Index: Source/bindings/v8/V8NodeFilterCondition.cpp |
diff --git a/Source/bindings/v8/V8NodeFilterCondition.cpp b/Source/bindings/v8/V8NodeFilterCondition.cpp |
deleted file mode 100644 |
index deecfa7b5c6b7941cbc696b9612ed7235a150ed4..0000000000000000000000000000000000000000 |
--- a/Source/bindings/v8/V8NodeFilterCondition.cpp |
+++ /dev/null |
@@ -1,106 +0,0 @@ |
-/* |
- * Copyright (C) 2008, 2009 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/v8/V8NodeFilterCondition.h" |
- |
-#include "bindings/core/v8/V8Node.h" |
-#include "bindings/v8/ScriptController.h" |
-#include "bindings/v8/V8HiddenValue.h" |
-#include "core/dom/Node.h" |
-#include "core/dom/NodeFilter.h" |
-#include "wtf/OwnPtr.h" |
- |
-namespace WebCore { |
- |
-V8NodeFilterCondition::V8NodeFilterCondition(v8::Handle<v8::Value> filter, v8::Handle<v8::Object> owner, ScriptState* scriptState) |
- : m_scriptState(scriptState) |
-{ |
- // ..acceptNode(..) will only dispatch m_filter if m_filter->IsObject(). |
- // We'll make sure m_filter is either usable by acceptNode or empty. |
- // (See the fast/dom/node-filter-gc test for a case where 'empty' happens.) |
- if (!filter.IsEmpty() && filter->IsObject()) { |
- V8HiddenValue::setHiddenValue(scriptState->isolate(), owner, V8HiddenValue::condition(scriptState->isolate()), filter); |
- m_filter.set(scriptState->isolate(), filter); |
- m_filter.setWeak(this, &setWeakCallback); |
- } |
-} |
- |
-V8NodeFilterCondition::~V8NodeFilterCondition() |
-{ |
-} |
- |
-short V8NodeFilterCondition::acceptNode(Node* node, ExceptionState& exceptionState) const |
-{ |
- v8::Isolate* isolate = m_scriptState->isolate(); |
- ASSERT(!m_scriptState->context().IsEmpty()); |
- v8::HandleScope handleScope(isolate); |
- v8::Handle<v8::Value> filter = m_filter.newLocal(isolate); |
- |
- ASSERT(filter.IsEmpty() || filter->IsObject()); |
- if (filter.IsEmpty()) |
- return NodeFilter::FILTER_ACCEPT; |
- |
- v8::TryCatch exceptionCatcher; |
- |
- v8::Handle<v8::Function> callback; |
- if (filter->IsFunction()) |
- callback = v8::Handle<v8::Function>::Cast(filter); |
- else { |
- v8::Local<v8::Value> value = filter->ToObject()->Get(v8AtomicString(isolate, "acceptNode")); |
- if (value.IsEmpty() || !value->IsFunction()) { |
- exceptionState.throwTypeError("NodeFilter object does not have an acceptNode function"); |
- return NodeFilter::FILTER_REJECT; |
- } |
- callback = v8::Handle<v8::Function>::Cast(value); |
- } |
- |
- OwnPtr<v8::Handle<v8::Value>[]> info = adoptArrayPtr(new v8::Handle<v8::Value>[1]); |
- v8::Handle<v8::Object> context = m_scriptState->context()->Global(); |
- info[0] = toV8(node, context, isolate); |
- |
- v8::Handle<v8::Value> result = ScriptController::callFunction(m_scriptState->executionContext(), callback, context, 1, info.get(), isolate); |
- |
- if (exceptionCatcher.HasCaught()) { |
- exceptionState.rethrowV8Exception(exceptionCatcher.Exception()); |
- return NodeFilter::FILTER_REJECT; |
- } |
- |
- ASSERT(!result.IsEmpty()); |
- |
- return result->Int32Value(); |
-} |
- |
-void V8NodeFilterCondition::setWeakCallback(const v8::WeakCallbackData<v8::Value, V8NodeFilterCondition>& data) |
-{ |
- data.GetParameter()->m_filter.clear(); |
-} |
- |
-} // namespace WebCore |