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// 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.
#ifndef HEADLESS_LIB_BROWSER_PROTOCOL_PAGE_HANDLER_H_
#define HEADLESS_LIB_BROWSER_PROTOCOL_PAGE_HANDLER_H_
#include "base/memory/weak_ptr.h"
#include "content/public/browser/devtools_agent_host.h"
#include "headless/lib/browser/protocol/domain_handler.h"
#include "headless/lib/browser/protocol/page.h"
#include "printing/buildflags/buildflags.h"
#if BUILDFLAG(ENABLE_PRINTING)
#include "components/printing/browser/headless/headless_print_manager.h"
#include "components/printing/browser/print_to_pdf/pdf_print_result.h"
#include "headless/public/headless_export.h"
#endif
namespace content {
class WebContents;
}
namespace headless {
namespace protocol {
class PageHandler : public DomainHandler, public Page::Backend {
public:
PageHandler(scoped_refptr<content::DevToolsAgentHost> agent_host,
content::WebContents* web_contents);
PageHandler(const PageHandler&) = delete;
PageHandler& operator=(const PageHandler&) = delete;
~PageHandler() override;
// DomainHandler implementation
void Wire(UberDispatcher* dispatcher) override;
Response Disable() override;
// Page::Backend implementation
void 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,
std::unique_ptr<PrintToPDFCallback> callback) override;
private:
#if BUILDFLAG(ENABLE_PRINTING)
void PDFCreated(bool return_as_stream,
std::unique_ptr<PrintToPDFCallback> callback,
print_to_pdf::PdfPrintResult print_result,
scoped_refptr<base::RefCountedMemory> data);
#endif
scoped_refptr<content::DevToolsAgentHost> agent_host_;
base::WeakPtr<content::WebContents> web_contents_;
base::WeakPtrFactory<PageHandler> weak_factory_{this};
};
} // namespace protocol
} // namespace headless
#endif // HEADLESS_LIB_BROWSER_PROTOCOL_PAGE_HANDLER_H_
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