Reapply "Add a level of indirection to exception handler addresses."

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index 1c598c731e8aae7825ac2e9a3f3aeb99aca9a15a..b5212314d8600e3e36c60f956b8a2c409b950d0e 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -3829,6 +3829,9 @@ class Code: public HeapObject {
   DECL_ACCESSORS(relocation_info, ByteArray)
   void InvalidateRelocation();
 
+  // [handler_table]: Fixed array containing offsets of exception handlers.
+  DECL_ACCESSORS(handler_table, FixedArray)
+
   // [deoptimization_data]: Array containing data for deopt.
   DECL_ACCESSORS(deoptimization_data, FixedArray)
 
@@ -4057,8 +4060,9 @@ class Code: public HeapObject {
   // Layout description.
   static const int kInstructionSizeOffset = HeapObject::kHeaderSize;
   static const int kRelocationInfoOffset = kInstructionSizeOffset + kIntSize;
+  static const int kHandlerTableOffset = kRelocationInfoOffset + kPointerSize;
   static const int kDeoptimizationDataOffset =
-      kRelocationInfoOffset + kPointerSize;
+      kHandlerTableOffset + kPointerSize;
   static const int kNextCodeFlushingCandidateOffset =
       kDeoptimizationDataOffset + kPointerSize;
   static const int kFlagsOffset =