Fix Function.end_token_pos() and implement MethodMirror.source getter

runtime/vm/flow_graph_builder.h

 // Copyright (c) 2012, 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.
 
 #ifndef VM_FLOW_GRAPH_BUILDER_H_
 #define VM_FLOW_GRAPH_BUILDER_H_
 
 #include "vm/allocation.h"
 #include "vm/ast.h"
 #include "vm/growable_array.h"
 #include "vm/intermediate_language.h"
 
 namespace dart {
 
 class FlowGraph;
 class Instruction;
 class ParsedFunction;
 
 // List of recognized list factories:
 // (factory-name-symbol, result-cid, fingerprint).
 // TODO(srdjan): Store the values in the snapshot instead.
 #define RECOGNIZED_LIST_FACTORY_LIST(V)                                        \
-  V(ObjectArrayFactory, kArrayCid, 712468799)                                  \
+  V(ObjectArrayFactory, kArrayCid, 1930677134)                                 \
   V(GrowableObjectArrayWithData, kGrowableObjectArrayCid, 917195627)           \
   V(GrowableObjectArrayFactory, kGrowableObjectArrayCid, 1707369421)           \
   V(_Int8ArrayFactory, kTypedDataInt8ArrayCid, 1340298556)                     \
   V(_Uint8ArrayFactory, kTypedDataUint8ArrayCid, 1775618642)                   \
   V(_Uint8ClampedArrayFactory, kTypedDataUint8ClampedArrayCid, 264668024)      \
   V(_Int16ArrayFactory, kTypedDataInt16ArrayCid, 1095249987)                   \
   V(_Uint16ArrayFactory, kTypedDataUint16ArrayCid, 1275304272)                 \
   V(_Int32ArrayFactory, kTypedDataInt32ArrayCid, 523449884)                    \
   V(_Uint32ArrayFactory, kTypedDataUint32ArrayCid, 458531362)                  \
   V(_Int64ArrayFactory, kTypedDataInt64ArrayCid, 1753070829)                   \
@@ skipping 479 matching lines @@
   // Output parameters.
   GrowableArray<TargetEntryInstr**> true_successor_addresses_;
   GrowableArray<TargetEntryInstr**> false_successor_addresses_;
 
   intptr_t condition_token_pos_;
 };
 
 }  // namespace dart
 
 #endif  // VM_FLOW_GRAPH_BUILDER_H_