--- webkit-1.2.7/WebCore/html/HTMLParser.cpp	Fri Sep 10 15:20:33 2010
+++ webkit-1.2.7-patch/WebCore/html/HTMLParser.cpp	Sat Mar 19 23:16:20 2011
@@ -143,7 +143,7 @@
     , m_handlingResidualStyleAcrossBlocks(false)
     , m_inStrayTableContent(0)
     , m_scriptingPermission(FragmentScriptingAllowed)
-    , m_parserQuirks(m_document->page() ? m_document->page()->chrome()->client()->createHTMLParserQuirks() : 0)
+    , m_parserQuirks(m_document->page() ? m_document->page()->chrome()->client()->createHTMLParserQuirks() : PassOwnPtr<HTMLParserQuirks>(0))
 {
 }
 
@@ -163,7 +163,7 @@
     , m_handlingResidualStyleAcrossBlocks(false)
     , m_inStrayTableContent(0)
     , m_scriptingPermission(scriptingPermission)
-    , m_parserQuirks(m_document->page() ? m_document->page()->chrome()->client()->createHTMLParserQuirks() : 0)
+    , m_parserQuirks(m_document->page() ? m_document->page()->chrome()->client()->createHTMLParserQuirks() : PassOwnPtr<HTMLParserQuirks>(0))
 {
     if (frag)
         frag->ref();
--- webkit-1.2.7/WebCore/loader/DocumentLoader.cpp	Fri Sep 10 15:20:33 2010
+++ webkit-1.2.7-patch/WebCore/loader/DocumentLoader.cpp	Sat Mar 19 23:16:20 2011
@@ -438,7 +438,7 @@
 
 PassRefPtr<Archive> DocumentLoader::popArchiveForSubframe(const String& frameName)
 {
-    return m_archiveResourceCollection ? m_archiveResourceCollection->popSubframeArchive(frameName) : 0;
+    return m_archiveResourceCollection ? m_archiveResourceCollection->popSubframeArchive(frameName) : PassRefPtr<Archive>(0);
 }
 
 void DocumentLoader::clearArchiveResources()
--- webkit-1.2.7/WebCore/editing/markup.cpp	Fri Sep 10 15:20:33 2010
+++ webkit-1.2.7-patch/WebCore/editing/markup.cpp	Sat Mar 19 23:16:20 2011
@@ -973,7 +973,7 @@
     Node* body = enclosingNodeWithTag(Position(commonAncestor, 0), bodyTag);
     // FIXME: Do this for all fully selected blocks, not just the body.
     Node* fullySelectedRoot = body && *VisibleSelection::selectionFromContentsOfNode(body).toNormalizedRange() == *updatedRange ? body : 0;
-    RefPtr<CSSMutableStyleDeclaration> fullySelectedRootStyle = fullySelectedRoot ? styleFromMatchedRulesAndInlineDecl(fullySelectedRoot) : 0;
+    RefPtr<CSSMutableStyleDeclaration> fullySelectedRootStyle = fullySelectedRoot ? styleFromMatchedRulesAndInlineDecl(fullySelectedRoot) : PassRefPtr<CSSMutableStyleDeclaration>(0);
     if (annotate && fullySelectedRoot) {
         if (shouldIncludeWrapperForFullySelectedRoot(fullySelectedRoot, fullySelectedRootStyle.get()))
             specialCommonAncestor = fullySelectedRoot;
--- webkit-1.2.7/WebCore/editing/CompositeEditCommand.cpp	Tue Dec 28 13:24:33 2010
+++ webkit-1.2.7-patch/WebCore/editing/CompositeEditCommand.cpp	Sat Mar 19 23:16:20 2011
@@ -930,7 +930,7 @@
 
     // FIXME: This is an inefficient way to preserve style on nodes in the paragraph to move. It
     // shouldn't matter though, since moved paragraphs will usually be quite small.
-    RefPtr<DocumentFragment> fragment = startOfParagraphToMove != endOfParagraphToMove ? createFragmentFromMarkup(document(), createMarkup(range.get(), 0, DoNotAnnotateForInterchange, true), "") : 0;
+    RefPtr<DocumentFragment> fragment = startOfParagraphToMove != endOfParagraphToMove ? createFragmentFromMarkup(document(), createMarkup(range.get(), 0, DoNotAnnotateForInterchange, true), "") : PassRefPtr<DocumentFragment>(0);
     
