Update to CEF 127.3.1+g6cbb30e+chromium-127.0.6533.100

Disabled signal handlers on POSIX systems and removed the previous signal
handler fix.

CMakeLists.txt

@@ -130,7 +130,7 @@ set_property(GLOBAL PROPERTY OS_FOLDERS ON)
 
 # Specify the CEF distribution version.
 if(NOT DEFINED CEF_VERSION)
-  set(CEF_VERSION "126.2.0+g5c56e98+chromium-126.0.6478.62")
+  set(CEF_VERSION "127.3.1+g6cbb30e+chromium-127.0.6533.100")
 endif()
 
 # Determine the platform.

native/CMakeLists.txt

@@ -146,17 +146,13 @@ set(JCEF_SRCS
 set(JCEF_SRCS_LINUX
   critical_wait_posix.cpp
   jni_util_linux.cpp
-  signal_restore_posix.cpp
-  signal_restore_posix.h
   temp_window_x11.cc
   temp_window_x11.h
   util_linux.cpp
   util_posix.cpp
   )
 set(JCEF_SRCS_MAC
   critical_wait_posix.cpp
-  signal_restore_posix.cpp
-  signal_restore_posix.h
   temp_window_mac.h
   temp_window_mac.mm
   util_mac.h

native/context.cpp

@@ -13,17 +13,18 @@
 #include "util_mac.h"
 #endif
 
-#if defined(OS_POSIX)
-#include "signal_restore_posix.h"
-#endif
-
 namespace {
 
 Context* g_context = nullptr;
 
 CefSettings GetJNISettings(JNIEnv* env, jobject obj) {
   CefString tmp;
   CefSettings settings;
+
+#if defined(OS_POSIX) && !defined(OS_ANDROID)
+  settings.disable_signal_handlers = true;
+#endif
+
   if (!obj)
     return settings;
 
@@ -226,23 +227,13 @@ bool Context::Initialize(JNIEnv* env,
       new ClientApp(CefString(&settings.cache_path), env, appHandler));
   bool res = false;
 
-#if defined(OS_POSIX)
-  // CefInitialize will reset signal handlers. Backup/restore the original
-  // signal handlers to avoid crashes in the JVM (see issue #41).
-  BackupSignalHandlers();
-#endif
-
 #if defined(OS_MACOSX)
   res = util_mac::CefInitializeOnMainThread(main_args, settings,
                                             client_app.get());
 #else
   res = CefInitialize(main_args, settings, client_app.get(), nullptr);
 #endif
 
-#if defined(OS_POSIX)
-  RestoreSignalHandlers();
-#endif
-
   return res;
 }