Remove debugger_auto_break flag

test/cctest/test-debug.cc

Index: test/cctest/test-debug.cc
diff --git a/test/cctest/test-debug.cc b/test/cctest/test-debug.cc
index b51cb77246f91fb8ed64d2d0342cb15c01c31dbe..bf3e223709679a783fb904d9fbf063375f0cf2c6 100644
--- a/test/cctest/test-debug.cc
+++ b/test/cctest/test-debug.cc
@@ -5409,8 +5409,6 @@ void BreakpointsDebuggerThread::Run() {
 
 
 void TestRecursiveBreakpointsGeneric(bool global_evaluate) {
-  i::FLAG_debugger_auto_break = true;
-
   BreakpointsDebuggerThread breakpoints_debugger_thread(global_evaluate);
   BreakpointsV8Thread breakpoints_v8_thread;
 
@@ -5881,7 +5879,6 @@ void HostDispatchDebuggerThread::Run() {
 TEST(DebuggerHostDispatch) {
   HostDispatchDebuggerThread host_dispatch_debugger_thread;
   HostDispatchV8Thread host_dispatch_v8_thread;
-  i::FLAG_debugger_auto_break = true;
 
   // Create a V8 environment
   Barriers stack_allocated_host_dispatch_barriers;
@@ -5948,8 +5945,6 @@ TEST(DebuggerDebugMessageDispatch) {
   DebugMessageDispatchDebuggerThread debug_message_dispatch_debugger_thread;
   DebugMessageDispatchV8Thread debug_message_dispatch_v8_thread;
 
-  i::FLAG_debugger_auto_break = true;
-
   // Create a V8 environment
   Barriers stack_allocated_debug_message_dispatch_barriers;
   debug_message_dispatch_barriers =