     // A non-empty paragraph's style is moved when we copy and move it.  We don't move 
     // anything if we're given an empty paragraph, but an empty paragraph can have style
--- webkit-1.2.7/WebCore/css/CSSComputedStyleDeclaration.cpp	Fri Sep 10 15:20:33 2010
+++ webkit-1.2.7-patch/WebCore/css/CSSComputedStyleDeclaration.cpp	Sat Mar 19 23:16:20 2011
@@ -568,8 +568,8 @@
         RefPtr<CSSPrimitiveValue> x = CSSPrimitiveValue::create(s->x, CSSPrimitiveValue::CSS_PX);
         RefPtr<CSSPrimitiveValue> y = CSSPrimitiveValue::create(s->y, CSSPrimitiveValue::CSS_PX);
         RefPtr<CSSPrimitiveValue> blur = CSSPrimitiveValue::create(s->blur, CSSPrimitiveValue::CSS_PX);
-        RefPtr<CSSPrimitiveValue> spread = propertyID == CSSPropertyTextShadow ? 0 : CSSPrimitiveValue::create(s->spread, CSSPrimitiveValue::CSS_PX);
-        RefPtr<CSSPrimitiveValue> style = propertyID == CSSPropertyTextShadow || s->style == Normal ? 0 : CSSPrimitiveValue::createIdentifier(CSSValueInset);
+        RefPtr<CSSPrimitiveValue> spread = propertyID == CSSPropertyTextShadow ? PassRefPtr<CSSPrimitiveValue>(0) : CSSPrimitiveValue::create(s->spread, CSSPrimitiveValue::CSS_PX);
+        RefPtr<CSSPrimitiveValue> style = propertyID == CSSPropertyTextShadow || s->style == Normal ? PassRefPtr<CSSPrimitiveValue>(0) : CSSPrimitiveValue::createIdentifier(CSSValueInset);
         RefPtr<CSSPrimitiveValue> color = CSSPrimitiveValue::createColor(s->color.rgb());
         list->prepend(ShadowValue::create(x.release(), y.release(), blur.release(), spread.release(), style.release(), color.release()));
     }
--- webkit-1.2.7/WebCore/bindings/js/JSJavaScriptCallFrameCustom.cpp	Fri Sep 10 15:20:32 2010
+++ webkit-1.2.7-patch/WebCore/bindings/js/JSJavaScriptCallFrameCustom.cpp	Sat Mar 19 23:16:20 2011
@@ -48,7 +48,7 @@
 
 JSValue JSJavaScriptCallFrame::thisObject(ExecState*) const
 {
-    return impl()->thisObject() ? impl()->thisObject() : jsNull();
+    return impl()->thisObject() ? (JSValue)impl()->thisObject() : jsNull();
 }
 
 JSValue JSJavaScriptCallFrame::type(ExecState* exec) const
--- webkit-1.2.7/WebCore/loader/icon/IconDatabase.cpp	Fri Sep 10 15:20:33 2010
+++ webkit-1.2.7-patch/WebCore/loader/icon/IconDatabase.cpp	Sat Mar 19 23:16:20 2011
@@ -511,7 +511,7 @@
     if (!isOpen() || iconURLOriginal.isEmpty())
         return;
     
-    RefPtr<SharedBuffer> data = dataOriginal ? dataOriginal->copy() : 0;
+    RefPtr<SharedBuffer> data = dataOriginal ? dataOriginal->copy() : (PassRefPtr<SharedBuffer>)0;
     String iconURL = iconURLOriginal.crossThreadString();
     
     Vector<String> pageURLs;
--- webkit-1.2.7/WebCore/loader/archive/ArchiveResource.cpp	Fri Sep 10 15:20:33 2010
+++ webkit-1.2.7-patch/WebCore/loader/archive/ArchiveResource.cpp	Sat Mar 19 23:16:20 2011
@@ -35,17 +35,17 @@
 
