Remove support for externally backed elements from the API

include/v8.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.
 
 /** \mainpage V8 API Reference Guide
  *
  * V8 is Google's open source JavaScript engine.
  *
  * This set of documents provides reference material generated from the
  * V8 header file, include/v8.h.
@@ skipping 2575 matching lines @@
 };
 
 
 enum PropertyAttribute {
   None       = 0,
   ReadOnly   = 1 << 0,
   DontEnum   = 1 << 1,
   DontDelete = 1 << 2
 };
 
-enum ExternalArrayType {
-  kExternalInt8Array = 1,
-  kExternalUint8Array,
-  kExternalInt16Array,
-  kExternalUint16Array,
-  kExternalInt32Array,
-  kExternalUint32Array,
-  kExternalFloat32Array,
-  kExternalFloat64Array,
-  kExternalUint8ClampedArray,
-
-  // Legacy constant names
-  kExternalByteArray = kExternalInt8Array,
-  kExternalUnsignedByteArray = kExternalUint8Array,
-  kExternalShortArray = kExternalInt16Array,
-  kExternalUnsignedShortArray = kExternalUint16Array,
-  kExternalIntArray = kExternalInt32Array,
-  kExternalUnsignedIntArray = kExternalUint32Array,
-  kExternalFloatArray = kExternalFloat32Array,
-  kExternalDoubleArray = kExternalFloat64Array,
-  kExternalPixelArray = kExternalUint8ClampedArray
-};
-
 /**
  * Accessor[Getter|Setter] are used as callback functions when
  * setting|getting a particular property. See Object and ObjectTemplate's
  * method SetAccessor.
  */
 typedef void (*AccessorGetterCallback)(
     Local<String> property,
     const PropertyCallbackInfo<Value>& info);
 typedef void (*AccessorNameGetterCallback)(
     Local<Name> property,
@@ skipping 330 matching lines @@
    */
   // TODO(dcarney): take an isolate and optionally bail out?
   Local<Object> Clone();
 
   /**
    * Returns the context in which the object was created.
    */
   Local<Context> CreationContext();
 
   /**
-   * Set the backing store of the indexed properties to be managed by the
-   * embedding layer. Access to the indexed properties will follow the rules
-   * spelled out in CanvasPixelArray.
-   * Note: The embedding program still owns the data and needs to ensure that
-   *       the backing store is preserved while V8 has a reference.
-   */
-  void SetIndexedPropertiesToPixelData(uint8_t* data, int length);
-  bool HasIndexedPropertiesInPixelData();
-  uint8_t* GetIndexedPropertiesPixelData();
-  int GetIndexedPropertiesPixelDataLength();
-
-  /**
-   * Set the backing store of the indexed properties to be managed by the
-   * embedding layer. Access to the indexed properties will follow the rules
-   * spelled out for the CanvasArray subtypes in the WebGL specification.
-   * Note: The embedding program still owns the data and needs to ensure that
-   *       the backing store is preserved while V8 has a reference.
-   */
-  void SetIndexedPropertiesToExternalArrayData(void* data,
-                                               ExternalArrayType array_type,
-                                               int number_of_elements);
-  bool HasIndexedPropertiesInExternalArrayData();
-  void* GetIndexedPropertiesExternalArrayData();
-  ExternalArrayType GetIndexedPropertiesExternalArrayDataType();
-  int GetIndexedPropertiesExternalArrayDataLength();
-
-  /**
    * Checks whether a callback is set by the
    * ObjectTemplate::SetCallAsFunctionHandler method.
    * When an Object is callable this method returns true.
    */
   bool IsCallable();
 
   /**
    * Call an Object as a function if a callback is set by the
    * ObjectTemplate::SetCallAsFunctionHandler method.
    */
@@ skipping 5088 matching lines @@
  */
 
 
 }  // namespace v8
 
 
 #undef TYPE_CHECK
 
 
 #endif  // V8_H_