Move atomic ops and related files to base library

src/base/atomicops_internals_atomicword_compat.h

Index: src/base/atomicops_internals_atomicword_compat.h
diff --git a/src/atomicops_internals_atomicword_compat.h b/src/base/atomicops_internals_atomicword_compat.h
similarity index 87%
rename from src/atomicops_internals_atomicword_compat.h
rename to src/base/atomicops_internals_atomicword_compat.h
index 617aa73b5393c25503b8b7dbaf151440f04cfef1..0530ced2a4494147b9b52c27f967c68508bdd97e 100644
--- a/src/atomicops_internals_atomicword_compat.h
+++ b/src/base/atomicops_internals_atomicword_compat.h
@@ -4,8 +4,8 @@
 
 // This file is an internal atomic implementation, use atomicops.h instead.
 
-#ifndef V8_ATOMICOPS_INTERNALS_ATOMICWORD_COMPAT_H_
-#define V8_ATOMICOPS_INTERNALS_ATOMICWORD_COMPAT_H_
+#ifndef V8_BASE_ATOMICOPS_INTERNALS_ATOMICWORD_COMPAT_H_
+#define V8_BASE_ATOMICOPS_INTERNALS_ATOMICWORD_COMPAT_H_
 
 // AtomicWord is a synonym for intptr_t, and Atomic32 is a synonym for int32,
 // which in turn means int. On some LP32 platforms, intptr_t is an int, but
@@ -21,7 +21,7 @@
 #if !defined(V8_HOST_ARCH_64_BIT)
 
 namespace v8 {
-namespace internal {
+namespace base {
 
 inline AtomicWord NoBarrier_CompareAndSwap(volatile AtomicWord* ptr,
                                            AtomicWord old_value,
@@ -51,14 +51,14 @@ inline AtomicWord Barrier_AtomicIncrement(volatile AtomicWord* ptr,
 inline AtomicWord Acquire_CompareAndSwap(volatile AtomicWord* ptr,
                                          AtomicWord old_value,
                                          AtomicWord new_value) {
-  return v8::internal::Acquire_CompareAndSwap(
+  return v8::base::Acquire_CompareAndSwap(
       reinterpret_cast<volatile Atomic32*>(ptr), old_value, new_value);
 }
 
 inline AtomicWord Release_CompareAndSwap(volatile AtomicWord* ptr,
                                          AtomicWord old_value,
                                          AtomicWord new_value) {
-  return v8::internal::Release_CompareAndSwap(
+  return v8::base::Release_CompareAndSwap(
       reinterpret_cast<volatile Atomic32*>(ptr), old_value, new_value);
 }
 
@@ -68,12 +68,12 @@ inline void NoBarrier_Store(volatile AtomicWord *ptr, AtomicWord value) {
 }
 
 inline void Acquire_Store(volatile AtomicWord* ptr, AtomicWord value) {
-  return v8::internal::Acquire_Store(
+  return v8::base::Acquire_Store(
       reinterpret_cast<volatile Atomic32*>(ptr), value);
 }
 
 inline void Release_Store(volatile AtomicWord* ptr, AtomicWord value) {
-  return v8::internal::Release_Store(
+  return v8::base::Release_Store(
       reinterpret_cast<volatile Atomic32*>(ptr), value);
 }
 
@@ -83,17 +83,17 @@ inline AtomicWord NoBarrier_Load(volatile const AtomicWord *ptr) {
 }
 
 inline AtomicWord Acquire_Load(volatile const AtomicWord* ptr) {
-  return v8::internal::Acquire_Load(
+  return v8::base::Acquire_Load(
       reinterpret_cast<volatile const Atomic32*>(ptr));
 }
 
 inline AtomicWord Release_Load(volatile const AtomicWord* ptr) {
-  return v8::internal::Release_Load(
+  return v8::base::Release_Load(
       reinterpret_cast<volatile const Atomic32*>(ptr));
 }
 
-} }  // namespace v8::internal
+} }  // namespace v8::base
 
 #endif  // !defined(V8_HOST_ARCH_64_BIT)
 
-#endif  // V8_ATOMICOPS_INTERNALS_ATOMICWORD_COMPAT_H_
+#endif  // V8_BASE_ATOMICOPS_INTERNALS_ATOMICWORD_COMPAT_H_