| // 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 "headless/lib/renderer/headless_print_render_frame_helper_delegate.h" |
| #include "base/command_line.h" |
| #include "components/headless/command_handler/headless_command_switches.h" |
| #include "third_party/blink/public/web/web_element.h" |
| |
| namespace headless { |
| |
| HeadlessPrintRenderFrameHelperDelegate:: |
| HeadlessPrintRenderFrameHelperDelegate() = default; |
| |
| HeadlessPrintRenderFrameHelperDelegate:: |
| ~HeadlessPrintRenderFrameHelperDelegate() = default; |
| |
| blink::WebElement HeadlessPrintRenderFrameHelperDelegate::GetPdfElement( |
| blink::WebLocalFrame* frame) { |
| return blink::WebElement(); |
| } |
| |
| bool HeadlessPrintRenderFrameHelperDelegate::IsPrintPreviewEnabled() { |
| return false; |
| } |
| |
| bool HeadlessPrintRenderFrameHelperDelegate::ShouldGenerateTaggedPDF() { |
| // This is not necessary for --print-to-pdf command handling, however |
| // preserved for backward compatibility with clients that use headless_shell |
| // PDF printing via CDP Page.printToPDF without relying on its |
| // 'generateTaggedPDF' option. |
| return !base::CommandLine::ForCurrentProcess()->HasSwitch( |
| headless::switches::kDisablePDFTagging); |
| } |
| |
| bool HeadlessPrintRenderFrameHelperDelegate::OverridePrint( |
| blink::WebLocalFrame* frame) { |
| return false; |
| } |
| |
| } // namespace headless |
