Make some functions that are hit during renderer startup available for inlining

src/heap/heap-inl.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_HEAP_HEAP_INL_H_
 #define V8_HEAP_HEAP_INL_H_
 
 #include <cmath>
 
 #include "src/base/platform/platform.h"
@@ skipping 276 matching lines @@
   if (src->length() == 0) return src;
   return CopyFixedArrayWithMap(src, src->map());
 }
 
 
 AllocationResult Heap::CopyFixedDoubleArray(FixedDoubleArray* src) {
   if (src->length() == 0) return src;
   return CopyFixedDoubleArrayWithMap(src, src->map());
 }
 
+AllocationResult Heap::AllocateFixedArray(int length, PretenureFlag pretenure) {
+  return AllocateFixedArrayWithFiller(length, pretenure, undefined_value());
+}
 
 AllocationResult Heap::AllocateRaw(int size_in_bytes, AllocationSpace space,
                                    AllocationAlignment alignment) {
   DCHECK(AllowHandleAllocation::IsAllowed());
   DCHECK(AllowHeapAllocation::IsAllowed());
   DCHECK(gc_state_ == NOT_IN_GC);
 #ifdef DEBUG
   if (FLAG_gc_interval >= 0 && !always_allocate() &&
       Heap::allocation_timeout_-- <= 0) {
     return AllocationResult::Retry(space);
@@ skipping 498 matching lines @@
 }
 
 AlwaysAllocateScope::~AlwaysAllocateScope() {
   heap_->always_allocate_scope_count_.Decrement(1);
 }
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_HEAP_HEAP_INL_H_