Remove further unhandlified call sites of number allocations.

src/objects.h

Index: src/objects.h
diff --git a/src/objects.h b/src/objects.h
index 4d2c0aafbe4390f9940ffef114811874c9af2393..589f329e80d04cbefe694c2fefbaef21e0ab233f 100644
--- a/src/objects.h
+++ b/src/objects.h
@@ -3163,7 +3163,6 @@ class FixedDoubleArray: public FixedArrayBase {
   // Setter and getter for elements.
   inline double get_scalar(int index);
   inline int64_t get_representation(int index);
-  MUST_USE_RESULT inline MaybeObject* get(int index);
   static inline Handle<Object> get(Handle<FixedDoubleArray> array, int index);
   inline void set(int index, double value);
   inline void set_the_hole(int index);
@@ -4917,7 +4916,6 @@ class ExternalUint8ClampedArray: public ExternalArray {
 
   // Setter and getter.
   inline uint8_t get_scalar(int index);
-  MUST_USE_RESULT inline Object* get(int index);
   static inline Handle<Object> get(Handle<ExternalUint8ClampedArray> array,
                                    int index);
   inline void set(int index, uint8_t value);
@@ -4944,7 +4942,6 @@ class ExternalInt8Array: public ExternalArray {
  public:
   // Setter and getter.
   inline int8_t get_scalar(int index);
-  MUST_USE_RESULT inline Object* get(int index);
   static inline Handle<Object> get(Handle<ExternalInt8Array> array, int index);
   inline void set(int index, int8_t value);
 
@@ -4970,7 +4967,6 @@ class ExternalUint8Array: public ExternalArray {
  public:
   // Setter and getter.
   inline uint8_t get_scalar(int index);
-  MUST_USE_RESULT inline Object* get(int index);
   static inline Handle<Object> get(Handle<ExternalUint8Array> array, int index);
   inline void set(int index, uint8_t value);
 
@@ -4996,7 +4992,6 @@ class ExternalInt16Array: public ExternalArray {
  public:
   // Setter and getter.
   inline int16_t get_scalar(int index);
-  MUST_USE_RESULT inline Object* get(int index);
   static inline Handle<Object> get(Handle<ExternalInt16Array> array, int index);
   inline void set(int index, int16_t value);
 
@@ -5022,7 +5017,6 @@ class ExternalUint16Array: public ExternalArray {
  public:
   // Setter and getter.
   inline uint16_t get_scalar(int index);
-  MUST_USE_RESULT inline Object* get(int index);
   static inline Handle<Object> get(Handle<ExternalUint16Array> array,
                                    int index);
   inline void set(int index, uint16_t value);
@@ -5049,7 +5043,6 @@ class ExternalInt32Array: public ExternalArray {
  public:
   // Setter and getter.
   inline int32_t get_scalar(int index);
-  MUST_USE_RESULT inline MaybeObject* get(int index);
   static inline Handle<Object> get(Handle<ExternalInt32Array> array, int index);
   inline void set(int index, int32_t value);
 
@@ -5075,7 +5068,6 @@ class ExternalUint32Array: public ExternalArray {
  public:
   // Setter and getter.
   inline uint32_t get_scalar(int index);
-  MUST_USE_RESULT inline MaybeObject* get(int index);
   static inline Handle<Object> get(Handle<ExternalUint32Array> array,
                                    int index);
   inline void set(int index, uint32_t value);
@@ -5102,7 +5094,6 @@ class ExternalFloat32Array: public ExternalArray {
  public:
   // Setter and getter.
   inline float get_scalar(int index);
-  MUST_USE_RESULT inline MaybeObject* get(int index);
   static inline Handle<Object> get(Handle<ExternalFloat32Array> array,
                                    int index);
   inline void set(int index, float value);
@@ -5129,7 +5120,6 @@ class ExternalFloat64Array: public ExternalArray {
  public:
   // Setter and getter.
   inline double get_scalar(int index);
-  MUST_USE_RESULT inline MaybeObject* get(int index);
   static inline Handle<Object> get(Handle<ExternalFloat64Array> array,
                                    int index);
   inline void set(int index, double value);
@@ -5189,7 +5179,6 @@ class FixedTypedArray: public FixedTypedArrayBase {
   }
 
   inline ElementType get_scalar(int index);
-  MUST_USE_RESULT inline MaybeObject* get(int index);
   static inline Handle<Object> get(Handle<FixedTypedArray> array, int index);
   inline void set(int index, ElementType value);
 
@@ -5198,8 +5187,6 @@ class FixedTypedArray: public FixedTypedArrayBase {
 
   // This accessor applies the correct conversion from Smi, HeapNumber
   // and undefined.
-  MUST_USE_RESULT MaybeObject* SetValue(uint32_t index, Object* value);
-
   static Handle<Object> SetValue(Handle<FixedTypedArray<Traits> > array,
                                  uint32_t index,
                                  Handle<Object> value);
@@ -5217,7 +5204,6 @@ class FixedTypedArray: public FixedTypedArrayBase {
       typedef elementType ElementType;                                        \
       static const InstanceType kInstanceType = FIXED_##TYPE##_ARRAY_TYPE;    \
       static const char* Designator() { return #type " array"; }              \
-      static inline MaybeObject* ToObject(Heap* heap, elementType scalar);    \
       static inline Handle<Object> ToHandle(Isolate* isolate,                 \
                                             elementType scalar);              \
       static inline elementType defaultValue();                               \