CDOT Wiki &beta;

Code Size: 75

content/base

PRBool nsParserUtils::GetQuotedAttrNameAt(const nsString&,PRUint32,nsAString_internal&)

Code Size: 96, Static method

nsIContent* nsContentUtils::FindFirstChildWithResolvedTag(nsIContent,PRInt32,nsIAtom)

Code Size: 92, Static method

nsIDocShell* nsContentUtils::GetDocShellFromCaller()

Code Size: 33, Static method

nsIContent* nsContentUtils::GetReferencedElement(nsIURI,nsIContent)

Code Size: 6, Static method

void nsXMLNameSpaceMap::RemovePrefix(nsIAtom*)

Code Size: 3, NS_HIDDEN_

nsresult nsPlainTextSerializer::WillProcessTokens()

MXR Search (forgot to include this in original patch)

Code Size: 2

nsresult nsAttrAndChildArray::SetAttr(nsIAtom*,const nsAString_internal&)

Run this search. Save page to file. grep for lines with only one comma: grep "^[^,]*,[^,]*$"

Code Size: 71

content/html

void nsGenericHTMLElement::GetHrefURIToMutate(nsIURI**)

Code Size: 3

nsresult nsGenericHTMLElement::SetFloatAttr(nsIAtom*,float)

Code Size: 6

MXR Search * Will be used for HTML5

nsresult nsGenericHTMLElement::GetFloatAttr(nsIAtom,float,float)

MXR Search * Will be used for HTML5

Code Size: 15

nsresult nsHTMLDNSPrefetch::PrefetchHigh(nsAString_internal&)

MXR Search * - Meant as forward looking API

Code Size: 3

nsresult nsHTMLDNSPrefetch::PrefetchHigh(Link*)

MXR Search * - Meant as forward looking API

Code Size: 3

nsresult nsHTMLDNSPrefetch::PrefetchMedium(nsAString_internal&)

MXR Search * - Meant as forward looking API

Code Size: 3

nsresult nsHTMLDNSPrefetch::PrefetchMedium(Link*)

MXR Search * - Meant as forward looking API

Code Size: 3

PRBool SinkContext::IsAncestorContainer(nsHTMLTag)

Code Size: 13

nsresult nsHTMLFragmentContentSink::AddTextToContent(nsIContent*,const nsAString_internal&)

Code Size: 26

nsresult nsHTMLDocument::GetLinkColor(nsAString& aLinkColor)

MXR Search (Discovered by accident when verifying nsHTMLStyleSheet::GetLinkColor)

Code Size: 12 LOC (nevermind: it's scriptable)

content/media

nsresult nsMediaCacheStream::ReadFromCache(char*,PRInt64,PRInt64)

Code Size: 82

content/events

nsresult nsPrivateTextRange::SetRangeType(PRUint16)

Code Size: 3

nsresult nsPrivateTextRange::SetRangeEnd(PRUint16)

Code Size: 3

nsresult nsPrivateTextRange::SetRangeStart(PRUint16)

Code Size: 3

content/xslt

MBool txDouble::isNeg(double)

Code Size: 5

PRInt32 txNamespaceMap::lookupNamespace(const nsAString_internal&)

Code Size: 8

Note: Only lookupNamespace(nsIAtom*) is used

txXPathNode* txXPathNodeUtils::getDocument(const txXPathNode&)

Code Size: 11

PRBool txEarlyEvalContext::isStripSpaceAllowed(const txXPathNode&)

Code Size: 2

PRBool txExecutionState::isStripSpaceAllowed(const txXPathNode&)

Code Size: 6

PRBool txXSLTParamContext::isStripSpaceAllowed(const txXPathNode&)

Code Size: 2

Note: Difficult to check but all PRBool isStripSpaceAllowed functions are dead. There are a number of MBool isStripSpaceAllowed functions which are not, however.

nsresult txResultRecycler::getNodeSet(const txXPathNode&,txNodeSet**)

Code Size: 29

content/xul

PRBool TestNode::HasAncestor(const ReteNode*)

Code Size: 11

PRBool nsXULDocument::ContextStack::IsInsideXULTemplate()

Code Size: 16

content/xbl

nsCOMArray* nsXBLPrototypeBinding::GetStyleSheets()

Code Size: 6

content/canvas

PRUint32 mozilla::SimpleBuffer::ElementSize()

Code Size: 26

void mozilla::SimpleBuffer::Prepare(PRUint32,PRUint32,PRUint32)

Code Size: 9

void mozilla::SimpleBuffer::EnsureCapacity(PRBool,PRUint32)

Code Size: 19

PRBool mozilla::SimpleBuffer::InitFromJSArray(PRUint32,PRUint32,JSContext,JSObject,jsuint)

Code Size: 127

Note: SimpleBuffer has been removed in a recent revision

void mozilla::CanvasUtils::LogMessagef(const char*)

Code Size: 24

void mozilla::CanvasUtils::LogMessage(const nsCString&)

MXR Search Difficult to verify

Code Size: 26

modules/libreg

REGERR NR_RegIsWritable(HREG)

Code Size: 18

REGERR VR_PackRegistry(void*,nr_RegPackCallbackFunc)

Code Size: 9

Path Info: VR_UninstallEnumSharedFiles calls NR_RegEnumEntries

REGERR NR_RegEnumEntries(HREG,RKEY,REGENUM,char,uint32,REGINFO*)

Code Size: 60

REGERR VR_UninstallEnumSharedFiles(char,REGENUM,char*,uint32)

