Handlify deoptimization data allocators.

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index 89267e5c6fc23b2aacd33aa81c7335a1acfb1a81..888117cb7da297e24377cf726e48cc807a6d7e7c 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -5278,10 +5278,9 @@ class DeoptimizationInputData: public FixedArray {
     return (length() - kFirstDeoptEntryIndex) / kDeoptEntrySize;
   }
 
-  // Allocates a DeoptimizationInputData.
-  MUST_USE_RESULT static MaybeObject* Allocate(Isolate* isolate,
-                                               int deopt_entry_count,
-                                               PretenureFlag pretenure);
+  static int LengthFor(int entry_count) {
+    return IndexForEntry(entry_count);
+  }
 
   // Casting.
   static inline DeoptimizationInputData* cast(Object* obj);
@@ -5294,10 +5293,6 @@ class DeoptimizationInputData: public FixedArray {
   static int IndexForEntry(int i) {
     return kFirstDeoptEntryIndex + (i * kDeoptEntrySize);
   }
-
-  static int LengthFor(int entry_count) {
-    return IndexForEntry(entry_count);
-  }
 };
 
 
@@ -5325,11 +5320,6 @@ class DeoptimizationOutputData: public FixedArray {
     return deopt_points * 2;
   }
 
-  // Allocates a DeoptimizationOutputData.
-  MUST_USE_RESULT static MaybeObject* Allocate(Isolate* isolate,
-                                               int number_of_deopt_points,
-                                               PretenureFlag pretenure);
-
   // Casting.
   static inline DeoptimizationOutputData* cast(Object* obj);