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Ignore load of excluded PDF renderer frames

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Starting with M125 we get WebContentsObserver callbacks for speculative
PDF renderer frames. These callbacks should be ignored.
This commit is contained in:
Marshall Greenblatt
2024-04-24 15:38:49 -04:00
parent b67cbc47e3
commit 65234a6830
5 changed files with 47 additions and 6 deletions
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19
libcef/browser/browser_info.cc
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@@ -7,6 +7,7 @@
#include <memory>
#include "libcef/browser/browser_host_base.h"
#include "libcef/browser/browser_info_manager.h"
#include "libcef/browser/thread_util.h"
#include "libcef/common/frame_util.h"
#include "libcef/common/values_impl.h"
@@ -98,6 +99,11 @@ void CefBrowserInfo::MaybeCreateFrame(content::RenderFrameHost* host,
bool is_guest_view) {
CEF_REQUIRE_UIT();
if (CefBrowserInfoManager::IsExcludedFrameHost(host)) {
// Don't create a FrameHost for an excluded type.
return;
}
const auto global_id = host->GetGlobalId();
const bool is_main_frame = (host->GetParent() == nullptr);
@@ -212,10 +218,11 @@ void CefBrowserInfo::FrameHostStateChanged(
base::AutoLock lock_scope(lock_);
auto it = frame_id_map_.find(host->GetGlobalId());
DCHECK(it != frame_id_map_.end());
DCHECK((!it->second->is_in_bfcache_ && added_to_bfcache) ||
(it->second->is_in_bfcache_ && removed_from_bfcache));
it->second->is_in_bfcache_ = added_to_bfcache;
if (it != frame_id_map_.end()) {
DCHECK((!it->second->is_in_bfcache_ && added_to_bfcache) ||
(it->second->is_in_bfcache_ && removed_from_bfcache));
it->second->is_in_bfcache_ = added_to_bfcache;
}
}
void CefBrowserInfo::RemoveFrame(content::RenderFrameHost* host) {
@@ -225,7 +232,9 @@ void CefBrowserInfo::RemoveFrame(content::RenderFrameHost* host) {
const auto global_id = host->GetGlobalId();
auto it = frame_id_map_.find(global_id);
DCHECK(it != frame_id_map_.end());
if (it == frame_id_map_.end()) {
return;
}
auto frame_info = it->second;