Remove unused V8 integration code in Sky

sky/engine/bindings/core/v8/custom/V8ElementCustom.cpp

-/*
- * Copyright (C) 2014 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:
- *
- *     * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *     * 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.
- *     * Neither the name of Google Inc. nor the names of its
- * contributors may be used to endorse or promote products derived from
- * this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND 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 THE COPYRIGHT
- * OWNER OR 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.
- */
-
-#include "sky/engine/config.h"
-#include "bindings/core/v8/V8Element.h"
-
-#include "bindings/core/v8/V8AnimationEffect.h"
-#include "bindings/core/v8/V8AnimationPlayer.h"
-#include "gen/sky/platform/RuntimeEnabledFeatures.h"
-#include "sky/engine/bindings/core/v8/Dictionary.h"
-#include "sky/engine/bindings/core/v8/ExceptionState.h"
-#include "sky/engine/bindings/core/v8/V8Binding.h"
-#include "sky/engine/bindings/core/v8/V8BindingMacros.h"
-#include "sky/engine/core/animation/ElementAnimation.h"
-#include "sky/engine/core/dom/Element.h"
-#include "sky/engine/wtf/GetPtr.h"
-
-namespace blink {
-
-////////////////////////////////////////////////////////////////////////////////
-// Overload resolution for animate()
-// FIXME: needs support for union types http://crbug.com/240176
-////////////////////////////////////////////////////////////////////////////////
-
-// AnimationPlayer animate(AnimationEffect? effect);
-void animate1Method(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
-    Element* impl = V8Element::toNative(info.Holder());
-    TONATIVE_VOID(AnimationEffect*, effect, V8AnimationEffect::toNativeWithTypeCheck(info.GetIsolate(), info[0]));
-    v8SetReturnValueFast(info, WTF::getPtr(ElementAnimation::animate(*impl, effect)), impl);
-}
-
-// [RaisesException] AnimationPlayer animate(sequence<Dictionary> effect);
-void animate2Method(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "animate", "Element", info.Holder(), info.GetIsolate());
-    Element* impl = V8Element::toNative(info.Holder());
-    TONATIVE_VOID(Vector<Dictionary>, keyframes, toNativeArray<Dictionary>(info[0], 1, info.GetIsolate()));
-    RefPtr<AnimationPlayer> result = ElementAnimation::animate(*impl, keyframes, exceptionState);
-    if (exceptionState.throwIfNeeded())
-        return;
-    v8SetReturnValueFast(info, WTF::getPtr(result.release()), impl);
-}
-
-// AnimationPlayer animate(AnimationEffect? effect, double timing);
-void animate3Method(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
-    Element* impl = V8Element::toNative(info.Holder());
-    TONATIVE_VOID(AnimationEffect*, effect, V8AnimationEffect::toNativeWithTypeCheck(info.GetIsolate(), info[0]));
-    TONATIVE_VOID(double, duration, static_cast<double>(info[1]->NumberValue()));
-    v8SetReturnValueFast(info, WTF::getPtr(ElementAnimation::animate(*impl, effect, duration)), impl);
-}
-
-// AnimationPlayer animate(AnimationEffect? effect, Dictionary timing);
-void animate4Method(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
-    Element* impl = V8Element::toNative(info.Holder());
-    TONATIVE_VOID(AnimationEffect*, effect, V8AnimationEffect::toNativeWithTypeCheck(info.GetIsolate(), info[0]));
-    TONATIVE_VOID(Dictionary, timingInput, Dictionary(info[1], info.GetIsolate()));
-    if (!timingInput.isUndefinedOrNull() && !timingInput.isObject()) {
-        V8ThrowException::throwTypeError(ExceptionMessages::failedToExecute("animate", "Element", "parameter 2 ('timingInput') is not an object."), info.GetIsolate());
-        return;
-    }
-    v8SetReturnValueFast(info, WTF::getPtr(ElementAnimation::animate(*impl, effect, timingInput)), impl);
-}
-
-// [RaisesException] AnimationPlayer animate(sequence<Dictionary> effect, double timing);
-void animate5Method(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "animate", "Element", info.Holder(), info.GetIsolate());
-    Element* impl = V8Element::toNative(info.Holder());
-    TONATIVE_VOID(Vector<Dictionary>, keyframes, toNativeArray<Dictionary>(info[0], 1, info.GetIsolate()));
-    TONATIVE_VOID(double, duration, static_cast<double>(info[1]->NumberValue()));
