Debugger: expose local scope for class member initializer

R=gsathya@chromium.org

Change-Id: I892b96d5749066df476ace705f45a801a795c0a0
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/1706060
Auto-Submit: Yang Guo <yangguo@chromium.org>
Reviewed-by: Sathya Gunasekaran <gsathya@chromium.org>
Commit-Queue: Yang Guo <yangguo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#62806}

src/debug/debug-scopes.cc

@@ -538,11 +538,8 @@ void ScopeIterator::RetrieveScopeChain(DeclarationScope* scope) {
       int beg_pos = inner_scope->start_position();
       int end_pos = inner_scope->end_position();
       DCHECK((beg_pos >= 0 && end_pos >= 0) || inner_scope->is_hidden());
-      if (beg_pos <= position && position < end_pos) {
-        // Don't walk into inner functions.
-        if (!inner_scope->is_function_scope()) {
-          current = inner_scope;
-        }
+      if (beg_pos < position && position < end_pos) {
+        current = inner_scope;
         break;
       }
     }

test/inspector/debugger/class-fields-scopes-expected.txt

@@ -89,6 +89,26 @@ Running test: testScopesPaused
         }
         scopeChain : [
             [0] : {
+                endLocation : {
+                    columnNumber : 13
+                    lineNumber : 14
+                    scriptId : <scriptId>
+                }
+                name : run
+                object : {
+                    className : Object
+                    description : Object
+                    objectId : <objectId>
+                    type : object
+                }
+                startLocation : {
+                    columnNumber : 4
+                    lineNumber : 12
+                    scriptId : <scriptId>
+                }
+                type : local
+            }
+            [1] : {
                 endLocation : {
                     columnNumber : 3
                     lineNumber : 15
@@ -108,7 +128,7 @@ Running test: testScopesPaused
                 }
                 type : block
             }
-            [1] : {
+            [2] : {
                 endLocation : {
                     columnNumber : 1
                     lineNumber : 19
@@ -128,7 +148,7 @@ Running test: testScopesPaused
                 }
                 type : local
             }
-            [2] : {
+            [3] : {
                 object : {
                     className : global
                     description : global