Upgrade v8 to 2.0

(With just one change: remove -Werror)

1 files changed, 16 insertions, 2 deletions

diff --git a/deps/v8/src/global-handles.cc b/deps/v8/src/global-handles.cc
index c6cc288e6a..e519d7077f 100644
--- a/deps/v8/src/global-handles.cc
+++ b/deps/v8/src/global-handles.cc
@@ -165,6 +165,9 @@ class GlobalHandles::Node : public Malloced {
       // It's fine though to reuse nodes that were destroyed in weak callback
       // as those cannot be deallocated until we are back from the callback.
       set_first_free(NULL);
+      if (first_deallocated()) {
+        first_deallocated()->set_next(head());
+      }
       // Leaving V8.
       VMState state(EXTERNAL);
       func(object, par);
@@ -270,6 +273,7 @@ Handle<Object> GlobalHandles::Create(Object* value) {
     // Next try deallocated list
     result = first_deallocated();
     set_first_deallocated(result->next_free());
+    ASSERT(result->next() == head());
     set_head(result);
   } else {
     // Allocate a new node.
@@ -390,8 +394,8 @@ void GlobalHandles::PostGarbageCollectionProcessing() {
 }
 
 
-void GlobalHandles::IterateRoots(ObjectVisitor* v) {
-  // Traversal of global handles marked as NORMAL or NEAR_DEATH.
+void GlobalHandles::IterateStrongRoots(ObjectVisitor* v) {
+  // Traversal of global handles marked as NORMAL.
   for (Node* current = head_; current != NULL; current = current->next()) {
     if (current->state_ == Node::NORMAL) {
       v->VisitPointer(&current->object_);
@@ -399,6 +403,16 @@ void GlobalHandles::IterateRoots(ObjectVisitor* v) {
   }
 }
 
+
+void GlobalHandles::IterateAllRoots(ObjectVisitor* v) {
+  for (Node* current = head_; current != NULL; current = current->next()) {
+    if (current->state_ != Node::DESTROYED) {
+      v->VisitPointer(&current->object_);
+    }
+  }
+}
+
+
 void GlobalHandles::TearDown() {
   // Reset all the lists.
   set_head(NULL);