Diff
Modified: trunk/Source/WebCore/ChangeLog (175969 => 175970)
--- trunk/Source/WebCore/ChangeLog 2014-11-11 20:56:20 UTC (rev 175969)
+++ trunk/Source/WebCore/ChangeLog 2014-11-11 21:13:59 UTC (rev 175970)
@@ -1,3 +1,18 @@
+2014-11-11 Commit Queue <[email protected]>
+
+ Unreviewed, rolling out r175852.
+ https://bugs.webkit.org/show_bug.cgi?id=138626
+
+ Broke PLT by introducing a crash. (Requested by rniwa on
+ #webkit).
+
+ Reverted changeset:
+
+ "Lazily create HTMLInputElement's inputType and shadow
+ subtree"
+ https://bugs.webkit.org/show_bug.cgi?id=138524
+ http://trac.webkit.org/changeset/175852
+
2014-11-11 Chris Dumez <[email protected]>
Regression(r175947): Caused assertions in debug builds
Modified: trunk/Source/WebCore/dom/Element.cpp (175969 => 175970)
--- trunk/Source/WebCore/dom/Element.cpp 2014-11-11 20:56:20 UTC (rev 175969)
+++ trunk/Source/WebCore/dom/Element.cpp 2014-11-11 21:13:59 UTC (rev 175970)
@@ -1233,24 +1233,19 @@
ASSERT(!parentNode());
ASSERT(!m_elementData);
- if (!attributeVector.isEmpty()) {
- if (document().sharedObjectPool())
- m_elementData = document().sharedObjectPool()->cachedShareableElementDataWithAttributes(attributeVector);
- else
- m_elementData = ShareableElementData::createWithAttributes(attributeVector);
+ if (attributeVector.isEmpty())
+ return;
- // Use attributeVector instead of m_elementData because attributeChanged might modify m_elementData.
- for (const auto& attribute : attributeVector)
- attributeChanged(attribute.name(), nullAtom, attribute.value(), ModifiedDirectly);
- }
+ if (document().sharedObjectPool())
+ m_elementData = document().sharedObjectPool()->cachedShareableElementDataWithAttributes(attributeVector);
+ else
+ m_elementData = ShareableElementData::createWithAttributes(attributeVector);
- parserDidFinishParsingAttributes();
+ // Use attributeVector instead of m_elementData because attributeChanged might modify m_elementData.
+ for (unsigned i = 0; i < attributeVector.size(); ++i)
+ attributeChanged(attributeVector[i].name(), nullAtom, attributeVector[i].value(), ModifiedDirectly);
}
-void Element::parserDidFinishParsingAttributes()
-{
-}
-
bool Element::hasAttributes() const
{
synchronizeAllAttributes();
Modified: trunk/Source/WebCore/dom/Element.h (175969 => 175970)
--- trunk/Source/WebCore/dom/Element.h 2014-11-11 20:56:20 UTC (rev 175969)
+++ trunk/Source/WebCore/dom/Element.h 2014-11-11 21:13:59 UTC (rev 175970)
@@ -555,7 +555,6 @@
virtual void removedFrom(ContainerNode&) override;
virtual void childrenChanged(const ChildChange&) override;
virtual void removeAllEventListeners() override final;
- virtual void parserDidFinishParsingAttributes();
void clearTabIndexExplicitlyIfNeeded();
void setTabIndexExplicitly(short);
Modified: trunk/Source/WebCore/html/HTMLInputElement.cpp (175969 => 175970)
--- trunk/Source/WebCore/html/HTMLInputElement.cpp 2014-11-11 20:56:20 UTC (rev 175969)
+++ trunk/Source/WebCore/html/HTMLInputElement.cpp 2014-11-11 21:13:59 UTC (rev 175970)
@@ -121,9 +121,7 @@
#if ENABLE(TOUCH_EVENTS)
, m_hasTouchEventHandler(false)
#endif
- // m_inputType is lazily created when constructed by the parser to avoid constructing unnecessarily a text inputType and
- // its shadow subtree, just to destroy them when the |type| attribute gets set by the parser to something else than 'text'.