 PassRefPtr<ArchiveResource> ArchiveResource::create(PassRefPtr<SharedBuffer> data, const KURL& url, const ResourceResponse& response)
 {
-    return data ? adoptRef(new ArchiveResource(data, url, response)) : 0;
+    return data ? adoptRef(new ArchiveResource(data, url, response)) : PassRefPtr<ArchiveResource>(0);
 }
 
 PassRefPtr<ArchiveResource> ArchiveResource::create(PassRefPtr<SharedBuffer> data, const KURL& url, const String& mimeType, const String& textEncoding, const String& frameName)
 {
-    return data ? adoptRef(new ArchiveResource(data, url, mimeType, textEncoding, frameName)) : 0;
+    return data ? adoptRef(new ArchiveResource(data, url, mimeType, textEncoding, frameName)) : PassRefPtr<ArchiveResource>(0);
 }
 
 PassRefPtr<ArchiveResource> ArchiveResource::create(PassRefPtr<SharedBuffer> data, const KURL& url, const String& mimeType, const String& textEncoding, const String& frameName, const ResourceResponse& resourceResponse)
 {
-    return data ? adoptRef(new ArchiveResource(data, url, mimeType, textEncoding, frameName, resourceResponse)) : 0;
+    return data ? adoptRef(new ArchiveResource(data, url, mimeType, textEncoding, frameName, resourceResponse)) : PassRefPtr<ArchiveResource>(0);
 }
 
 ArchiveResource::ArchiveResource(PassRefPtr<SharedBuffer> data, const KURL& url, const ResourceResponse& response)
--- webkit-1.2.7/WebCore/loader/archive/ArchiveFactory.cpp	Fri Mar 19 16:20:54 2010
+++ webkit-1.2.7-patch/WebCore/loader/archive/ArchiveFactory.cpp	Sat Mar 19 23:16:20 2011
@@ -76,7 +76,7 @@
 PassRefPtr<Archive> ArchiveFactory::create(SharedBuffer* data, const String& mimeType)
 {
     RawDataCreationFunction* function = archiveMIMETypes().get(mimeType);
-    return function ? function(data) : 0;
+    return function ? function(data) : PassRefPtr<Archive>(0);
 }
 
 void ArchiveFactory::registerKnownArchiveMIMETypes()
--- webkit-1.2.7/WebCore/page/animation/AnimationBase.cpp	Fri Sep 10 15:20:33 2010
+++ webkit-1.2.7-patch/WebCore/page/animation/AnimationBase.cpp	Sat Mar 19 23:16:20 2011
@@ -153,7 +153,7 @@
         for (unsigned i = 0; i < size; i++) {
             RefPtr<TransformOperation> fromOp = (i < fromSize) ? from.operations()[i].get() : 0;
             RefPtr<TransformOperation> toOp = (i < toSize) ? to.operations()[i].get() : 0;
-            RefPtr<TransformOperation> blendedOp = toOp ? toOp->blend(fromOp.get(), progress) : (fromOp ? fromOp->blend(0, progress, true) : 0);
+            RefPtr<TransformOperation> blendedOp = toOp ? toOp->blend(fromOp.get(), progress) : (fromOp ? fromOp->blend(0, progress, true) : PassRefPtr<TransformOperation>(0));
             if (blendedOp)
                 result.operations().append(blendedOp);
             else {
--- webkit-1.2.7/WebCore/rendering/RenderLayer.cpp	Fri Sep 10 15:20:33 2010
+++ webkit-1.2.7-patch/WebCore/rendering/RenderLayer.cpp	Sat Mar 19 23:16:20 2011
@@ -3427,7 +3427,7 @@
 void RenderLayer::updateScrollCornerStyle()
 {
     RenderObject* actualRenderer = renderer()->node() ? renderer()->node()->shadowAncestorNode()->renderer() : renderer();
-    RefPtr<RenderStyle> corner = renderer()->hasOverflowClip() ? actualRenderer->getUncachedPseudoStyle(SCROLLBAR_CORNER, actualRenderer->style()) : 0;
+    RefPtr<RenderStyle> corner = renderer()->hasOverflowClip() ? actualRenderer->getUncachedPseudoStyle(SCROLLBAR_CORNER, actualRenderer->style()) : PassRefPtr<RenderStyle>(0);
     if (corner) {
         if (!m_scrollCorner) {
             m_scrollCorner = new (renderer()->renderArena()) RenderScrollbarPart(renderer()->document());
@@ -3443,7 +3443,7 @@
 void RenderLayer::updateResizerStyle()
 {
     RenderObject* actualRenderer = renderer()->node() ? renderer()->node()->shadowAncestorNode()->renderer() : renderer();
-    RefPtr<RenderStyle> resizer = renderer()->hasOverflowClip() ? actualRenderer->getUncachedPseudoStyle(RESIZER, actualRenderer->style()) : 0;
+    RefPtr<RenderStyle> resizer = renderer()->hasOverflowClip() ? actualRenderer->getUncachedPseudoStyle(RESIZER, actualRenderer->style()) : PassRefPtr<RenderStyle>(0);
     if (resizer) {
         if (!m_resizer) {
             m_resizer = new (renderer()->renderArena()) RenderScrollbarPart(renderer()->document());
--- webkit-1.2.7/WebCore/rendering/RenderScrollbar.cpp	Fri Sep 10 15:20:33 2010
+++ webkit-1.2.7-patch/WebCore/rendering/RenderScrollbar.cpp	Sat Mar 19 23:16:20 2011
@@ -199,7 +199,7 @@
     if (partType == NoPart)
         return;
 
