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chrome: Support frameless document PiP window with draggable regions (fixes #3566)

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This commit is contained in:
Marshall Greenblatt
2023-09-07 13:28:27 -04:00
parent b064ba08f3
commit ef6ae3071d
21 changed files with 581 additions and 128 deletions
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20
libcef/browser/chrome/chrome_browser_host_impl.cc
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@@ -332,6 +332,13 @@ bool ChromeBrowserHostImpl::IsBackgroundHost() {
return false;
}
ChromeBrowserView* ChromeBrowserHostImpl::chrome_browser_view() const {
if (browser_ && is_views_hosted_) {
return static_cast<ChromeBrowserView*>(browser_->window());
}
return nullptr;
}
bool ChromeBrowserHostImpl::Navigate(const content::OpenURLParams& params) {
CEF_REQUIRE_UIT();
if (GetCurrentTabIndex() == TabStripModel::kNoTab) {
@@ -413,8 +420,7 @@ Browser* ChromeBrowserHostImpl::CreateBrowser(
auto view_impl =
static_cast<CefBrowserViewImpl*>(params.browser_view.get());
chrome_browser_view =
static_cast<ChromeBrowserView*>(view_impl->root_view());
chrome_browser_view = view_impl->chrome_browser_view();
chrome_params.window = chrome_browser_view;
auto chrome_widget =
@@ -433,8 +439,7 @@ Browser* ChromeBrowserHostImpl::CreateBrowser(
if (chrome_browser_view) {
// Initialize the BrowserFrame and BrowserView and create the controls that
// require access to the Browser.
chrome_browser_view->InitBrowser(base::WrapUnique(browser),
params.browser_view);
chrome_browser_view->InitBrowser(base::WrapUnique(browser));
// Don't set theme colors in ContentsWebView::UpdateBackgroundColor.
chrome_browser_view->contents_web_view()->SetBackgroundVisible(false);
@@ -514,10 +519,8 @@ void ChromeBrowserHostImpl::SetBrowser(Browser* browser) {
void ChromeBrowserHostImpl::WindowDestroyed() {
CEF_REQUIRE_UIT();
if (browser_ && is_views_hosted_) {
auto chrome_browser_view =
static_cast<ChromeBrowserView*>(browser_->window());
chrome_browser_view->Destroyed();
if (auto view = chrome_browser_view()) {
view->Destroyed();
}
platform_delegate_->CloseHostWindow();
@@ -532,6 +535,7 @@ bool ChromeBrowserHostImpl::WillBeDestroyed() const {
void ChromeBrowserHostImpl::DestroyBrowser() {
CEF_REQUIRE_UIT();
browser_ = nullptr;
weak_ptr_factory_.InvalidateWeakPtrs();
OnBeforeClose();
OnBrowserDestroyed();