Move Hydrogen and Lithium to src/crankshaft/

src/crankshaft/hydrogen-removable-simulates.h

Index: src/crankshaft/hydrogen-removable-simulates.h
diff --git a/src/hydrogen-removable-simulates.h b/src/crankshaft/hydrogen-removable-simulates.h
similarity index 71%
rename from src/hydrogen-removable-simulates.h
rename to src/crankshaft/hydrogen-removable-simulates.h
index 569b9746920698fbb4f00faa9b2385e463166c02..34500012cbfaa437a79e9a97ca31eaca97707e1c 100644
--- a/src/hydrogen-removable-simulates.h
+++ b/src/crankshaft/hydrogen-removable-simulates.h
@@ -2,10 +2,10 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef V8_HYDROGEN_REMOVABLE_SIMULATES_H_
-#define V8_HYDROGEN_REMOVABLE_SIMULATES_H_
+#ifndef V8_CRANKSHAFT_HYDROGEN_REMOVABLE_SIMULATES_H_
+#define V8_CRANKSHAFT_HYDROGEN_REMOVABLE_SIMULATES_H_
 
-#include "src/hydrogen.h"
+#include "src/crankshaft/hydrogen.h"
 
 namespace v8 {
 namespace internal {
@@ -26,4 +26,4 @@ class HMergeRemovableSimulatesPhase : public HPhase {
 }  // namespace internal
 }  // namespace v8
 
-#endif  // V8_HYDROGEN_REMOVABLE_SIMULATES_H_
+#endif  // V8_CRANKSHAFT_HYDROGEN_REMOVABLE_SIMULATES_H_