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

src/contexts.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 144 matching lines @@
   V(FUNCTION_CACHE_INDEX, JSObject, function_cache) \
   V(JSFUNCTION_RESULT_CACHES_INDEX, FixedArray, jsfunction_result_caches) \
   V(NORMALIZED_MAP_CACHE_INDEX, NormalizedMapCache, normalized_map_cache) \
   V(RUNTIME_CONTEXT_INDEX, Context, runtime_context) \
   V(CALL_AS_FUNCTION_DELEGATE_INDEX, JSFunction, call_as_function_delegate) \
   V(CALL_AS_CONSTRUCTOR_DELEGATE_INDEX, JSFunction, \
     call_as_constructor_delegate) \
   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) \
   V(ERROR_MESSAGE_FOR_CODE_GEN_FROM_STRINGS_INDEX, Object, \
     error_message_for_code_gen_from_strings) \
   V(RUN_MICROTASKS_INDEX, JSFunction, run_microtasks) \
   V(ENQUEUE_EXTERNAL_MICROTASK_INDEX, JSFunction, enqueue_external_microtask) \
   V(IS_PROMISE_INDEX, JSFunction, is_promise) \
   V(PROMISE_CREATE_INDEX, JSFunction, promise_create) \
   V(PROMISE_RESOLVE_INDEX, JSFunction, promise_resolve) \
@@ skipping 257 matching lines @@
   }
   bool IsModuleContext() {
     Map* map = this->map();
     return map == map->GetHeap()->module_context_map();
   }
   bool IsGlobalContext() {
     Map* map = this->map();
     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);
   void SetOptimizedFunctionsListHead(Object* head);
   Object* OptimizedFunctionsListHead();
 
   // The native context also stores a list of all optimized code and a
   // list of all deoptimized code, which are needed by the deoptimizer.
   void AddOptimizedCode(Code* code);
   void SetOptimizedCodeListHead(Object* head);
@@ skipping 78 matching lines @@
   static bool IsBootstrappingOrGlobalObject(Isolate* isolate, Object* object);
 #endif
 
   STATIC_CHECK(kHeaderSize == Internals::kContextHeaderSize);
   STATIC_CHECK(EMBEDDER_DATA_INDEX == Internals::kContextEmbedderDataIndex);
 };
 
 } }  // namespace v8::internal
 
 #endif  // V8_CONTEXTS_H_