LiveEdit: reflect scope_info moving out of Code

src/liveedit.cc

Index: src/liveedit.cc
diff --git a/src/liveedit.cc b/src/liveedit.cc
index 346d9ea22d1c4448173a2f8545f4a0a869e9671c..2ac24fba0774ff6817c8f4561cfb8091f9756e77 100644
--- a/src/liveedit.cc
+++ b/src/liveedit.cc
@@ -32,6 +32,7 @@
 #include "compiler.h"
 #include "oprofile-agent.h"
 #include "scopes.h"
+#include "scopeinfo.h"
 #include "global-handles.h"
 #include "debug.h"
 #include "memory.h"
@@ -500,12 +501,16 @@ class FunctionInfoWrapper : public JSArrayBasedStruct<FunctionInfoWrapper> {
     this->SetSmiValueField(kParamNumOffset_, param_num);
     this->SetSmiValueField(kParentIndexOffset_, parent_index);
   }
-  void SetFunctionCode(Handle<Code> function_code) {
-    Handle<JSValue> wrapper = WrapInJSValue(*function_code);
-    this->SetField(kCodeOffset_, wrapper);
+  void SetFunctionCode(Handle<Code> function_code,
+      Handle<Object> code_scope_info) {
+    Handle<JSValue> code_wrapper = WrapInJSValue(*function_code);
+    this->SetField(kCodeOffset_, code_wrapper);
+
+    Handle<JSValue> scope_wrapper = WrapInJSValue(*code_scope_info);
+    this->SetField(kCodeScopeInfoOffset_, scope_wrapper);
   }
-  void SetScopeInfo(Handle<Object> scope_info_array) {
-    this->SetField(kScopeInfoOffset_, scope_info_array);
+  void SetOuterScopeInfo(Handle<Object> scope_info_array) {
+    this->SetField(kOuterScopeInfoOffset_, scope_info_array);
   }
   void SetSharedFunctionInfo(Handle<SharedFunctionInfo> info) {
     Handle<JSValue> info_holder = WrapInJSValue(*info);
@@ -519,6 +524,11 @@ class FunctionInfoWrapper : public JSArrayBasedStruct<FunctionInfoWrapper> {
         JSValue::cast(this->GetField(kCodeOffset_))));
     return Handle<Code>::cast(raw_result);
   }
+  Handle<Object> GetCodeScopeInfo() {
+    Handle<Object> raw_result = UnwrapJSValue(Handle<JSValue>(
+        JSValue::cast(this->GetField(kCodeScopeInfoOffset_))));
+    return raw_result;
+  }
   int GetStartPosition() {
     return this->GetSmiValueField(kStartPositionOffset_);
   }
@@ -532,10 +542,11 @@ class FunctionInfoWrapper : public JSArrayBasedStruct<FunctionInfoWrapper> {
   static const int kEndPositionOffset_ = 2;
   static const int kParamNumOffset_ = 3;
   static const int kCodeOffset_ = 4;
-  static const int kScopeInfoOffset_ = 5;
-  static const int kParentIndexOffset_ = 6;
-  static const int kSharedFunctionInfoOffset_ = 7;
-  static const int kSize_ = 8;
+  static const int kCodeScopeInfoOffset_ = 5;
+  static const int kOuterScopeInfoOffset_ = 6;
+  static const int kParentIndexOffset_ = 7;
+  static const int kSharedFunctionInfoOffset_ = 8;
+  static const int kSize_ = 9;
 
   friend class JSArrayBasedStruct<FunctionInfoWrapper>;
 };
@@ -671,7 +682,7 @@ class FunctionInfoListener {
   void FunctionCode(Handle<Code> function_code) {
     FunctionInfoWrapper info =
         FunctionInfoWrapper::cast(result_->GetElement(current_parent_index_));
-    info.SetFunctionCode(function_code);
+    info.SetFunctionCode(function_code, Handle<Object>(Heap::null_value()));
   }
 
   // Saves full information about a function: its code, its scope info
@@ -682,11 +693,12 @@ class FunctionInfoListener {
     }
     FunctionInfoWrapper info =
         FunctionInfoWrapper::cast(result_->GetElement(current_parent_index_));
-    info.SetFunctionCode(Handle<Code>(shared->code()));
+    info.SetFunctionCode(Handle<Code>(shared->code()),
+        Handle<Object>(shared->scope_info()));
     info.SetSharedFunctionInfo(shared);
 
     Handle<Object> scope_info_list(SerializeFunctionScope(scope));
-    info.SetScopeInfo(scope_info_list);
+    info.SetOuterScopeInfo(scope_info_list);
   }
 
   Handle<JSArray> GetResult() {
@@ -855,6 +867,10 @@ Object* LiveEdit::ReplaceFunctionCode(Handle<JSArray> new_compile_info_array,
   if (IsJSFunctionCode(shared_info->code())) {
     ReplaceCodeObject(shared_info->code(),
                       *(compile_info_wrapper.GetFunctionCode()));
+    Handle<Object> code_scope_info =  compile_info_wrapper.GetCodeScopeInfo();
+    if (code_scope_info->IsFixedArray()) {
+      shared_info->set_scope_info(SerializedScopeInfo::cast(*code_scope_info));
+    }
   }
 
   if (shared_info->debug_info()->IsDebugInfo()) {