1 files changed, 11 insertions, 12 deletions

diff --git a/deps/v8/src/inspector/v8-stack-trace-impl.h b/deps/v8/src/inspector/v8-stack-trace-impl.h
index 5ce051bd5c..b8314c8fc4 100644
--- a/deps/v8/src/inspector/v8-stack-trace-impl.h
+++ b/deps/v8/src/inspector/v8-stack-trace-impl.h
@@ -19,6 +19,7 @@ namespace v8_inspector {
 class AsyncStackTrace;
 class V8Debugger;
 class WasmTranslation;
+struct V8StackTraceId;
 
 class StackFrame {
  public:
@@ -57,8 +58,8 @@ class V8StackTraceImpl : public V8StackTrace {
                                                    int maxStackSize);
 
   ~V8StackTraceImpl() override;
-  std::unique_ptr<protocol::Runtime::StackTrace> buildInspectorObjectImpl()
-      const;
+  std::unique_ptr<protocol::Runtime::StackTrace> buildInspectorObjectImpl(
+      V8Debugger* debugger) const;
 
   // V8StackTrace implementation.
   // This method drops the async stack trace.
@@ -79,7 +80,7 @@ class V8StackTraceImpl : public V8StackTrace {
   V8StackTraceImpl(std::vector<std::shared_ptr<StackFrame>> frames,
                    int maxAsyncDepth,
                    std::shared_ptr<AsyncStackTrace> asyncParent,
-                   std::shared_ptr<AsyncStackTrace> asyncCreation);
+                   const V8StackTraceId& externalParent);
 
   class StackFrameIterator {
    public:
@@ -98,7 +99,7 @@ class V8StackTraceImpl : public V8StackTrace {
   std::vector<std::shared_ptr<StackFrame>> m_frames;
   int m_maxAsyncDepth;
   std::weak_ptr<AsyncStackTrace> m_asyncParent;
-  std::weak_ptr<AsyncStackTrace> m_asyncCreation;
+  V8StackTraceId m_externalParent;
 
   DISALLOW_COPY_AND_ASSIGN(V8StackTraceImpl);
 };
@@ -109,20 +110,17 @@ class AsyncStackTrace {
                                                   int contextGroupId,
                                                   const String16& description,
                                                   int maxStackSize);
+  static uintptr_t store(V8Debugger* debugger,
+                         std::shared_ptr<AsyncStackTrace> stack);
 
   std::unique_ptr<protocol::Runtime::StackTrace> buildInspectorObject(
-      AsyncStackTrace* asyncCreation, int maxAsyncDepth) const;
+      V8Debugger* debugger, int maxAsyncDepth) const;
 
   int contextGroupId() const;
   const String16& description() const;
   std::weak_ptr<AsyncStackTrace> parent() const;
-  std::weak_ptr<AsyncStackTrace> creation() const;
   bool isEmpty() const;
 
-  void setDescription(const String16& description) {
-    // TODO(kozyatinskiy): implement it without hack.
-    m_description = description;
-  }
   const std::vector<std::shared_ptr<StackFrame>>& frames() const {
     return m_frames;
   }
@@ -131,14 +129,15 @@ class AsyncStackTrace {
   AsyncStackTrace(int contextGroupId, const String16& description,
                   std::vector<std::shared_ptr<StackFrame>> frames,
                   std::shared_ptr<AsyncStackTrace> asyncParent,
-                  std::shared_ptr<AsyncStackTrace> asyncCreation);
+                  const V8StackTraceId& externalParent);
 
   int m_contextGroupId;
+  uintptr_t m_id;
   String16 m_description;
 
   std::vector<std::shared_ptr<StackFrame>> m_frames;
   std::weak_ptr<AsyncStackTrace> m_asyncParent;
-  std::weak_ptr<AsyncStackTrace> m_asyncCreation;
+  V8StackTraceId m_externalParent;
 
   DISALLOW_COPY_AND_ASSIGN(AsyncStackTrace);
 };