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

src/objects-inl.h

Index: src/objects-inl.h
diff --git a/src/objects-inl.h b/src/objects-inl.h
index 9cc4722de5e033ea56590008815a8c8089f087a6..3273df4082359c6aff06ad3f3077ed919ceadb41 100644
--- a/src/objects-inl.h
+++ b/src/objects-inl.h
@@ -649,12 +649,6 @@ bool MaybeObject::IsRetryAfterGC() {
 }
 
 
-bool MaybeObject::IsOutOfMemory() {
-  return HAS_FAILURE_TAG(this)
-      && Failure::cast(this)->IsOutOfMemoryException();
-}
-
-
 bool MaybeObject::IsException() {
   return this == Failure::Exception();
 }
@@ -1245,11 +1239,6 @@ bool Failure::IsInternalError() const {
 }
 
 
-bool Failure::IsOutOfMemoryException() const {
-  return type() == OUT_OF_MEMORY_EXCEPTION;
-}
-
-
 AllocationSpace Failure::allocation_space() const {
   ASSERT_EQ(RETRY_AFTER_GC, type());
   return static_cast<AllocationSpace>((value() >> kFailureTypeTagSize)
@@ -1267,11 +1256,6 @@ Failure* Failure::Exception() {
 }
 
 
-Failure* Failure::OutOfMemoryException(intptr_t value) {
-  return Construct(OUT_OF_MEMORY_EXCEPTION, value);
-}
-
-
 intptr_t Failure::value() const {
   return static_cast<intptr_t>(
       reinterpret_cast<uintptr_t>(this) >> kFailureTagSize);