Create ScopeInfos while analyzing the Scope chain

src/ast/scopes.h

 // 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.
 
 #ifndef V8_AST_SCOPES_H_
 #define V8_AST_SCOPES_H_
 
 #include "src/ast/ast.h"
 #include "src/base/hashmap.h"
 #include "src/globals.h"
@@ skipping 366 matching lines @@
   // function, or eval scope. Same as DeclarationScope(), but skips declaration
   // "block" scopes. Used for differentiating associated function objects (i.e.,
   // the scope for which a function prologue allocates a context) or declaring
   // temporaries.
   DeclarationScope* GetClosureScope();
 
   // Find the first (non-arrow) function or script scope.  This is where
   // 'this' is bound, and what determines the function kind.
   DeclarationScope* GetReceiverScope();
 
-  // Creates a scope info if it doesn't already exist.
-  Handle<ScopeInfo> GetScopeInfo(Isolate* isolate);
-
-  // GetScopeInfo() must have been called once to create the ScopeInfo.
+  // Analyze() must have been called once to create the ScopeInfo.
   Handle<ScopeInfo> scope_info() {
     DCHECK(!scope_info_.is_null());
     return scope_info_;
   }
 
   // ---------------------------------------------------------------------------
   // Strict mode support.
   bool IsDeclared(const AstRawString* name) {
     // During formal parameter list parsing the scope only contains
     // two variables inserted at initialization: "this" and "arguments".
@@ skipping 138 matching lines @@
   // Predicates.
   bool MustAllocate(Variable* var);
   bool MustAllocateInContext(Variable* var);
 
   // Variable allocation.
   void AllocateStackSlot(Variable* var);
   void AllocateHeapSlot(Variable* var);
   void AllocateNonParameterLocal(Variable* var);
   void AllocateDeclaredGlobal(Variable* var);
   void AllocateNonParameterLocalsAndDeclaredGlobals();
-  void AllocateVariablesRecursively();
+  void AllocateVariablesRecursively(Isolate* isolate);
 
   // Construct a scope based on the scope info.
   Scope(Zone* zone, ScopeType type, Handle<ScopeInfo> scope_info);
 
   // Construct a catch scope with a binding for the name.
   Scope(Zone* zone, const AstRawString* catch_variable_name);
 
   void AddInnerScope(Scope* inner_scope) {
     inner_scope->sibling_ = inner_scope_;
     inner_scope_ = inner_scope;
@@ skipping 288 matching lines @@
   void AllocateModuleVariables();
 
  private:
   ModuleDescriptor* module_descriptor_;
 };
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_AST_SCOPES_H_