/shared_buffer.h"
namespace blink {
WebNavigationParams::WebNavigationParams()
: http_method(http_names::kGET),
devtools_navigation_token(base::UnguessableToken::Create()) {}
WebNavigationParams::~WebNavigationParams() = default;
WebNavigationParams::WebNavigationParams(
const base::UnguessableToken& devtools_navigation_token)
: http_method(http_names::kGET),
devtools_navigation_token(devtools_navigation_token) {}
// static
std::unique_ptr<WebNavigationParams> WebNavigationParams::CreateFromInfo(
const WebNavigationInfo& info) {
auto result = std::make_unique<WebNavigationParams>();
result->url = info.url_request.Url();
result->http_method = info.url_request.HttpMethod();
result->referrer = info.url_request.ReferrerString();
result->referrer_policy = info.url_request.GetReferrerPolicy();
result->http_body = info.url_request.HttpBody();
result->http_content_type =
info.url_request.HttpHeaderField(http_names::kContentType);
result->previews_state = info.url_request.GetPreviewsState();
result->requestor_origin = info.url_request.RequestorOrigin();
result->frame_load_type = info.frame_load_type;
result->is_client_redirect = info.is_client_redirect;
result->navigation_timings.input_start = info.input_start;
result->initiator_origin_trial_features =
info.initiator_origin_trial_features;
result->ip_address_space = info.initiator_address_space;
result->frame_policy = info.frame_policy;
return result;
}
// static
std::unique_ptr<WebNavigationParams> WebNavigationParams::CreateWithHTMLString(
base::span<const char> html,
const WebURL& base_url) {
auto result = std::make_unique<WebNavigationParams>();
result->url = base_url;
FillStaticResponse(result.get(), "text/html", "UTF-8", html);
return result;
}
// static
std::unique_ptr<WebNavigationParams> WebNavigationParams::CreateForErrorPage(
WebDocumentLoader* failed_document_loader,
base::span<const char> html,
const WebURL& base_url,
const WebURL& unreachable_url,
int error_code) {
auto result = WebNavigationParams::CreateWithHTMLString(html, base_url);
DCHECK(!unreachable_url.IsEmpty() || error_code != 0);
result->unreachable_url = unreachable_url;
result->error_code = error_code;
static_cast<WebDocumentLoaderImpl*>(failed_document_loader)
->FillNavigationParamsForErrorPage(result.get());
return result;
}
#if INSIDE_BLINK
// static
std::unique_ptr<WebNavigationParams> WebNavigationParams::CreateWithHTMLBuffer(
scoped_refptr<SharedBuffer> buffer,
const KURL& base_url) {
auto result = std::make_unique<WebNavigationParams>();
result->url = base_url;
FillStaticResponse(result.get(), "text/html", "UTF-8",
base::make_span(buffer->Data(), buffer->size()));
return result;
}
#endif
// static
void WebNavigationParams::FillBodyLoader(WebNavigationParams* params,
base::span<const char> data) {
params->response.SetExpectedContentLength(data.size());
auto body_loader = std::make_unique<StaticDataNavigationBodyLoader>();
body_loader->Write(data.data(), data.size());
body_loader->Finish();
params->body_loader = std::move(body_loader);
params->is_static_data = true;
}
// static
void WebNavigationParams::FillBodyLoader(WebNavigationParams* params,
WebData data) {
params->response.SetExpectedContentLength(data.size());
auto body_loader = std::make_unique<StaticDataNavigationBodyLoader>();
scoped_refptr<SharedBuffer> buffer = data;
if (buffer)
body_loader->Write(*buffer);
body_loader->Finish();
params->body_loader = std::move(body_loader);
params->is_static_data = true;
}
// static
void WebNavigationParams::FillStaticResponse(WebNavigationParams* params,
WebString mime_type,
WebString text_encoding,
base::span<const char> data) {
params->response = WebURLResponse(params->url);
params->response.SetMimeType(mime_type);
params->response.SetTextEncodingName(text_encoding);
FillBodyLoader(params, data);
}
WebNavigationParams::PrefetchedSignedExchange::PrefetchedSignedExchange() =
default;
WebNavigationParams::PrefetchedSignedExchange::~PrefetchedSignedExchange() =
default;
WebNavigationParams::PrefetchedSignedExchange::PrefetchedSignedExchange(
const WebURL& outer_url,
const WebString& header_integrity,
const WebURL& inner_url,
const WebURLResponse& inner_response,
mojo::ScopedMessagePipeHandle loader_factory_handle)
: outer_url(outer_url),
header_integrity(header_integrity),
inner_url(inner_url),
inner_response(inner_response),
loader_factory_handle(std::move(loader_factory_handle)) {}
} // namespace blink
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