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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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76
libcef_dll/cpptoc/request_handler_cpptoc.cc
View File

@ -9,7 +9,7 @@
// implementations. See the translator.README.txt file in the tools directory
// for more information.
//
// $hash=4a0c9cb5d77d315e067d07ed633b623a8e12a1fc$
// $hash=436eb7d254d6edc452b8b529758967d274fa2f85$
//
#include "libcef_dll/cpptoc/request_handler_cpptoc.h"
@ -21,6 +21,7 @@
#include "libcef_dll/ctocpp/request_ctocpp.h"
#include "libcef_dll/ctocpp/select_client_certificate_callback_ctocpp.h"
#include "libcef_dll/ctocpp/sslinfo_ctocpp.h"
#include "libcef_dll/ctocpp/unresponsive_process_callback_ctocpp.h"
#include "libcef_dll/ctocpp/x509certificate_ctocpp.h"
#include "libcef_dll/shutdown_checker.h"
@ -345,10 +346,42 @@ request_handler_on_render_view_ready(struct _cef_request_handler_t* self,
CefBrowserCToCpp::Wrap(browser));
}
void CEF_CALLBACK request_handler_on_render_process_terminated(
int CEF_CALLBACK request_handler_on_render_process_unresponsive(
struct _cef_request_handler_t* self,
cef_browser_t* browser,
cef_termination_status_t status) {
struct _cef_unresponsive_process_callback_t* callback) {
shutdown_checker::AssertNotShutdown();
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
DCHECK(self);
if (!self) {
return 0;
}
// Verify param: browser; type: refptr_diff
DCHECK(browser);
if (!browser) {
return 0;
}
// Verify param: callback; type: refptr_diff
DCHECK(callback);
if (!callback) {
return 0;
}
// Execute
bool _retval =
CefRequestHandlerCppToC::Get(self)->OnRenderProcessUnresponsive(
CefBrowserCToCpp::Wrap(browser),
CefUnresponsiveProcessCallbackCToCpp::Wrap(callback));
// Return type: bool
return _retval;
}
void CEF_CALLBACK request_handler_on_render_process_responsive(
struct _cef_request_handler_t* self,
cef_browser_t* browser) {
shutdown_checker::AssertNotShutdown();
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
@ -363,9 +396,40 @@ void CEF_CALLBACK request_handler_on_render_process_terminated(
return;
}
// Execute
CefRequestHandlerCppToC::Get(self)->OnRenderProcessResponsive(
CefBrowserCToCpp::Wrap(browser));
}
void CEF_CALLBACK request_handler_on_render_process_terminated(
struct _cef_request_handler_t* self,
cef_browser_t* browser,
cef_termination_status_t status,
int error_code,
const cef_string_t* error_string) {
shutdown_checker::AssertNotShutdown();
// AUTO-GENERATED CONTENT - DELETE THIS COMMENT BEFORE MODIFYING
DCHECK(self);
if (!self) {
return;
}
// Verify param: browser; type: refptr_diff
DCHECK(browser);
if (!browser) {
return;
}
// Verify param: error_string; type: string_byref_const
DCHECK(error_string);
if (!error_string) {
return;
}
// Execute
CefRequestHandlerCppToC::Get(self)->OnRenderProcessTerminated(
CefBrowserCToCpp::Wrap(browser), status);
CefBrowserCToCpp::Wrap(browser), status, error_code,
CefString(error_string));
}
void CEF_CALLBACK request_handler_on_document_available_in_main_frame(
@ -404,6 +468,10 @@ CefRequestHandlerCppToC::CefRequestHandlerCppToC() {
GetStruct()->on_select_client_certificate =
request_handler_on_select_client_certificate;
GetStruct()->on_render_view_ready = request_handler_on_render_view_ready;
GetStruct()->on_render_process_unresponsive =
request_handler_on_render_process_unresponsive;
GetStruct()->on_render_process_responsive =
request_handler_on_render_process_responsive;
GetStruct()->on_render_process_terminated =
request_handler_on_render_process_terminated;
GetStruct()->on_document_available_in_main_frame =