Mark lazily-patched native calls correctly as patchable.

runtime/vm/flow_graph_compiler.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 RUNTIME_VM_FLOW_GRAPH_COMPILER_H_
 #define RUNTIME_VM_FLOW_GRAPH_COMPILER_H_
 
 #include "vm/allocation.h"
 #include "vm/assembler.h"
 #include "vm/code_descriptors.h"
@@ skipping 328 matching lines @@
                            intptr_t deopt_id,
                            const RuntimeEntry& entry,
                            intptr_t argument_count,
                            LocationSummary* locs);
 
   void GenerateCall(TokenPosition token_pos,
                     const StubEntry& stub_entry,
                     RawPcDescriptors::Kind kind,
                     LocationSummary* locs);
 
+  void GeneratePatchableCall(TokenPosition token_pos,
+                             const StubEntry& stub_entry,
+                             RawPcDescriptors::Kind kind,
+                             LocationSummary* locs);
+
   void GenerateDartCall(intptr_t deopt_id,
                         TokenPosition token_pos,
                         const StubEntry& stub_entry,
                         RawPcDescriptors::Kind kind,
                         LocationSummary* locs);
   void GenerateStaticDartCall(intptr_t deopt_id,
                               TokenPosition token_pos,
                               const StubEntry& stub_entry,
                               RawPcDescriptors::Kind kind,
                               LocationSummary* locs,
@@ skipping 428 matching lines @@
   const GrowableArray<const Function*>& inline_id_to_function_;
   const GrowableArray<TokenPosition>& inline_id_to_token_pos_;
   const GrowableArray<intptr_t>& caller_inline_id_;
 
   DISALLOW_COPY_AND_ASSIGN(FlowGraphCompiler);
 };
 
 }  // namespace dart
 
 #endif  // RUNTIME_VM_FLOW_GRAPH_COMPILER_H_