Remove all stuff marked as V8_DEPRECATED.

src/allocation-tracker.cc

Index: src/allocation-tracker.cc
diff --git a/src/allocation-tracker.cc b/src/allocation-tracker.cc
index 8044cef3c810b42e3bce9eb47fe1c25d3cc3d411..59ba6c99a67241345f02e84032326dec7ddea1da 100644
--- a/src/allocation-tracker.cc
+++ b/src/allocation-tracker.cc
@@ -246,16 +246,15 @@ AllocationTracker::UnresolvedLocation::UnresolvedLocation(
       info_(info) {
   script_ = Handle<Script>::cast(
       script->GetIsolate()->global_handles()->Create(script));
-  GlobalHandles::MakeWeak(
-      reinterpret_cast<Object**>(script_.location()),
-      this, &HandleWeakScript);
+  GlobalHandles::MakeWeak(reinterpret_cast<Object**>(script_.location()),
+                          this,
+                          &HandleWeakScript);
 }
 
 
 AllocationTracker::UnresolvedLocation::~UnresolvedLocation() {
   if (!script_.is_null()) {
-    script_->GetIsolate()->global_handles()->Destroy(
-        reinterpret_cast<Object**>(script_.location()));
+    GlobalHandles::Destroy(reinterpret_cast<Object**>(script_.location()));
   }
 }
 
@@ -268,12 +267,11 @@ void AllocationTracker::UnresolvedLocation::Resolve() {
 
 
 void AllocationTracker::UnresolvedLocation::HandleWeakScript(
-    v8::Isolate* isolate,
-    v8::Persistent<v8::Value>* obj,
-    void* data) {
-  UnresolvedLocation* location = reinterpret_cast<UnresolvedLocation*>(data);
-  location->script_ = Handle<Script>::null();
-  obj->Reset();
+    const v8::WeakCallbackData<v8::Value, void>& data) {
+  UnresolvedLocation* loc =
+      reinterpret_cast<UnresolvedLocation*>(data.GetParameter());
+  GlobalHandles::Destroy(reinterpret_cast<Object**>(loc->script_.location()));
+  loc->script_ = Handle<Script>::null();
 }