Store the scope info in catch contexts

src/compiler/access-builder.h

 // Copyright 2014 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_COMPILER_ACCESS_BUILDER_H_
 #define V8_COMPILER_ACCESS_BUILDER_H_
 
 #include "src/compiler/simplified-operator.h"
 #include "src/elements-kind.h"
 
@@ skipping 192 matching lines @@
   static ElementAccess ForFixedArrayElement();
   static ElementAccess ForFixedArrayElement(ElementsKind kind);
 
   // Provides access to FixedDoubleArray elements.
   static ElementAccess ForFixedDoubleArrayElement();
 
   // Provides access to Fixed{type}TypedArray and External{type}Array elements.
   static ElementAccess ForTypedArrayElement(ExternalArrayType type,
                                             bool is_external);
 
+  // Provides access to ContextExtension fields.
+  static FieldAccess ForContextExtensionScopeInfo();

[Michael Starzinger, 2016/09/05 11:35:29]

nit: Please move up to below the other "fields" to make "elements" stay at the
bottom of this file.

[jochen (gone - plz use gerrit), 2016/09/05 11:42:44]

done.

+  static FieldAccess ForContextExtensionExtension();
+
  private:
   DISALLOW_IMPLICIT_CONSTRUCTORS(AccessBuilder);
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_ACCESS_BUILDER_H_