[inspector] store stack frame in struct instead of JSObject

src/objects-inl.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.
 //
 // Review notes:
 //
 // - The use of macros in these inline functions may seem superfluous
 // but it is absolutely needed to make sure gcc generates optimal
 // code. gcc is not happy when attempting to inline too deep.
 //
@@ skipping 5779 matching lines @@
 }
 
 Code* DebugInfo::DebugCode() {
   DCHECK(HasDebugCode());
   return shared()->code();
 }
 
 SMI_ACCESSORS(BreakPointInfo, source_position, kSourcePositionIndex)
 ACCESSORS(BreakPointInfo, break_point_objects, Object, kBreakPointObjectsIndex)
 
+SMI_ACCESSORS(StackFrameInfo, line_number, kLineNumberIndex)
+SMI_ACCESSORS(StackFrameInfo, column_number, kColumnNumberIndex)
+SMI_ACCESSORS(StackFrameInfo, script_id, kScriptIdIndex)
+ACCESSORS(StackFrameInfo, script_name, Object, kScriptNameIndex)
+ACCESSORS(StackFrameInfo, script_name_or_source_url, Object,
+          kScriptNameOrSourceUrlIndex)
+ACCESSORS(StackFrameInfo, function_name, Object, kFunctionNameIndex)
+SMI_ACCESSORS(StackFrameInfo, flag, kFlagIndex)
+BOOL_ACCESSORS(StackFrameInfo, flag, is_eval, kIsEvalBit)
+BOOL_ACCESSORS(StackFrameInfo, flag, is_constructor, kIsConstructorBit)
+
 ACCESSORS(SharedFunctionInfo, name, Object, kNameOffset)
 ACCESSORS(SharedFunctionInfo, optimized_code_map, FixedArray,
           kOptimizedCodeMapOffset)
 ACCESSORS(SharedFunctionInfo, construct_stub, Code, kConstructStubOffset)
 ACCESSORS(SharedFunctionInfo, feedback_metadata, FeedbackMetadata,
           kFeedbackMetadataOffset)
 SMI_ACCESSORS(SharedFunctionInfo, function_literal_id, kFunctionLiteralIdOffset)
 #if TRACE_MAPS
 SMI_ACCESSORS(SharedFunctionInfo, unique_id, kUniqueIdOffset)
 #endif
@@ skipping 2436 matching lines @@
 #undef WRITE_BYTE_FIELD
 #undef NOBARRIER_READ_BYTE_FIELD
 #undef NOBARRIER_WRITE_BYTE_FIELD
 
 }  // namespace internal
 }  // namespace v8
 
 #include "src/objects/object-macros-undef.h"
 
 #endif  // V8_OBJECTS_INL_H_