Move global V8::IsDead() into the Isolate.

src/v8.cc

Index: src/v8.cc
diff --git a/src/v8.cc b/src/v8.cc
index 31d2dd579d66e880dd294b0d45efd8903cb7c701..65b2830884f216de759ae610ce31b2603f83a783 100644
--- a/src/v8.cc
+++ b/src/v8.cc
@@ -53,7 +53,6 @@ V8_DECLARE_ONCE(init_once);
 bool V8::is_running_ = false;
 bool V8::has_been_set_up_ = false;
 bool V8::has_been_disposed_ = false;
-bool V8::has_fatal_error_ = false;
 List<CallCompletedCallback>* V8::call_completed_callbacks_ = NULL;
 v8::ArrayBuffer::Allocator* V8::array_buffer_allocator_ = NULL;
 
@@ -79,26 +78,18 @@ bool V8::Initialize(Deserializer* des) {
   ASSERT(i::Isolate::CurrentPerIsolateThreadData()->isolate() ==
          i::Isolate::Current());
 
-  if (IsDead()) return false;
-
   Isolate* isolate = Isolate::Current();
+  if (isolate->IsDead()) return false;
   if (isolate->IsInitialized()) return true;
 
   is_running_ = true;
   has_been_set_up_ = true;
-  has_fatal_error_ = false;
   has_been_disposed_ = false;
 
   return isolate->Init(des);
 }
 
 
-void V8::SetFatalError() {
-  is_running_ = false;
-  has_fatal_error_ = true;
-}
-
-
 void V8::TearDown() {
   Isolate* isolate = Isolate::Current();
   ASSERT(isolate->IsDefaultIsolate());