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Add a new CefRequestHandler::OnOpenURLFromTab method for handling certain limited cases where navigating a new or different browser might be desirable (issue #1526).

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git-svn-id: https://chromiumembedded.googlecode.com/svn/trunk@2054 5089003a-bbd8-11dd-ad1f-f1f9622dbc98
This commit is contained in:
Marshall Greenblatt
2015-03-09 20:22:31 +00:00
parent 5de989e306
commit c49473729d
10 changed files with 515 additions and 139 deletions
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28
libcef/browser/browser_host_impl.cc
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@ -2005,12 +2005,30 @@ void CefBrowserHostImpl::DragSourceEndedAt(
content::WebContents* CefBrowserHostImpl::OpenURLFromTab(
content::WebContents* source,
const content::OpenURLParams& params) {
// Start a navigation that will result in the creation of a new render
// process.
LoadURL(CefFrameHostImpl::kMainFrameId, params.url.spec(), params.referrer,
params.transition, params.extra_headers);
bool cancel = false;
return source;
if (client_.get()) {
CefRefPtr<CefRequestHandler> handler = client_->GetRequestHandler();
if (handler.get()) {
cancel = handler->OnOpenURLFromTab(
this,
GetFrame(params.frame_tree_node_id),
params.url.spec(),
static_cast<cef_window_open_disposition_t>(params.disposition),
params.user_gesture);
}
}
if (!cancel) {
// Start a navigation in the current browser that will result in the
// creation of a new render process.
LoadURL(CefFrameHostImpl::kMainFrameId, params.url.spec(), params.referrer,
params.transition, params.extra_headers);
return source;
}
// We don't know where the navigation, if any, will occur.
return nullptr;
}
void CefBrowserHostImpl::LoadingStateChanged(content::WebContents* source,