Eliminate dependencies on assemblers and code stubs in precompiled runtime.

runtime/vm/flow_graph_inliner.cc

Index: runtime/vm/flow_graph_inliner.cc
diff --git a/runtime/vm/flow_graph_inliner.cc b/runtime/vm/flow_graph_inliner.cc
index 04fa7f7b00c757705311e411b61a5f4ae7b90bbc..6c363291914900fea0ae3136c242d17f2d06f4d1 100644
--- a/runtime/vm/flow_graph_inliner.cc
+++ b/runtime/vm/flow_graph_inliner.cc
@@ -1,7 +1,9 @@
 // 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.
+
 #if !defined(DART_PRECOMPILED_RUNTIME)
+
 #include "vm/flow_graph_inliner.h"
 
 #include "vm/aot_optimizer.h"
@@ -3802,6 +3804,6 @@ bool FlowGraphInliner::TryInlineRecognizedMethod(FlowGraph* flow_graph,
   }
 }
 
-
 }  // namespace dart
+
 #endif  // !defined(DART_PRECOMPILED_RUNTIME)