Move the Location class into the AST Expression class as a member....

src/location.h

Index: src/location.h
===================================================================
--- src/location.h	(revision 3175)
+++ src/location.h	(working copy)
@@ -1,62 +0,0 @@
-// Copyright 2009 the V8 project authors. All rights reserved.
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions are
-// met:
-//
-//     * Redistributions of source code must retain the above copyright
-//       notice, this list of conditions and the following disclaimer.
-//     * Redistributions in binary form must reproduce the above
-//       copyright notice, this list of conditions and the following
-//       disclaimer in the documentation and/or other materials provided
-//       with the distribution.
-//     * Neither the name of Google Inc. nor the names of its
-//       contributors may be used to endorse or promote products derived
-//       from this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-#ifndef V8_LOCATION_H_
-#define V8_LOCATION_H_
-
-#include "utils.h"
-
-namespace v8 {
-namespace internal {
-
-class Location BASE_EMBEDDED {
- public:
-  enum Type {
-    kUninitialized,
-    kEffect,
-    kValue
-  };
-
-  static Location Uninitialized() { return Location(kUninitialized); }
-  static Location Effect() { return Location(kEffect); }
-  static Location Value() { return Location(kValue); }
-
-  bool is_effect() { return type_ == kEffect; }
-  bool is_value() { return type_ == kValue; }
-
-  Type type() { return type_; }
-
- private:
-  explicit Location(Type type) : type_(type) {}
-
-  Type type_;
-};
-
-
-} }  // namespace v8::internal
-
-#endif  // V8_LOCATION_H_