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// Copyright 2017 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/printing/printing_init.h"
#include "chrome/browser/headless/headless_mode_util.h"
#include "components/embedder_support/user_agent_utils.h"
#include "components/printing/browser/headless/headless_print_manager.h"
#include "components/printing/browser/print_manager_utils.h"
#include "content/public/browser/web_contents.h"
#include "printing/buildflags/buildflags.h"
#if BUILDFLAG(ENABLE_OOP_PRINTING)
#include "base/functional/bind.h"
#include "chrome/browser/after_startup_task_utils.h"
#include "content/public/browser/browser_thread.h"
#endif
#if BUILDFLAG(ENABLE_PRINT_PREVIEW)
#include "chrome/browser/printing/pdf_nup_converter_client.h"
#include "chrome/browser/printing/print_view_manager.h"
#else
#include "chrome/browser/printing/print_view_manager_basic.h"
#endif // BUILDFLAG(ENABLE_PRINT_PREVIEW)
namespace printing {
#if BUILDFLAG(ENABLE_OOP_PRINTING)
void EarlyStartPrintBackendService() {
AfterStartupTaskUtils::PostTask(
FROM_HERE, content::GetUIThreadTaskRunner({}),
base::BindOnce(&PrintBackendServiceManager::LaunchPersistentService));
}
#endif
void InitializePrintingForWebContents(content::WebContents* web_contents) {
// Headless mode uses a minimalistic Print Manager implementation that
// shortcuts most of the callbacks providing only print to PDF
// functionality.
if (headless::IsHeadlessMode()) {
headless::HeadlessPrintManager::CreateForWebContents(web_contents);
} else {
#if BUILDFLAG(ENABLE_PRINT_PREVIEW)
PrintViewManager::CreateForWebContents(web_contents);
PdfNupConverterClient::CreateForWebContents(web_contents);
#else
PrintViewManagerBasic::CreateForWebContents(web_contents);
#endif // BUILDFLAG(ENABLE_PRINT_PREVIEW)
}
CreateCompositeClientIfNeeded(web_contents, embedder_support::GetUserAgent());
}
} // namespace printing
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