[debugger] remove debugger statement support from FCG/CS.

test/cctest/test-profile-generator.cc

Index: test/cctest/test-profile-generator.cc
diff --git a/test/cctest/test-profile-generator.cc b/test/cctest/test-profile-generator.cc
index 412d4687c71bdc7879637568a69593b38e9118fb..2f38f02c07ca1dbdd165a13dc6f33b897a3298ce 100644
--- a/test/cctest/test-profile-generator.cc
+++ b/test/cctest/test-profile-generator.cc
@@ -697,6 +697,8 @@ TEST(LineNumber) {
 }
 
 TEST(BailoutReason) {
+  i::FLAG_allow_natives_syntax = true;
+  i::FLAG_always_opt = false;
   v8::HandleScope scope(CcTest::isolate());
   v8::Local<v8::Context> env = CcTest::NewContext(PROFILER_EXTENSION);
   v8::Context::Scope context_scope(env);
@@ -704,14 +706,21 @@ TEST(BailoutReason) {
   i::ProfilerExtension::set_profiler(iprofiler.get());
 
   CHECK_EQ(0, iprofiler->GetProfilesCount());
-  v8::Local<v8::Script> script =
-      v8_compile(v8_str("function Debugger() {\n"
-                        "  debugger;\n"
-                        "  startProfiling();\n"
-                        "}\n"
-                        "Debugger();\n"
-                        "stopProfiling();"));
-  script->Run(v8::Isolate::GetCurrent()->GetCurrentContext()).ToLocalChecked();
+  v8::Local<v8::Function> function = CompileRun(
+                                         "function Debugger() {\n"
+                                         "  startProfiling();\n"
+                                         "}"
+                                         "Debugger")
+                                         .As<v8::Function>();
+  i::Handle<i::JSFunction> i_function =
+      i::Handle<i::JSFunction>::cast(v8::Utils::OpenHandle(*function));
+  // Set a high opt count to trigger bail out.
+  i_function->shared()->set_opt_count(10000);
+
+  CompileRun(
+      "%OptimizeFunctionOnNextCall(Debugger);"
+      "Debugger();"
+      "stopProfiling()");
   CHECK_EQ(1, iprofiler->GetProfilesCount());
   const v8::CpuProfile* profile = i::ProfilerExtension::last_profile;
   CHECK(profile);
@@ -721,11 +730,11 @@ TEST(BailoutReason) {
   // The tree should look like this:
   //  (root)
   //   ""
-  //     kDebuggerStatement
+  //     kFunctionBeingDebugged
   current = PickChild(current, "");
   CHECK(const_cast<v8::CpuProfileNode*>(current));
 
   current = PickChild(current, "Debugger");
   CHECK(const_cast<v8::CpuProfileNode*>(current));
-  CHECK(!strcmp("DebuggerStatement", current->GetBailoutReason()));
+  CHECK(!strcmp("Deoptimized too many times", current->GetBailoutReason()));
 }