-    RefPtr<AnimationPlayer> result = ElementAnimation::animate(*impl, keyframes, duration, exceptionState);
-    if (exceptionState.throwIfNeeded())
-        return;
-    v8SetReturnValueFast(info, WTF::getPtr(result.release()), impl);
-}
-
-// [RaisesException] AnimationPlayer animate(sequence<Dictionary> effect, Dictionary timing);
-void animate6Method(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "animate", "Element", info.Holder(), info.GetIsolate());
-    Element* impl = V8Element::toNative(info.Holder());
-    TONATIVE_VOID(Vector<Dictionary>, keyframes, toNativeArray<Dictionary>(info[0], 1, info.GetIsolate()));
-    TONATIVE_VOID(Dictionary, timingInput, Dictionary(info[1], info.GetIsolate()));
-    if (!timingInput.isUndefinedOrNull() && !timingInput.isObject()) {
-        exceptionState.throwTypeError("parameter 2 ('timingInput') is not an object.");
-        exceptionState.throwIfNeeded();
-        return;
-    }
-    RefPtr<AnimationPlayer> result = ElementAnimation::animate(*impl, keyframes, timingInput, exceptionState);
-    if (exceptionState.throwIfNeeded())
-        return;
-    v8SetReturnValueFast(info, WTF::getPtr(result.release()), impl);
-}
-
-void V8Element::animateMethodCustom(const v8::FunctionCallbackInfo<v8::Value>& info)
-{
-    v8::Isolate* isolate = info.GetIsolate();
-    ExceptionState exceptionState(ExceptionState::ExecutionContext, "animate", "Element", info.Holder(), isolate);
-    // AnimationPlayer animate(
-    //     (AnimationEffect or sequence<Dictionary>)? effect,
-    //     optional (double or Dictionary) timing);
-    switch (info.Length()) {
-    case 1:
-        // null resolved as to AnimationEffect, as if the member were nullable:
-        // (AnimationEffect? or sequence<Dictionary>)
-        // instead of the *union* being nullable:
-        // (AnimationEffect or sequence<Dictionary>)?
-        // AnimationPlayer animate(AnimationEffect? effect);
-        if (info[0]->IsNull()) {
-            animate1Method(info);
-            return;
-        }
-        // AnimationPlayer animate(AnimationEffect effect);
-        if (V8AnimationEffect::hasInstance(info[0], isolate)) {
-            animate1Method(info);
-            return;
-        }
-        // [MeasureAs=ElementAnimateKeyframeListEffectNoTiming]
-        // AnimationPlayer animate(sequence<Dictionary> effect);
-        if (info[0]->IsArray()) {
-            animate2Method(info);
-            return;
-        }
-        break;
-    case 2:
-        // As above, null resolved to AnimationEffect
-        // AnimationPlayer animate(AnimationEffect? effect, Dictionary timing);
-        if (info[0]->IsNull() && info[1]->IsObject()) {
-            animate4Method(info);
-            return;
-        }
-        // AnimationPlayer animate(AnimationEffect? effect, double timing);
-        if (info[0]->IsNull()) {
-            animate3Method(info);
-            return;
-        }
-        // AnimationPlayer animate(AnimationEffect effect, Dictionary timing);
-        if (V8AnimationEffect::hasInstance(info[0], isolate)
-            && info[1]->IsObject()) {
-            animate4Method(info);
-            return;
-        }
-        // AnimationPlayer animate(AnimationEffect effect, double timing);
-        if (V8AnimationEffect::hasInstance(info[0], isolate)) {
-            animate3Method(info);
-            return;
-        }
-        // [MeasureAs=ElementAnimateKeyframeListEffectObjectTiming]
-        // AnimationPlayer animate(sequence<Dictionary> effect, Dictionary timing);
-        if (info[0]->IsArray() && info[1]->IsObject()) {
-            animate6Method(info);
-            return;
-        }
-        // [MeasureAs=ElementAnimateKeyframeListEffectDoubleTiming]
-        // AnimationPlayer animate(sequence<Dictionary> effect, double timing);
-        if (info[0]->IsArray()) {
-            animate5Method(info);
-            return;
-        }
-        break;
-    default:
-        setArityTypeError(exceptionState, "[1]", info.Length());
-        exceptionState.throwIfNeeded();
-        return;
-        break;
-    }
-    exceptionState.throwTypeError("No function was found that matched the signature provided.");
-    exceptionState.throwIfNeeded();
-}
-
-} // namespace blink