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Add notification for aborted popups (fixes #3776)

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Pass a new |popup_id| parameter to OnBeforePopup and call a new
OnBeforePopupAborted callback if the popup is aborted before
OnAfterCreated is called for the popup browser. Add new
CefBrowserHost::GetBrowserByIdentifier and GetOpenerIdentifier
methods to assist with retrieval of associated browsers.

In cefclient, clean up state when a popup is aborted and close
any associated popup browsers when the opener browser is closed.
This also works when running with `--use-default-popup`.
This commit is contained in:
Marshall Greenblatt
2024-11-08 19:05:04 -05:00
parent b660522983
commit e513077eac
45 changed files with 773 additions and 109 deletions
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13
include/cef_browser.h
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@ -324,6 +324,12 @@ class CefBrowserHost : public virtual CefBaseRefCounted {
CefRefPtr<CefDictionaryValue> extra_info,
CefRefPtr<CefRequestContext> request_context);
///
/// Returns the browser (if any) with the specified identifier.
///
/*--cef()--*/
static CefRefPtr<CefBrowser> GetBrowserByIdentifier(int browser_id);
///
/// Returns the hosted browser object.
///
@ -412,6 +418,13 @@ class CefBrowserHost : public virtual CefBaseRefCounted {
/*--cef()--*/
virtual CefWindowHandle GetOpenerWindowHandle() = 0;
///
/// Retrieve the unique identifier of the browser that opened this browser.
/// Will return 0 for non-popup browsers.
///
/*--cef()--*/
virtual int GetOpenerIdentifier() = 0;
///
/// Returns true if this browser is wrapped in a CefBrowserView.
///