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Add callbacks for unresponsive render process (fixes #3661)

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The client can optionally wait or terminate the render process.

Expose process exit codes via OnRenderProcessTerminated and
CefGetExitCode (fixes #2126).

cefclient: Add a new https://tests/hang page for testing hang behavior.

cefclient: Move message and resource handling to a new BaseClientHandler
class to support loading of test pages in default Chrome UI windows.
This commit is contained in:
Marshall Greenblatt
2024-03-12 15:47:10 -04:00
parent 5e616b2df0
commit b8f91c5431
73 changed files with 1957 additions and 368 deletions
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73
libcef_dll/ctocpp/request_handler_ctocpp.cc
View File

@@ -9,7 +9,7 @@
// implementations. See the translator.README.txt file in the tools directory
// for more information.
//
// $hash=a93a6c9d3656f1c7fd70795abb89d608e996f834$
// $hash=19b44051658f9e6419dc37d33ed9a70239b5f857$
//
#include "libcef_dll/ctocpp/request_handler_ctocpp.h"
@@ -20,6 +20,7 @@
#include "libcef_dll/cpptoc/request_cpptoc.h"
#include "libcef_dll/cpptoc/select_client_certificate_callback_cpptoc.h"
#include "libcef_dll/cpptoc/sslinfo_cpptoc.h"
#include "libcef_dll/cpptoc/unresponsive_process_callback_cpptoc.h"
#include "libcef_dll/cpptoc/x509certificate_cpptoc.h"
#include "libcef_dll/ctocpp/resource_request_handler_ctocpp.h"
#include "libcef_dll/shutdown_checker.h"
@@ -340,10 +341,68 @@ void CefRequestHandlerCToCpp::OnRenderViewReady(CefRefPtr<CefBrowser> browser) {
_struct->on_render_view_ready(_struct, CefBrowserCppToC::Wrap(browser));
}
NO_SANITIZE("cfi-icall")
bool CefRequestHandlerCToCpp::OnRenderProcessUnresponsive(
CefRefPtr<CefBrowser> browser,
CefRefPtr<CefUnresponsiveProcessCallback> callback) {
shutdown_checker::AssertNotShutdown();
cef_request_handler_t* _struct = GetStruct();
if (CEF_MEMBER_MISSING(_struct, on_render_process_unresponsive)) {
return false;
}
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Verify param: browser; type: refptr_diff
DCHECK(browser.get());
if (!browser.get()) {
return false;
}
// Verify param: callback; type: refptr_diff
DCHECK(callback.get());
if (!callback.get()) {
return false;
}
// Execute
int _retval = _struct->on_render_process_unresponsive(
_struct, CefBrowserCppToC::Wrap(browser),
CefUnresponsiveProcessCallbackCppToC::Wrap(callback));
// Return type: bool
return _retval ? true : false;
}
NO_SANITIZE("cfi-icall")
void CefRequestHandlerCToCpp::OnRenderProcessResponsive(
CefRefPtr<CefBrowser> browser) {
shutdown_checker::AssertNotShutdown();
cef_request_handler_t* _struct = GetStruct();
if (CEF_MEMBER_MISSING(_struct, on_render_process_responsive)) {
return;
}
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
// Verify param: browser; type: refptr_diff
DCHECK(browser.get());
if (!browser.get()) {
return;
}
// Execute
_struct->on_render_process_responsive(_struct,
CefBrowserCppToC::Wrap(browser));
}
NO_SANITIZE("cfi-icall")
void CefRequestHandlerCToCpp::OnRenderProcessTerminated(
CefRefPtr<CefBrowser> browser,
TerminationStatus status) {
TerminationStatus status,
int error_code,
const CefString& error_string) {
shutdown_checker::AssertNotShutdown();
cef_request_handler_t* _struct = GetStruct();
@@ -358,10 +417,16 @@ void CefRequestHandlerCToCpp::OnRenderProcessTerminated(
if (!browser.get()) {
return;
}
// Verify param: error_string; type: string_byref_const
DCHECK(!error_string.empty());
if (error_string.empty()) {
return;
}
// Execute
_struct->on_render_process_terminated(
_struct, CefBrowserCppToC::Wrap(browser), status);
_struct->on_render_process_terminated(_struct,
CefBrowserCppToC::Wrap(browser), status,
error_code, error_string.GetStruct());
}
NO_SANITIZE("cfi-icall")