Move atomic ops and related files to base library

src/isolate.cc

 // Copyright 2012 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 <stdlib.h>
 
 #include "src/v8.h"
 
 #include "src/ast.h"
 #include "src/bootstrapper.h"
@@ skipping 19 matching lines @@
 #include "src/stub-cache.h"
 #include "src/sweeper-thread.h"
 #include "src/utils/random-number-generator.h"
 #include "src/version.h"
 #include "src/vm-state-inl.h"
 
 
 namespace v8 {
 namespace internal {
 
-Atomic32 ThreadId::highest_thread_id_ = 0;
+base::Atomic32 ThreadId::highest_thread_id_ = 0;
 
 int ThreadId::AllocateThreadId() {
-  int new_id = NoBarrier_AtomicIncrement(&highest_thread_id_, 1);
+  int new_id = base::NoBarrier_AtomicIncrement(&highest_thread_id_, 1);
   return new_id;
 }
 
 
 int ThreadId::GetCurrentThreadId() {
   int thread_id = Thread::GetThreadLocalInt(Isolate::thread_id_key_);
   if (thread_id == 0) {
     thread_id = AllocateThreadId();
     Thread::SetThreadLocalInt(Isolate::thread_id_key_, thread_id);
   }
@@ skipping 53 matching lines @@
 Mutex Isolate::process_wide_mutex_;
 // TODO(dcarney): Remove with default isolate.
 enum DefaultIsolateStatus {
   kDefaultIsolateUninitialized,
   kDefaultIsolateInitialized,
   kDefaultIsolateCrashIfInitialized
 };
 static DefaultIsolateStatus default_isolate_status_
     = kDefaultIsolateUninitialized;
 Isolate::ThreadDataTable* Isolate::thread_data_table_ = NULL;
-Atomic32 Isolate::isolate_counter_ = 0;
+base::Atomic32 Isolate::isolate_counter_ = 0;
 
 Isolate::PerIsolateThreadData*
     Isolate::FindOrAllocatePerThreadDataForThisThread() {
   ThreadId thread_id = ThreadId::Current();
   PerIsolateThreadData* per_thread = NULL;
   {
     LockGuard<Mutex> lock_guard(&process_wide_mutex_);
     per_thread = thread_data_table_->Lookup(this, thread_id);
     if (per_thread == NULL) {
       per_thread = new PerIsolateThreadData(this, thread_id);
@@ skipping 1352 matching lines @@
       initialized_from_snapshot_(false),
       cpu_profiler_(NULL),
       heap_profiler_(NULL),
       function_entry_hook_(NULL),
       deferred_handles_head_(NULL),
       optimizing_compiler_thread_(NULL),
       sweeper_thread_(NULL),
       num_sweeper_threads_(0),
       stress_deopt_count_(0),
       next_optimization_id_(0) {
-  id_ = NoBarrier_AtomicIncrement(&isolate_counter_, 1);
+  id_ = base::NoBarrier_AtomicIncrement(&isolate_counter_, 1);
   TRACE_ISOLATE(constructor);
 
   memset(isolate_addresses_, 0,
       sizeof(isolate_addresses_[0]) * (kIsolateAddressCount + 1));
 
   heap_.isolate_ = this;
   stack_guard_.isolate_ = this;
 
   // ThreadManager is initialized early to support locking an isolate
   // before it is entered.
@@ skipping 832 matching lines @@
             v8::ToCData<v8::MicrotaskCallback>(callback_info->callback());
         void* data = v8::ToCData<void*>(callback_info->data());
         callback(data);
       }
     }
   }
 }
 
 
 } }  // namespace v8::internal