Moved zones and zone related stuff in its own directory.

src/compiler/instruction-scheduler.h

 // Copyright 2015 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_COMPILER_INSTRUCTION_SCHEDULER_H_
 #define V8_COMPILER_INSTRUCTION_SCHEDULER_H_
 
 #include "src/compiler/instruction.h"
-#include "src/zone-containers.h"
+#include "src/zone/zone-containers.h"
 
 namespace v8 {
 namespace internal {
 namespace compiler {
 
 // A set of flags describing properties of the instructions so that the
 // scheduler is aware of dependencies between instructions.
 enum ArchOpcodeFlags {
   kNoOpcodeFlags = 0,
   kIsBlockTerminator = 1,  // The instruction marks the end of a basic block
@@ skipping 187 matching lines @@
   // Keep track of definition points for virtual registers. This is used to
   // record operand dependencies in the scheduling graph.
   ZoneMap<int32_t, ScheduleGraphNode*> operands_map_;
 };
 
 }  // namespace compiler
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_COMPILER_INSTRUCTION_SCHEDULER_H_