Add exception handler cache to isolate

runtime/vm/vm_sources.gypi

 # Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 # for details. All rights reserved. Use of this source code is governed by a
 # BSD-style license that can be found in the LICENSE file.
 
 # This file contains all sources (vm and tests) for the dart virtual machine.
 # Unit test files need to have a '_test' suffix appended to the name.
 {
   'sources': [
     'allocation.cc',
     'allocation.h',
@@ skipping 158 matching lines @@
     'disassembler_mips.cc',
     'disassembler_test.cc',
     'disassembler_x64.cc',
     'double_conversion.cc',
     'double_conversion.h',
     'double_internals.h',
     'exceptions.cc',
     'exceptions.h',
     'exceptions_test.cc',
     'find_code_object_test.cc',
+    'fixed_cache.h',
+    'fixed_cache_test.cc',
     'flag_list.h',
     'flags.cc',
     'flags.h',
     'flags_test.cc',
     'flow_graph.cc',
     'flow_graph.h',
     'flow_graph_allocator.cc',
     'flow_graph_allocator.h',
     'flow_graph_builder.cc',
     'flow_graph_builder.h',
@@ skipping 361 matching lines @@
     'visitor.h',
     'weak_code.cc',
     'weak_code.h',
     'weak_table.cc',
     'weak_table.h',
     'zone.cc',
     'zone.h',
     'zone_test.cc',
   ],
 }