Move machine-type.h from src/compiler to src/.

src/machine-type.cc

 // Copyright 2014 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.
 
-#include "src/compiler/machine-type.h"
+#include "src/machine-type.h"
 #include "src/ostreams.h"
 
 namespace v8 {
 namespace internal {
-namespace compiler {
 
 #define PRINT(bit)         \
   if (type & bit) {        \
     if (before) os << "|"; \
     os << #bit;            \
     before = true;         \
   }
 
 
 std::ostream& operator<<(std::ostream& os, const MachineType& type) {
@@ skipping 13 matching lines @@
   PRINT(kTypeInt64);
   PRINT(kTypeUint64);
   PRINT(kTypeNumber);
   PRINT(kTypeAny);
   return os;
 }
 
 
 #undef PRINT
 
-}  // namespace compiler
 }  // namespace internal
 }  // namespace v8