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

src/contexts.h

Index: src/contexts.h
diff --git a/src/contexts.h b/src/contexts.h
index 6ba9b3ed7d942f801d3200c6401997d2ab5de00f..479a692c37140d65686e36e64b03a0b85bb6b031 100644
--- a/src/contexts.h
+++ b/src/contexts.h
@@ -162,6 +162,7 @@ enum BindingFlags {
   V(SCRIPT_FUNCTION_INDEX, JSFunction, script_function) \
   V(OPAQUE_REFERENCE_FUNCTION_INDEX, JSFunction, opaque_reference_function) \
   V(CONTEXT_EXTENSION_FUNCTION_INDEX, JSFunction, context_extension_function) \
+  V(OUT_OF_MEMORY_INDEX, Object, out_of_memory) \
   V(MAP_CACHE_INDEX, Object, map_cache) \
   V(EMBEDDER_DATA_INDEX, FixedArray, embedder_data) \
   V(ALLOW_CODE_GEN_FROM_STRINGS_INDEX, Object, allow_code_gen_from_strings) \
@@ -439,6 +440,12 @@ class Context: public FixedArray {
     return map == map->GetHeap()->global_context_map();
   }
 
+  // Tells whether the native context is marked with out of memory.
+  inline bool has_out_of_memory();
+
+  // Mark the native context with out of memory.
+  inline void mark_out_of_memory();
+
   // A native context holds a list of all functions with optimized code.
   void AddOptimizedFunction(JSFunction* function);
   void RemoveOptimizedFunction(JSFunction* function);