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-rw-r--r--dom/html/HTMLAnchorElement.cpp86
1 files changed, 20 insertions, 66 deletions
diff --git a/dom/html/HTMLAnchorElement.cpp b/dom/html/HTMLAnchorElement.cpp
index 501d6e3d0..0759af339 100644
--- a/dom/html/HTMLAnchorElement.cpp
+++ b/dom/html/HTMLAnchorElement.cpp
@@ -14,6 +14,7 @@
#include "nsContentUtils.h"
#include "nsGkAtoms.h"
#include "nsHTMLDNSPrefetch.h"
+#include "nsAttrValueOrString.h"
#include "nsIDocument.h"
#include "nsIPresShell.h"
#include "nsPresContext.h"
@@ -372,84 +373,37 @@ HTMLAnchorElement::GetHrefURI() const
}
nsresult
-HTMLAnchorElement::SetAttr(int32_t aNameSpaceID, nsIAtom* aName,
- nsIAtom* aPrefix, const nsAString& aValue,
- bool aNotify)
+HTMLAnchorElement::BeforeSetAttr(int32_t aNamespaceID, nsIAtom* aName,
+ const nsAttrValueOrString* aValue,
+ bool aNotify)
{
- bool reset = false;
- if (aName == nsGkAtoms::href && kNameSpaceID_None == aNameSpaceID) {
- // If we do not have a cached URI, we have some value here so we must reset
- // our link state after calling the parent.
- if (!Link::HasCachedURI()) {
- reset = true;
- }
- // However, if we have a cached URI, we'll want to see if the value changed.
- else {
- nsAutoString val;
- GetHref(val);
- if (!val.Equals(aValue)) {
- reset = true;
- }
- }
- if (reset) {
+ if (aNamespaceID == kNameSpaceID_None) {
+ if (aName == nsGkAtoms::href) {
CancelDNSPrefetch(HTML_ANCHOR_DNS_PREFETCH_DEFERRED,
HTML_ANCHOR_DNS_PREFETCH_REQUESTED);
}
}
- nsresult rv = nsGenericHTMLElement::SetAttr(aNameSpaceID, aName, aPrefix,
- aValue, aNotify);
-
- // The ordering of the parent class's SetAttr call and Link::ResetLinkState
- // is important here! The attribute is not set until SetAttr returns, and
- // we will need the updated attribute value because notifying the document
- // that content states have changed will call IntrinsicState, which will try
- // to get updated information about the visitedness from Link.
- if (reset) {
- Link::ResetLinkState(!!aNotify, true);
- if (IsInComposedDoc()) {
- TryDNSPrefetch();
- }
- }
-
- return rv;
+ return nsGenericHTMLElement::BeforeSetAttr(aNamespaceID, aName, aValue,
+ aNotify);
}
nsresult
-HTMLAnchorElement::UnsetAttr(int32_t aNameSpaceID, nsIAtom* aAttribute,
- bool aNotify)
+HTMLAnchorElement::AfterSetAttr(int32_t aNamespaceID, nsIAtom* aName,
+ const nsAttrValue* aValue,
+ const nsAttrValue* aOldValue, bool aNotify)
{
- bool href =
- (aAttribute == nsGkAtoms::href && kNameSpaceID_None == aNameSpaceID);
-
- if (href) {
- CancelDNSPrefetch(HTML_ANCHOR_DNS_PREFETCH_DEFERRED,
- HTML_ANCHOR_DNS_PREFETCH_REQUESTED);
- }
-
- nsresult rv = nsGenericHTMLElement::UnsetAttr(aNameSpaceID, aAttribute,
- aNotify);
-
- // The ordering of the parent class's UnsetAttr call and Link::ResetLinkState
- // is important here! The attribute is not unset until UnsetAttr returns, and
- // we will need the updated attribute value because notifying the document
- // that content states have changed will call IntrinsicState, which will try
- // to get updated information about the visitedness from Link.
- if (href) {
- Link::ResetLinkState(!!aNotify, false);
+ if (aNamespaceID == kNameSpaceID_None) {
+ if (aName == nsGkAtoms::href) {
+ Link::ResetLinkState(aNotify, !!aValue);
+ if (aValue && IsInComposedDoc()) {
+ TryDNSPrefetch();
+ }
+ }
}
- return rv;
-}
-
-bool
-HTMLAnchorElement::ParseAttribute(int32_t aNamespaceID,
- nsIAtom* aAttribute,
- const nsAString& aValue,
- nsAttrValue& aResult)
-{
- return nsGenericHTMLElement::ParseAttribute(aNamespaceID, aAttribute, aValue,
- aResult);
+ return nsGenericHTMLElement::AfterSetAttr(aNamespaceID, aName,
+ aValue, aOldValue, aNotify);
}
EventStates