Revert "Remove Failure::OutOfMemory propagation and V8::IgnoreOutOfMemoryException."

src/api.cc

Index: src/api.cc
diff --git a/src/api.cc b/src/api.cc
index b1d133abf916290f8c35078b0138431478350f71..1c349b561bf844608da4f2b61da5a12dd56b2b0e 100644
--- a/src/api.cc
+++ b/src/api.cc
@@ -95,6 +95,11 @@ namespace v8 {
         (isolate)->handle_scope_implementer();                                 \
     handle_scope_implementer->DecrementCallDepth();                            \
     if (has_pending_exception) {                                               \
+      if (handle_scope_implementer->CallDepthIsZero() &&                       \
+          (isolate)->is_out_of_memory()) {                                     \
+        if (!(isolate)->ignore_out_of_memory())                                \
+          i::V8::FatalProcessOutOfMemory(NULL);                                \
+      }                                                                        \
       bool call_depth_is_zero = handle_scope_implementer->CallDepthIsZero();   \
       (isolate)->OptionalRescheduleException(call_depth_is_zero);              \
       do_callback                                                              \
@@ -5256,6 +5261,12 @@ Handle<Value> v8::Context::GetSecurityToken() {
 }
 
 
+bool Context::HasOutOfMemoryException() {
+  i::Handle<i::Context> env = Utils::OpenHandle(this);
+  return env->has_out_of_memory();
+}
+
+
 v8::Isolate* Context::GetIsolate() {
   i::Handle<i::Context> env = Utils::OpenHandle(this);
   return reinterpret_cast<Isolate*>(env->GetIsolate());
@@ -6214,6 +6225,11 @@ Local<Integer> v8::Integer::NewFromUnsigned(Isolate* isolate, uint32_t value) {
 }
 
 
+void V8::IgnoreOutOfMemoryException() {
+  EnterIsolateIfNeeded()->set_ignore_out_of_memory(true);
+}
+
+
 bool V8::AddMessageListener(MessageCallback that, Handle<Value> data) {
   i::Isolate* isolate = i::Isolate::Current();
   EnsureInitializedForIsolate(isolate, "v8::V8::AddMessageListener()");