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

src/execution.cc

Index: src/execution.cc
diff --git a/src/execution.cc b/src/execution.cc
index 1e0a6a8e578b3603d0ffaa2f1b60d316bb1165f2..7442d1732fb42c1f6db538000c71730f6562b31a 100644
--- a/src/execution.cc
+++ b/src/execution.cc
@@ -135,11 +135,6 @@ static Handle<Object> Invoke(bool is_construct,
   ASSERT(*has_pending_exception == isolate->has_pending_exception());
   if (*has_pending_exception) {
     isolate->ReportPendingMessages();
-    if (isolate->pending_exception()->IsOutOfMemory()) {
-      if (!isolate->ignore_out_of_memory()) {
-        V8::FatalProcessOutOfMemory("JS", true);
-      }
-    }
 #ifdef ENABLE_DEBUGGER_SUPPORT
     // Reset stepping state when script exits with uncaught exception.
     if (isolate->debugger()->IsDebuggerActive()) {
@@ -225,9 +220,6 @@ Handle<Object> Execution::TryCall(Handle<JSFunction> func,
     ASSERT(catcher.HasCaught());
     ASSERT(isolate->has_pending_exception());
     ASSERT(isolate->external_caught_exception());
-    if (isolate->is_out_of_memory() && !isolate->ignore_out_of_memory()) {
-      V8::FatalProcessOutOfMemory("OOM during Execution::TryCall");
-    }
     if (isolate->pending_exception() ==
         isolate->heap()->termination_exception()) {
       result = isolate->factory()->termination_exception();