Remove the Promises old implementation.

Source/bindings/v8/custom/V8PromiseCustom.h

Index: Source/bindings/v8/custom/V8PromiseCustom.h
diff --git a/Source/bindings/v8/custom/V8PromiseCustom.h b/Source/bindings/v8/custom/V8PromiseCustom.h
deleted file mode 100644
index 17d71280a4db491953ba12f4e6c38445bb13422e..0000000000000000000000000000000000000000
--- a/Source/bindings/v8/custom/V8PromiseCustom.h
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Copyright (C) 2013, Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1.  Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2.  Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
- * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
- * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
- * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
- * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifndef V8PromiseCustom_h
-#define V8PromiseCustom_h
-
-#include "bindings/v8/WrapperTypeInfo.h"
-
-#include <v8.h>
-
-namespace WebCore {
-
-class V8PromiseCustom {
-public:
-    enum InternalFieldIndex {
-        InternalStateIndex,
-        InternalResultIndex,
-        InternalFulfillCallbackIndex,
-        InternalRejectCallbackIndex,
-        InternalDerivedPromiseIndex,
-        InternalFieldCount, // This entry must always be at the bottom.
-    };
-
-    enum PromiseAllEnvironmentFieldIndex {
-        PromiseAllEnvironmentPromiseIndex,
-        PromiseAllEnvironmentCountdownIndex,
-        PromiseAllEnvironmentIndexIndex,
-        PromiseAllEnvironmentResultsIndex,
-        PromiseAllEnvironmentFieldCount, // This entry must always be at the bottom.
-    };
-
-    enum PrimitiveWrapperFieldIndex {
-        PrimitiveWrapperPrimitiveIndex,
-        PrimitiveWrapperFieldCount, // This entry must always be at the bottom.
-    };
-
-    enum PromiseState {
-        Pending,
-        Fulfilled,
-        Rejected,
-        Following,
-    };
-
-    static v8::Local<v8::Object> createPromise(v8::Handle<v8::Object> creationContext, v8::Isolate*);
-
-    // |promise| must be a Promise instance.
-    static v8::Local<v8::Object> getInternal(v8::Handle<v8::Object> promise);
-
-    // |internal| must be a Promise internal object.
-    static PromiseState getState(v8::Handle<v8::Object> internal);
-
-    // Return true if |maybePromise| is a Promise instance.
-    static bool isPromise(v8::Handle<v8::Value> maybePromise, v8::Isolate*);
-
-    // Coerces |maybePromise| to a Promise instance.
-    static v8::Local<v8::Object> toPromise(v8::Handle<v8::Value> maybePromise, v8::Isolate*);
-
-    // |promise| must be a Promise instance.
-    static void resolve(v8::Handle<v8::Object> promise, v8::Handle<v8::Value> result, v8::Isolate*);
-
-    // |promise| must be a Promise instance.
-    static void reject(v8::Handle<v8::Object> promise, v8::Handle<v8::Value> result, v8::Isolate*);
-
-    // |promise| must be a Promise instance.
-    // |onFulfilled| and |onRejected| can be an empty value respectively.
-    // Appends |onFulfilled| and/or |onRejected| handlers to |promise|.
-    static v8::Local<v8::Object> then(v8::Handle<v8::Object> promise, v8::Handle<v8::Function> onFulfilled, v8::Handle<v8::Function> onRejected, v8::Isolate*);
-
-    // |promise| must be a Promise instance.
-    // Set a |promise|'s value and propagate it to derived promises.
-    static void setValue(v8::Handle<v8::Object> promise, v8::Handle<v8::Value>, v8::Isolate*);
-
-    // |promise| must be a Promise instance.
-    // Set a |promise|'s failure reason and propagate it to derived promises.
-    static void setReason(v8::Handle<v8::Object> promise, v8::Handle<v8::Value>, v8::Isolate*);
-
-    // |promise| must be a Promise instance.
-    // Propagate a |promise|'s value or reason to all of its derived promies.
-    static void propagateToDerived(v8::Handle<v8::Object> promise, v8::Isolate*);
-
-    // |derivedPromise| and |originator| must be a Promise instance.
-    // |onFulfilled| and |onRejected| can be an empty value respectively.
-    // Propagate |originator|'s state to |derivedPromise|.
-    static void updateDerived(v8::Handle<v8::Object> derivedPromise, v8::Handle<v8::Function> onFulfilled, v8::Handle<v8::Function> onRejected, v8::Handle<v8::Object> originator, v8::Isolate*);
-
-    // |derivedPromise| must be a Promise instance.
-    // Propagate a value to |derivedPromise|.
-    static void updateDerivedFromValue(v8::Handle<v8::Object> derivedPromise, v8::Handle<v8::Function> onFulfilled, v8::Handle<v8::Value>, v8::Isolate*);
-
-    // |derivedPromise| must be a Promise instance.
-    // Propagate a failure reason to |derivedPromise|.
-    static void updateDerivedFromReason(v8::Handle<v8::Object> derivedPromise, v8::Handle<v8::Function> onRejected, v8::Handle<v8::Value>, v8::Isolate*);
-
-    // |derivedPromise| and |promise| must be a Promise instance.
-    // |onFulfilled| and |onRejected| can be an empty value respectively.
-    // Propagate |promise|'s state to |derivedPromise|.
-    static void updateDerivedFromPromise(v8::Handle<v8::Object> derivedPromise, v8::Handle<v8::Function> onFulfilled, v8::Handle<v8::Function> onRejected, v8::Handle<v8::Object> promise, v8::Isolate*);
-
-    // Returns a Promise instance that will be fulfilled or rejected by
-    // |thenable|'s result.
-    static v8::Local<v8::Object> coerceThenable(v8::Handle<v8::Object> thenable, v8::Handle<v8::Function> then, v8::Isolate*);
-
-    // |promise| must be a Promise instance.
-    // Applies a transformation to an argument and use it to update derived
-    // promies.
-    static void callHandler(v8::Handle<v8::Object> promise, v8::Handle<v8::Function> handler, v8::Handle<v8::Value> argument, PromiseState originatorState, v8::Isolate*);
-};
-
-} // namespace WebCore
-
-#endif // V8PromiseCustom_h