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-rw-r--r--WebCore/bindings/v8/custom/V8CustomBinding.cpp182
1 files changed, 0 insertions, 182 deletions
diff --git a/WebCore/bindings/v8/custom/V8CustomBinding.cpp b/WebCore/bindings/v8/custom/V8CustomBinding.cpp
deleted file mode 100644
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--- a/WebCore/bindings/v8/custom/V8CustomBinding.cpp
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-/*
- * Copyright (C) 2007-2009 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 "V8CustomBinding.h"
-
-#include "CSSHelper.h"
-#include "Element.h"
-#include "Document.h"
-#include "DOMWindow.h"
-#include "History.h"
-#include "HTMLNames.h"
-#include "HTMLFrameElementBase.h"
-#include "Location.h"
-#include "V8Proxy.h"
-
-#if ENABLE(SVG)
-#include "SVGPathSeg.h"
-#endif
-
-namespace WebCore {
-
-bool allowSettingFrameSrcToJavascriptUrl(HTMLFrameElementBase* frame, String value)
-{
- if (protocolIs(deprecatedParseURL(value), "javascript")) {
- Node* contentDoc = frame->contentDocument();
- if (contentDoc && !V8Proxy::checkNodeSecurity(contentDoc))
- return false;
- }
- return true;
-}
-
-bool allowSettingSrcToJavascriptURL(Element* element, String name, String value)
-{
- if ((element->hasTagName(HTMLNames::iframeTag) || element->hasTagName(HTMLNames::frameTag)) && equalIgnoringCase(name, "src"))
- return allowSettingFrameSrcToJavascriptUrl(static_cast<HTMLFrameElementBase*>(element), value);
- return true;
-}
-
-// DOMImplementation is a singleton in WebCore. If we use our normal
-// mapping from DOM objects to V8 wrappers, the same wrapper will be
-// shared for all frames in the same process. This is a major
-// security problem. Therefore, we generate a DOMImplementation
-// wrapper per document and store it in an internal field of the
-// document. Since the DOMImplementation object is a singleton, we do
-// not have to do anything to keep the DOMImplementation object alive
-// for the lifetime of the wrapper.
-ACCESSOR_GETTER(DocumentImplementation)
-{
- ASSERT(info.Holder()->InternalFieldCount() >= kDocumentMinimumInternalFieldCount);
-
- // Check if the internal field already contains a wrapper.
- v8::Local<v8::Value> implementation = info.Holder()->GetInternalField(kDocumentImplementationIndex);
- if (!implementation->IsUndefined())
- return implementation;
-
- // Generate a wrapper.
- Document* document = V8DOMWrapper::convertDOMWrapperToNative<Document>(info.Holder());
- v8::Handle<v8::Value> wrapper = V8DOMWrapper::convertDOMImplementationToV8Object(document->implementation());
-
- // Store the wrapper in the internal field.
- info.Holder()->SetInternalField(kDocumentImplementationIndex, wrapper);
-
- return wrapper;
-}
-
-// --------------- Security Checks -------------------------
-INDEXED_ACCESS_CHECK(History)
-{
- ASSERT(V8ClassIndex::FromInt(data->Int32Value()) == V8ClassIndex::HISTORY);
- // Only allow same origin access.
- History* history = V8DOMWrapper::convertToNativeObject<History>(V8ClassIndex::HISTORY, host);
- return V8Proxy::canAccessFrame(history->frame(), false);
-}
-
-NAMED_ACCESS_CHECK(History)
-{
- ASSERT(V8ClassIndex::FromInt(data->Int32Value()) == V8ClassIndex::HISTORY);
- // Only allow same origin access.
