[inspector] entered into context before getPossibleBreakpoints call

src/api.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "src/api.h"
 
 #include <string.h>  // For memcpy, strlen.
 #ifdef V8_USE_ADDRESS_SANITIZER
 #include <sanitizer/asan_interface.h>
 #endif  // V8_USE_ADDRESS_SANITIZER
@@ skipping 9479 matching lines @@
 int debug::WasmScript::NumImportedFunctions() const {
   i::DisallowHeapAllocation no_gc;
   i::Handle<i::Script> script = Utils::OpenHandle(this);
   DCHECK_EQ(i::Script::TYPE_WASM, script->type());
   i::WasmCompiledModule* compiled_module =
       i::WasmCompiledModule::cast(script->wasm_compiled_module());
   DCHECK_GE(i::kMaxInt, compiled_module->module()->num_imported_functions);
   return static_cast<int>(compiled_module->module()->num_imported_functions);
 }
 
+Maybe<int> debug::WasmScript::ContextId() const {
+  i::Isolate* isolate = Utils::OpenHandle(this)->GetIsolate();
+  i::HandleScope handle_scope(isolate);
+  i::Handle<i::Script> script = Utils::OpenHandle(this);
+  i::Object* value = script->context_data();
+  if (value->IsSmi()) return Just(i::Smi::cast(value)->value());
+  return Nothing<int>();
+}
+
 std::pair<int, int> debug::WasmScript::GetFunctionRange(
     int function_index) const {
   i::DisallowHeapAllocation no_gc;
   i::Handle<i::Script> script = Utils::OpenHandle(this);
   DCHECK_EQ(i::Script::TYPE_WASM, script->type());
   i::WasmCompiledModule* compiled_module =
       i::WasmCompiledModule::cast(script->wasm_compiled_module());
   DCHECK_LE(0, function_index);
   DCHECK_GT(compiled_module->module()->functions.size(), function_index);
   i::wasm::WasmFunction& func =
@@ skipping 958 matching lines @@
   Address callback_address =
       reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback));
   VMState<EXTERNAL> state(isolate);
   ExternalCallbackScope call_scope(isolate, callback_address);
   callback(info);
 }
 
 
 }  // namespace internal
 }  // namespace v8