-    RefPtr<RenderStyle> partStyle = !destroy ? getScrollbarPseudoStyle(partType,  pseudoForScrollbarPart(partType)) : 0;
+    RefPtr<RenderStyle> partStyle = !destroy ? getScrollbarPseudoStyle(partType,  pseudoForScrollbarPart(partType)) : PassRefPtr<RenderStyle>(0);
     
     bool needRenderer = !destroy && partStyle && partStyle->display() != NONE && partStyle->visibility() == VISIBLE;
     
--- webkit-1.2.7/WebCore/rendering/RenderTextFragment.cpp	Fri Sep 10 15:20:33 2010
+++ webkit-1.2.7-patch/WebCore/rendering/RenderTextFragment.cpp	Sat Mar 19 23:16:20 2011
@@ -28,7 +28,7 @@
 namespace WebCore {
 
 RenderTextFragment::RenderTextFragment(Node* node, StringImpl* str, int startOffset, int length)
-    : RenderText(node, str ? str->substring(startOffset, length) : 0)
+    : RenderText(node, str ? str->substring(startOffset, length) : PassRefPtr<StringImpl>(0))
     , m_start(startOffset)
     , m_end(length)
     , m_firstLetter(0)
--- webkit-1.2.7/WebCore/loader/appcache/ApplicationCacheGroup.cpp	Fri Sep 10 15:20:33 2010
+++ webkit-1.2.7-patch/WebCore/loader/appcache/ApplicationCacheGroup.cpp	Sat Mar 19 23:16:20 2011
@@ -775,7 +775,7 @@
             ASSERT(cacheStorage().isMaximumSizeReached() && m_calledReachedMaxAppCacheSize);
         }
 
-        RefPtr<ApplicationCache> oldNewestCache = (m_newestCache == m_cacheBeingUpdated) ? 0 : m_newestCache;
+        RefPtr<ApplicationCache> oldNewestCache = (m_newestCache == m_cacheBeingUpdated) ? RefPtr<ApplicationCache>(0) : m_newestCache;
 
         setNewestCache(m_cacheBeingUpdated.release());
         if (cacheStorage().storeNewestCache(this)) {
--- webkit-1.2.7/WebCore/svg/SVGElement.cpp	Mon Feb  7 18:29:58 2011
+++ webkit-1.2.7-patch/WebCore/svg/SVGElement.cpp	Sat Mar 19 23:16:20 2011
@@ -280,7 +280,7 @@
             event->setTarget(currentTarget);
             currentTarget->dispatchGenericEvent(event.release());
         }
-        currentTarget = (parent && parent->isSVGElement()) ? static_pointer_cast<SVGElement>(parent) : 0;
+        currentTarget = (parent && parent->isSVGElement()) ? static_pointer_cast<SVGElement>(parent) : RefPtr<SVGElement>(0);
     }
 }