1 files changed, 236 insertions, 0 deletions
diff --git a/chromium/third_party/WebKit/Source/bindings/v8/custom/V8ElementCustom.cpp b/chromium/third_party/WebKit/Source/bindings/v8/custom/V8ElementCustom.cpp
new file mode 100644
index 00000000000..0083ac9b055
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+++ b/chromium/third_party/WebKit/Source/bindings/v8/custom/V8ElementCustom.cpp
@@ -0,0 +1,236 @@
+/*
+ * 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 "config.h"
+#include "bindings/core/v8/V8Element.h"
+
+#include "bindings/core/v8/V8AnimationEffect.h"
+#include "bindings/core/v8/V8AnimationPlayer.h"
+#include "bindings/v8/Dictionary.h"
+#include "bindings/v8/ExceptionState.h"
+#include "bindings/v8/V8Binding.h"
+#include "bindings/v8/V8BindingMacros.h"
+#include "core/animation/ElementAnimation.h"
+#include "core/dom/Element.h"
+#include "core/frame/UseCounter.h"
+#include "platform/RuntimeEnabledFeatures.h"
+#include "wtf/GetPtr.h"
+
+namespace WebCore {
+
+void V8Element::scrollLeftAttributeSetterCustom(v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& info)
+{
+    ExceptionState exceptionState(ExceptionState::SetterContext, "scrollLeft", "Element", info.Holder(), info.GetIsolate());
+    Element* impl = V8Element::toNative(info.Holder());
+
+    if (RuntimeEnabledFeatures::cssomSmoothScrollEnabled() && value->IsObject()) {
+        TONATIVE_VOID(Dictionary, scrollOptionsHorizontal, Dictionary(value, info.GetIsolate()));
+        impl->setScrollLeft(scrollOptionsHorizontal, exceptionState);
+        exceptionState.throwIfNeeded();
+        return;
+    }
+
+    TONATIVE_VOID_EXCEPTIONSTATE(float, position, toInt32(value, exceptionState), exceptionState);
+    impl->setScrollLeft(position);
+}
+
+void V8Element::scrollTopAttributeSetterCustom(v8::Local<v8::Value> value, const v8::PropertyCallbackInfo<void>& info)
+{
+    ExceptionState exceptionState(ExceptionState::SetterContext, "scrollTop", "Element", info.Holder(), info.GetIsolate());
+    Element* impl = V8Element::toNative(info.Holder());
+
+    if (RuntimeEnabledFeatures::cssomSmoothScrollEnabled() && value->IsObject()) {
+        TONATIVE_VOID(Dictionary, scrollOptionsVertical, Dictionary(value, info.GetIsolate()));
+        impl->setScrollTop(scrollOptionsVertical, exceptionState);
+        exceptionState.throwIfNeeded();
+        return;
+    }
+
+    TONATIVE_VOID_EXCEPTIONSTATE(float, position, toInt32(value, exceptionState), exceptionState);
+    impl->setScrollTop(position);
+}
+
+////////////////////////////////////////////////////////////////////////////////
+// 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()) {
+        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()) {
+            UseCounter::count(callingExecutionContext(isolate), UseCounter::ElementAnimateKeyframeListEffectNoTiming);
+            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()) {
+            UseCounter::count(callingExecutionContext(isolate), UseCounter::ElementAnimateKeyframeListEffectObjectTiming);
+            animate6Method(info);
+            return;
+        }
+        // [MeasureAs=ElementAnimateKeyframeListEffectDoubleTiming]
+        // AnimationPlayer animate(sequence<Dictionary> effect, double timing);
+        if (info[0]->IsArray()) {
+            UseCounter::count(callingExecutionContext(isolate), UseCounter::ElementAnimateKeyframeListEffectDoubleTiming);
+            animate5Method(info);
+            return;
+        }
+        break;
+    default:
+        throwArityTypeError(exceptionState, "[1]", info.Length());
+        return;
+        break;
+    }
+    exceptionState.throwTypeError("No function was found that matched the signature provided.");
+    exceptionState.throwIfNeeded();
+}
+
+} // namespace WebCore