Add option to gen_snapshot for creating a Makefile describing a snapshot's dependencies.

runtime/vm/flow_graph_inliner.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_INLINER_H_
 #define RUNTIME_VM_FLOW_GRAPH_INLINER_H_
 
 #include "vm/allocation.h"
 #include "vm/growable_array.h"
 
 namespace dart {
 
 class Definition;
 class Field;
 class FlowGraph;
 class ForwardInstructionIterator;
 class Function;
+class ICData;
 class InstanceCallInstr;
 class Instruction;
+class Precompiler;
 class StaticCallInstr;
 class TargetEntryInstr;
-class Precompiler;
 
 class FlowGraphInliner : ValueObject {
  public:
   FlowGraphInliner(FlowGraph* flow_graph,
                    GrowableArray<const Function*>* inline_id_to_function,
                    GrowableArray<TokenPosition>* inline_id_to_token_pos,
                    GrowableArray<intptr_t>* caller_inline_id,
                    bool use_speculative_inlining,
                    GrowableArray<intptr_t>* inlining_black_list,
                    Precompiler* precompiler);
@@ skipping 47 matching lines @@
   const bool use_speculative_inlining_;
   GrowableArray<intptr_t>* inlining_black_list_;
   Precompiler* precompiler_;
 
   DISALLOW_COPY_AND_ASSIGN(FlowGraphInliner);
 };
 
 }  // namespace dart
 
 #endif  // RUNTIME_VM_FLOW_GRAPH_INLINER_H_