Amend DataView, ArrayBuffer, and TypedArray methods to use ToIndex.

src/objects.h

 // Copyright 2015 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_OBJECTS_H_
 #define V8_OBJECTS_H_
 
 #include <iosfwd>
 
 #include "src/assert-scope.h"
 #include "src/bailout-reason.h"
 #include "src/base/bits.h"
 #include "src/base/flags.h"
 #include "src/base/smart-pointers.h"
 #include "src/builtins.h"
 #include "src/checks.h"
 #include "src/elements-kind.h"
 #include "src/field-index.h"
 #include "src/flags.h"
 #include "src/list.h"
+#include "src/messages.h"
 #include "src/property-details.h"
+#include "src/unicode-decoder.h"
 #include "src/unicode.h"
-#include "src/unicode-decoder.h"
 #include "src/zone.h"
 
 #if V8_TARGET_ARCH_ARM
 #include "src/arm/constants-arm.h"  // NOLINT
 #elif V8_TARGET_ARCH_ARM64
 #include "src/arm64/constants-arm64.h"  // NOLINT
 #elif V8_TARGET_ARCH_MIPS
 #include "src/mips/constants-mips.h"  // NOLINT
 #elif V8_TARGET_ARCH_MIPS64
 #include "src/mips64/constants-mips64.h"  // NOLINT
@@ skipping 1136 matching lines @@
                                                       Handle<Object> input);
 
   // ES6 section 7.1.14 ToPropertyKey
   MUST_USE_RESULT static MaybeHandle<Object> ToPropertyKey(
       Isolate* isolate, Handle<Object> value);
 
   // ES6 section 7.1.15 ToLength
   MUST_USE_RESULT static MaybeHandle<Object> ToLength(Isolate* isolate,
                                                       Handle<Object> input);
 
+  // ES6 section 7.1.17 ToIndex
+  MUST_USE_RESULT static MaybeHandle<Object> ToIndex(
+      Isolate* isolate, Handle<Object> input,
+      MessageTemplate::Template error_index);
+
   // ES6 section 7.3.9 GetMethod
   MUST_USE_RESULT static MaybeHandle<Object> GetMethod(
       Handle<JSReceiver> receiver, Handle<Name> name);
 
   // ES6 section 7.3.17 CreateListFromArrayLike
   MUST_USE_RESULT static MaybeHandle<FixedArray> CreateListFromArrayLike(
       Isolate* isolate, Handle<Object> object, ElementTypes element_types);
 
   // Get length property and apply ToLength.
   MUST_USE_RESULT static MaybeHandle<Object> GetLengthFromArrayLike(
@@ skipping 9732 matching lines @@
     }
     return value;
   }
 };
 
 
 }  // NOLINT, false-positive due to second-order macros.
 }  // NOLINT, false-positive due to second-order macros.
 
 #endif  // V8_OBJECTS_H_