chromium/headless/lib/browser/protocol/page_handler.cc

// Copyright 2014 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#include "headless/lib/browser/protocol/page_handler.h"

#include "base/functional/bind.h"
#include "content/public/browser/web_contents.h"

#if BUILDFLAG(ENABLE_PRINTING)
#include <optional>

#include "components/printing/browser/print_to_pdf/pdf_print_utils.h"
#endif

namespace headless {
namespace protocol {

#if BUILDFLAG(ENABLE_PRINTING)
template <typename T>
std::optional<T> OptionalFromMaybe(const Maybe<T>& maybe) { … }
#endif

PageHandler::PageHandler(scoped_refptr<content::DevToolsAgentHost> agent_host,
                         content::WebContents* web_contents)
    : … { … }

PageHandler::~PageHandler() = default;

void PageHandler::Wire(UberDispatcher* dispatcher) { … }

Response PageHandler::Disable() { … }

void PageHandler::PrintToPDF(Maybe<bool> landscape,
                             Maybe<bool> display_header_footer,
                             Maybe<bool> print_background,
                             Maybe<double> scale,
                             Maybe<double> paper_width,
                             Maybe<double> paper_height,
                             Maybe<double> margin_top,
                             Maybe<double> margin_bottom,
                             Maybe<double> margin_left,
                             Maybe<double> margin_right,
                             Maybe<String> page_ranges,
                             Maybe<String> header_template,
                             Maybe<String> footer_template,
                             Maybe<bool> prefer_css_page_size,
                             Maybe<String> transfer_mode,
                             Maybe<bool> generate_tagged_pdf,
                             Maybe<bool> generate_document_outline,
                             std::unique_ptr<PrintToPDFCallback> callback) { … }

#if BUILDFLAG(ENABLE_PRINTING)
void PageHandler::PDFCreated(bool return_as_stream,
                             std::unique_ptr<PrintToPDFCallback> callback,
                             print_to_pdf::PdfPrintResult print_result,
                             scoped_refptr<base::RefCountedMemory> data) { … }
#endif  // BUILDFLAG(ENABLE_PRINTING)

}  // namespace protocol
}  // namespace headless