- , m_inputType(createdByParser ? nullptr : InputType::createText(*this))
+ , m_inputType(InputType::createText(*this))
{
ASSERT(hasTagName(inputTag) || hasTagName(isindexTag));
setHasCustomStyleResolveCallbacks();
@@ -131,10 +129,8 @@
PassRefPtr<HTMLInputElement> HTMLInputElement::create(const QualifiedName& tagName, Document& document, HTMLFormElement* form, bool createdByParser)
{
- bool shouldCreateShadowRootLazily = createdByParser;
RefPtr<HTMLInputElement> inputElement = adoptRef(new HTMLInputElement(tagName, document, form, createdByParser));
- if (!shouldCreateShadowRootLazily)
- inputElement->ensureUserAgentShadowRoot();
+ inputElement->ensureUserAgentShadowRoot();
return inputElement.release();
}
@@ -436,7 +432,6 @@
void HTMLInputElement::updateType()
{
- ASSERT(m_inputType);
auto newType = InputType::create(*this, fastGetAttribute(typeAttr));
bool hadType = m_hasType;
m_hasType = true;
@@ -462,6 +457,17 @@
m_inputType->createShadowSubtree();
updateInnerTextElementEditability();
+#if ENABLE(TOUCH_EVENTS)
+ bool hasTouchEventHandler = m_inputType->hasTouchEventHandler();
+ if (hasTouchEventHandler != m_hasTouchEventHandler) {
+ if (hasTouchEventHandler)
+ document().didAddTouchEventHandler(this);
+ else
+ document().didRemoveTouchEventHandler(this);
+ m_hasTouchEventHandler = hasTouchEventHandler;
+ }
+#endif
+
setNeedsWillValidateCheck();
bool willStoreValue = m_inputType->storesValueSeparateFromAttribute();
@@ -497,23 +503,6 @@
attributeChanged(alignAttr, nullAtom, align->value());
}
- runPostTypeUpdateTasks();
-}
-
-inline void HTMLInputElement::runPostTypeUpdateTasks()
-{
- ASSERT(m_inputType);
-#if ENABLE(TOUCH_EVENTS)
- bool hasTouchEventHandler = m_inputType->hasTouchEventHandler();
- if (hasTouchEventHandler != m_hasTouchEventHandler) {
- if (hasTouchEventHandler)
- document().didAddTouchEventHandler(this);
- else
- document().didRemoveTouchEventHandler(this);
- m_hasTouchEventHandler = hasTouchEventHandler;
- }
-#endif
-
if (renderer())
setNeedsStyleRecalc(ReconstructRenderTree);
@@ -607,35 +596,8 @@
HTMLTextFormControlElement::collectStyleForPresentationAttribute(name, value, style);
}
-inline void HTMLInputElement::ensureInputType()
-{
- ASSERT(m_parsingInProgress);
- if (m_inputType)
- return;
-
- if (!hasAttribute(typeAttr)) {
- m_inputType = InputType::createText(*this);
- ensureUserAgentShadowRoot();
- return;
- }
-
- m_hasType = true;
- m_inputType = InputType::create(*this, fastGetAttribute(typeAttr));
- ensureUserAgentShadowRoot();
- registerForSuspensionCallbackIfNeeded();
- runPostTypeUpdateTasks();
-}
-
void HTMLInputElement::parseAttribute(const QualifiedName& name, const AtomicString& value)
{
- if (m_parsingInProgress) {
- // A lot of the code below requires m_inputType to be initialized so make sure we do.
- // By the time parseAttribute() is called during parsing anyway, all attributes have
- // been set on the element already so there is no point in delaying m_inputType
- // initialization further.
- ensureInputType();
- }
-
if (name == nameAttr) {
removeFromRadioButtonGroup();
m_name = value;
@@ -743,12 +705,6 @@
m_inputType->attributeChanged();
}
-void HTMLInputElement::parserDidFinishParsingAttributes()
-{
- ASSERT(m_inputType || !hasAttributes());
- ensureInputType();
-}
-
void HTMLInputElement::finishParsingChildren()
{
m_parsingInProgress = false;
Modified: trunk/Source/WebCore/html/HTMLInputElement.h (175969 => 175970)
--- trunk/Source/WebCore/html/HTMLInputElement.h 2014-11-11 20:56:20 UTC (rev 175969)
+++ trunk/Source/WebCore/html/HTMLInputElement.h 2014-11-11 21:13:59 UTC (rev 175970)
@@ -359,7 +359,6 @@
virtual bool isPresentationAttribute(const QualifiedName&) const override;
virtual void collectStyleForPresentationAttribute(const QualifiedName&, const AtomicString&, MutableStyleProperties&) override;
virtual void finishParsingChildren() override;
- virtual void parserDidFinishParsingAttributes() override final;
virtual void copyNonAttributePropertiesFromElement(const Element&) override;
@@ -399,9 +398,7 @@
virtual bool recalcWillValidate() const override;
virtual void requiredAttributeChanged() override;
- void ensureInputType();
void updateType();
- void runPostTypeUpdateTasks();
virtual void subtreeHasChanged() override;