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Bug 1309868 part 2 - Use const nsIContent pointer in some layout utils. r=heycam

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MozReview-Commit-ID: 5GMave4FS48

--HG--
extra : source : 60d203eaa11b53f14a8c3736498f991d8e3615b1
This commit is contained in:
Xidorn Quan 2016-10-18 15:29:03 +11:00
parent 1cbd4cb699
commit 3c3f76a8e1
7 changed files with 9 additions and 9 deletions
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2
layout/base/ServoRestyleManager.cpp
View File

@ -223,7 +223,7 @@ MarkChildrenAsDirtyForServo(nsIContent* aContent)
}
/* static */ nsIFrame*
ServoRestyleManager::FrameForPseudoElement(nsIContent* aContent,
ServoRestyleManager::FrameForPseudoElement(const nsIContent* aContent,
nsIAtom* aPseudoTagOrNull)
{
MOZ_ASSERT_IF(aPseudoTagOrNull, aContent->IsElement());

2
layout/base/ServoRestyleManager.h
View File

@ -93,7 +93,7 @@ public:
* Right now only supports a null tag, before or after. If the pseudo-element
* is not null, the content needs to be an element.
*/
static nsIFrame* FrameForPseudoElement(nsIContent* aContent,
static nsIFrame* FrameForPseudoElement(const nsIContent* aContent,
nsIAtom* aPseudoTagOrNull);
protected:

4
layout/base/nsLayoutUtils.cpp
View File

@ -1477,7 +1477,7 @@ nsLayoutUtils::GetChildListNameFor(nsIFrame* aChildFrame)
/*static*/ nsIFrame*
nsLayoutUtils::GetBeforeFrameForContent(nsIFrame* aFrame,
nsIContent* aContent)
const nsIContent* aContent)
{
// We need to call GetGenConPseudos() on the first continuation/ib-split.
// Find it, for symmetry with GetAfterFrameForContent.
@ -1516,7 +1516,7 @@ nsLayoutUtils::GetBeforeFrame(nsIFrame* aFrame)
/*static*/ nsIFrame*
nsLayoutUtils::GetAfterFrameForContent(nsIFrame* aFrame,
nsIContent* aContent)
const nsIContent* aContent)
{
// We need to call GetGenConPseudos() on the first continuation,
// but callers are likely to pass the last.

4
layout/base/nsLayoutUtils.h
View File

@ -281,7 +281,7 @@ public:
* @return the ::before frame or nullptr if there isn't one
*/
static nsIFrame* GetBeforeFrameForContent(nsIFrame* aGenConParentFrame,
nsIContent* aContent);
const nsIContent* aContent);
/**
* GetBeforeFrame returns the outermost ::before frame of the given frame, if
@ -304,7 +304,7 @@ public:
* @return the ::after frame or nullptr if there isn't one
*/
static nsIFrame* GetAfterFrameForContent(nsIFrame* aGenConParentFrame,
nsIContent* aContent);
const nsIContent* aContent);
/**
* GetAfterFrame returns the outermost ::after frame of the given frame, if one

2
layout/generic/nsIFrame.h
View File

@ -2940,7 +2940,7 @@ public:
* @param aParentContent the content node corresponding to the parent frame
* @return whether the frame is a pseudo frame
*/
bool IsPseudoFrame(nsIContent* aParentContent) {
bool IsPseudoFrame(const nsIContent* aParentContent) {
return mContent == aParentContent;
}

2
layout/style/nsCSSRuleProcessor.cpp
View File

@ -1257,7 +1257,7 @@ nsCSSRuleProcessor::GetContentState(Element* aElement, const TreeMatchContext& a
/* static */
bool
nsCSSRuleProcessor::IsLink(Element* aElement)
nsCSSRuleProcessor::IsLink(const Element* aElement)
{
EventStates state = aElement->StyleState();
return state.HasAtLeastOneOfStates(NS_EVENT_STATE_VISITED | NS_EVENT_STATE_UNVISITED);

2
layout/style/nsCSSRuleProcessor.h
View File

@ -116,7 +116,7 @@ public:
/*
* Helper to test whether a node is a link
*/
static bool IsLink(mozilla::dom::Element* aElement);
static bool IsLink(const mozilla::dom::Element* aElement);
/**
* Returns true if the given aElement matches aSelector.