1 files changed, 0 insertions, 56 deletions
diff --git a/src/core/printing/pdf_web_contents_helper_client_qt.cpp b/src/core/printing/pdf_web_contents_helper_client_qt.cpp
deleted file mode 100644
index 7c2a46ebf..000000000
--- a/src/core/printing/pdf_web_contents_helper_client_qt.cpp
+++ /dev/null
@@ -1,56 +0,0 @@
-// Copyright (C) 2022 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only
-
-// based on chrome/browser/ui/pdf/chrome_pdf_web_contents_helper_client.cc:
-
-#include "pdf_web_contents_helper_client_qt.h"
-
-#include "content/public/browser/render_process_host.h"
-#include "extensions/browser/guest_view/mime_handler_view/mime_handler_view_guest.h"
-#include "extensions/common/constants.h"
-
-namespace {
-bool IsPdfExtensionOrigin(const url::Origin &origin)
-{
-    return origin.scheme() == extensions::kExtensionScheme &&
-           origin.host() == extension_misc::kPdfExtensionId;
-}
-
-// from chrome/browser/pdf/pdf_frame_util.cc:
-content::RenderFrameHost *FindPdfChildFrame(content::RenderFrameHost *rfh)
-{
-    if (!IsPdfExtensionOrigin(rfh->GetLastCommittedOrigin()))
-        return nullptr;
-
-    content::RenderFrameHost *pdf_rfh = nullptr;
-    rfh->ForEachRenderFrameHost(
-                base::BindRepeating(
-                    [](content::RenderFrameHost *&pdf_rfh, content::RenderFrameHost *rfh) {
-                        if (!rfh->GetProcess()->IsPdf())
-                            return;
-
-                        DCHECK(IsPdfExtensionOrigin(rfh->GetParent()->GetLastCommittedOrigin()));
-                        DCHECK(!pdf_rfh);
-                        pdf_rfh = rfh;
-                    }, std::ref(pdf_rfh)));
-
-    return pdf_rfh;
-}
-}  // namespace
-
-PDFWebContentsHelperClientQt::PDFWebContentsHelperClientQt() = default;
-PDFWebContentsHelperClientQt::~PDFWebContentsHelperClientQt() = default;
-
-content::RenderFrameHost *PDFWebContentsHelperClientQt::FindPdfFrame(content::WebContents *contents)
-{
-    content::RenderFrameHost *main_frame = contents->GetMainFrame();
-    content::RenderFrameHost *pdf_frame = FindPdfChildFrame(main_frame);
-    return pdf_frame ? pdf_frame : main_frame;
-}
-
-void PDFWebContentsHelperClientQt::SetPluginCanSave(content::WebContents *contents, bool can_save)
-{
-    auto *guest_view = extensions::MimeHandlerViewGuest::FromWebContents(contents);
-    if (guest_view)
-        guest_view->SetPluginCanSave(can_save);
-}