- History* history = V8DOMWrapper::convertToNativeObject<History>(V8ClassIndex::HISTORY, host);
- return V8Proxy::canAccessFrame(history->frame(), false);
-}
-
-#undef INDEXED_ACCESS_CHECK
-#undef NAMED_ACCESS_CHECK
-#undef NAMED_PROPERTY_GETTER
-#undef NAMED_PROPERTY_SETTER
-
-Frame* V8Custom::GetTargetFrame(v8::Local<v8::Object> host, v8::Local<v8::Value> data)
-{
- Frame* target = 0;
- switch (V8ClassIndex::FromInt(data->Int32Value())) {
- case V8ClassIndex::DOMWINDOW: {
- v8::Handle<v8::Object> window = V8DOMWrapper::lookupDOMWrapper(V8ClassIndex::DOMWINDOW, host);
- if (window.IsEmpty())
- return target;
-
- DOMWindow* targetWindow = V8DOMWrapper::convertToNativeObject<DOMWindow>(V8ClassIndex::DOMWINDOW, window);
- target = targetWindow->frame();
- break;
- }
- case V8ClassIndex::LOCATION: {
- History* history = V8DOMWrapper::convertToNativeObject<History>(V8ClassIndex::HISTORY, host);
- target = history->frame();
- break;
- }
- case V8ClassIndex::HISTORY: {
- Location* location = V8DOMWrapper::convertToNativeObject<Location>(V8ClassIndex::LOCATION, host);
- target = location->frame();
- break;
- }
- default:
- break;
- }
- return target;
-}
-
-#if ENABLE(SVG)
-V8ClassIndex::V8WrapperType V8Custom::DowncastSVGPathSeg(void* pathSeg)
-{
- WebCore::SVGPathSeg* realPathSeg = reinterpret_cast<WebCore::SVGPathSeg*>(pathSeg);
-
- switch (realPathSeg->pathSegType()) {
-#define MAKE_CASE(svgValue, v8Value) case WebCore::SVGPathSeg::svgValue: return V8ClassIndex::v8Value
-
- MAKE_CASE(PATHSEG_CLOSEPATH, SVGPATHSEGCLOSEPATH);
- MAKE_CASE(PATHSEG_MOVETO_ABS, SVGPATHSEGMOVETOABS);
- MAKE_CASE(PATHSEG_MOVETO_REL, SVGPATHSEGMOVETOREL);
- MAKE_CASE(PATHSEG_LINETO_ABS, SVGPATHSEGLINETOABS);
- MAKE_CASE(PATHSEG_LINETO_REL, SVGPATHSEGLINETOREL);
- MAKE_CASE(PATHSEG_CURVETO_CUBIC_ABS, SVGPATHSEGCURVETOCUBICABS);
- MAKE_CASE(PATHSEG_CURVETO_CUBIC_REL, SVGPATHSEGCURVETOCUBICREL);
- MAKE_CASE(PATHSEG_CURVETO_QUADRATIC_ABS, SVGPATHSEGCURVETOQUADRATICABS);
- MAKE_CASE(PATHSEG_CURVETO_QUADRATIC_REL, SVGPATHSEGCURVETOQUADRATICREL);
- MAKE_CASE(PATHSEG_ARC_ABS, SVGPATHSEGARCABS);
- MAKE_CASE(PATHSEG_ARC_REL, SVGPATHSEGARCREL);
- MAKE_CASE(PATHSEG_LINETO_HORIZONTAL_ABS, SVGPATHSEGLINETOHORIZONTALABS);
- MAKE_CASE(PATHSEG_LINETO_HORIZONTAL_REL, SVGPATHSEGLINETOHORIZONTALREL);
- MAKE_CASE(PATHSEG_LINETO_VERTICAL_ABS, SVGPATHSEGLINETOVERTICALABS);
- MAKE_CASE(PATHSEG_LINETO_VERTICAL_REL, SVGPATHSEGLINETOVERTICALREL);
- MAKE_CASE(PATHSEG_CURVETO_CUBIC_SMOOTH_ABS, SVGPATHSEGCURVETOCUBICSMOOTHABS);
- MAKE_CASE(PATHSEG_CURVETO_CUBIC_SMOOTH_REL, SVGPATHSEGCURVETOCUBICSMOOTHREL);
- MAKE_CASE(PATHSEG_CURVETO_QUADRATIC_SMOOTH_ABS, SVGPATHSEGCURVETOQUADRATICSMOOTHABS);
- MAKE_CASE(PATHSEG_CURVETO_QUADRATIC_SMOOTH_REL, SVGPATHSEGCURVETOQUADRATICSMOOTHREL);
-
-#undef MAKE_CASE
-
- default:
- return V8ClassIndex::INVALID_CLASS_INDEX;
- }
-}
-
-#endif // ENABLE(SVG)
-
-} // namespace WebCore
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