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chrome: Standardize fullscreen transition behavor/callbacks (fixes #3571)

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Use the same code path for all fullscreen transitions so that Chrome UI updates
correctly. All user-initiated fullscreen transitions now result in
CefWindowDelegate::OnWindowFullscreenTransition callbacks.
This commit is contained in:
Marshall Greenblatt
2023-09-25 15:40:17 -04:00
parent 262ed72348
commit 39e64d8cc9
33 changed files with 521 additions and 195 deletions
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18
libcef/browser/chrome/chrome_browser_delegate.cc
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@@ -15,6 +15,7 @@
#include "libcef/browser/media_access_query.h"
#include "libcef/browser/request_context_impl.h"
#include "libcef/browser/views/browser_view_impl.h"
#include "libcef/browser/views/window_impl.h"
#include "libcef/common/app_manager.h"
#include "libcef/common/frame_util.h"
@@ -257,6 +258,23 @@ void ChromeBrowserDelegate::UpdateDraggableRegion(const SkRegion& region) {
draggable_region_ = region;
}
void ChromeBrowserDelegate::WindowFullscreenStateChanged() {
// Use a synchronous callback for notification on Windows/Linux. MacOS gets
// notified asynchronously via CefNativeWidgetMac callbacks.
#if !BUILDFLAG(IS_MAC)
if (auto browser = ChromeBrowserHostImpl::GetBrowserForBrowser(browser_)) {
if (auto chrome_browser_view = browser->chrome_browser_view()) {
auto* cef_window = chrome_browser_view->cef_browser_view()->cef_window();
if (auto* delegate = cef_window->delegate()) {
// Give the CefWindowDelegate a chance to handle the event.
delegate->OnWindowFullscreenTransition(cef_window,
/*is_completed=*/true);
}
}
}
#endif
}
void ChromeBrowserDelegate::WebContentsCreated(
content::WebContents* source_contents,
int opener_render_process_id,