Undo "Don't include an object header for instructions in the text section."

runtime/vm/dart.cc

 // 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.
 
 #include "vm/dart.h"
 
 #include "vm/code_observers.h"
 #include "vm/cpu.h"
 #include "vm/dart_api_state.h"
 #include "vm/dart_entry.h"
@@ skipping 189 matching lines @@
     Object::InitOnce(vm_isolate_);
     ArgumentsDescriptor::InitOnce();
     ICData::InitOnce();
     // When precompiled the stub code is initialized from the snapshot.
     if (!precompiled) {
       StubCode::InitOnce();
     }
     if (vm_isolate_snapshot != NULL) {
       NOT_IN_PRODUCT(TimelineDurationScope tds(Timeline::GetVMStream(),
                                                "VMIsolateSnapshot"));
+      if (instructions_snapshot != NULL) {
+        vm_isolate_->SetupInstructionsSnapshotPage(instructions_snapshot);
+      }
       if (data_snapshot != NULL) {
         vm_isolate_->SetupDataSnapshotPage(data_snapshot);
       }
       const Snapshot* snapshot = Snapshot::SetupFromBuffer(vm_isolate_snapshot);
       if (snapshot == NULL) {
         return "Invalid vm isolate snapshot seen.";
       }
       ASSERT(Snapshot::IsFull(snapshot->kind()));
       VmIsolateSnapshotReader reader(snapshot->kind(),
                                      snapshot->content(),
@@ skipping 410 matching lines @@
   return predefined_handles_->handles_.IsValidScopedHandle(address);
 }
 
 
 bool Dart::IsReadOnlyApiHandle(Dart_Handle handle) {
   ASSERT(predefined_handles_ != NULL);
   return predefined_handles_->api_handles_.IsValidHandle(handle);
 }
 
 }  // namespace dart