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fix: ensure correct WebContents when checking PDFReadyToPrint (31-x-y) (#44010)

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trop[bot] 2024-10-01 18:32:31 +02:00 • committed by GitHub
parent a0802f7ce6
commit 9222396159
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2 changed files with 58 additions and 9 deletions
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24
shell/browser/electron_pdf_document_helper_client.cc
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@ -27,13 +27,23 @@ void ElectronPDFDocumentHelperClient::UpdateContentRestrictions(
// allowed there won't be a printing restriction passed, so we can use this
// second call to notify that the pdf document is ready to print.
if (!(content_restrictions & chrome_pdf::kContentRestrictionPrint)) {
content::WebContents* web_contents =
content::WebContents::FromRenderFrameHost(render_frame_host);
electron::api::WebContents* api_web_contents =
electron::api::WebContents::From(
web_contents->GetOutermostWebContents());
if (api_web_contents) {
api_web_contents->PDFReadyToPrint();
// It's a WebView - emit the event on the WebView webContents.
auto* guest_view = extensions::MimeHandlerViewGuest::FromRenderFrameHost(
render_frame_host);
if (guest_view) {
auto* gv_api_wc =
electron::api::WebContents::From(guest_view->embedder_web_contents());
if (gv_api_wc)
gv_api_wc->PDFReadyToPrint();
return;
}
auto* wc = content::WebContents::FromRenderFrameHost(render_frame_host);
if (wc) {
auto* api_wc =
electron::api::WebContents::From(wc->GetOuterWebContents());
if (api_wc)
api_wc->PDFReadyToPrint();
}
}
}