Code Size: 57

Note: NR_RegEnumEntries is called by nr_addNodesToNewReg which is #ifdef RESURRECT_LATER here http://mxr.mozilla.org/mozilla-central/source/modules/libreg/src/reg.c#3650 (with a comment saying resurrect after mozilla 1)

Path Info: VR_PackRegistry calls NR_RegPack

REGERR NR_RegPack(HREG,void*,nr_RegPackCallbackFunc)

Code Size: 2

REGERR VR_PackRegistry(void*,nr_RegPackCallbackFunc)

Code Size: 9

modules/libpref

nsresult PREF_GetCharPref(const char,char,int*,PRBool)

Code Size: 47

modules/plugin

bool mozilla::plugins::parent::::_tostring(NPObject,NPVariant)

Code Size: 7

accessible

Path info: AddTargetFromChildrenHavingIDRefsAttr calls GetElementsHavingIDRefsAttr which calls GetElementsHavingIDRefsAttrImpl.

void nsCoreUtils::GetElementsHavingIDRefsAttrImpl(nsIContent,nsCString&,nsIAtom,nsIMutableArray*)

Code Size: 42, ^

void nsCoreUtils::GetElementsHavingIDRefsAttr(nsIContent,nsIContent,nsIAtom*,nsIArray**)

Code Size: 0? Really?, ^

nsresult nsRelUtils::AddTargetFromChildrenHavingIDRefsAttr(PRUint32,nsIAccessibleRelation**,nsIContent,nsIContent,nsIAtom*)

Code Size: 52, ^

already_AddRefed nsAccUtils::QueryAccessibleTable(nsIAccessibleTable*)

Code Size: 7, ^

already_AddRefed nsCoreUtils::GetLastSensibleColumn(nsITreeBoxObject*)

Code Size: 40, ^

embedding/components/windowwatcher

nsIScriptGlobalObject* nsWWJSUtils::GetStaticScriptGlobal(JSContext,JSObject)

Code Size: 45, Static method

nsIScriptContext* nsWWJSUtils::GetStaticScriptContext(JSContext,JSObject)

Code Size: 10, Static method

modules/libpref

nsresult PREF_GetCharPref(const char,char,int*,PRBool)

Definition MXR Search

Code Size: 47

gfx/thebes/public

Path info: MapCharToGlyph calls MapCharToGlyphFormat4

PRUint32 gfxFontUtils::MapCharToGlyphFormat4(const PRUint8*,PRUnichar)

Code Size: 92, Static method, class marked THEBES_API

PRUint32 gfxFontUtils::MapCharToGlyph(PRUint8*,PRUint32,PRUnichar)

Code Size: 11, Static method, class marked THEBES_API

gfx/src/thebes

Path info: GetTextDimensions calls GetTextDimensionsInternal

nsresult nsThebesRenderingContext::GetTextDimensions(const PRUnichar,PRInt32,PRInt32,PRInt32,PRInt32,nsTextDimensions&,PRInt32&,nsTextDimensions&,PRInt32*)

Code Size: 56

nsresult nsThebesRenderingContext::GetTextDimensionsInternal(const PRUnichar,PRInt32,PRInt32,PRInt32,PRInt32,nsTextDimensions&,PRInt32&,nsTextDimensions&,PRInt32*)

Code Size: 2

Note: The 9 argument versions of these functions are not called. The same functions may be removed from nsIThebesFontMetrics, nsThebesFontMetrics and nsIThebesRenderingContext

nsresult nsThebesRenderingContext::DrawEllipse(const nsRect&)

Code Size: 10

Note: 1-arg func never used. Must be removed from nsIThebesRenderingContext as well

modules/libpr0n

PRUint32 imgFrame::GetImageBytesPerRow()

Code Size: 11

PRInt32 imgFrame::GetHeight()

Declaration Definition MXR Search (Dead, but a pain to check)

Code Size: 2

PRInt32 imgFrame::GetWidth()

Declaration Definition MXR Search (Dead, but a pain to check)

Code Size: 2

PRInt32 imgFrame::GetY()

Declaration Definition MXR Search (impossible to check)

Code Size: 2

PRInt32 imgFrame::GetX()

Declaration Definition MXR Search (impossible to check)

Code Size: 2

editor

nsresult nsHTMLCSSUtils::RemoveCSSProperty(nsIDOMElement*,const nsAString_internal&)

Code Size: 28

security/manager/ssl

Path Info:

CommonAsyncVerifySignature is called by AsyncVerifySignature and AsyncVerifyDetachedSignature.

nsresult nsCMSMessage::CommonAsyncVerifySignature(nsISMimeVerificationListener,unsigned char,PRUint32)

Code Size: 43

nsresult nsCMSMessage::AsyncVerifyDetachedSignature(nsISMimeVerificationListener,unsigned char,PRUint32)

Code Size: 6

nsresult nsCMSMessage::AsyncVerifySignature(nsISMimeVerificationListener*)

Code Size: 3

Also Note: AsyncVerifySignature is the only caller of these two operators in mozilla/xpcom/glue:

nsCOMPtr& nsCOMPtr::operator=(nsICMSMessage*)

Code Size: 5

nsCOMPtr& nsCOMPtr::operator=(nsISMimeVerificationListener*)

Code Size: 5

intl

nsresult nsCaseConversionImp2::ToTitle(const PRUnichar,PRUnichar,PRUint32,PRBool)

Code Size: 42

Note: Must also be removed from nsICaseConversion

PRUint16* MapperToCCMap(nsICharRepresentable*)

Code Size: 15

void nsBufferDecoderSupport::DoubleBuffer()

Code Size: 19

nsresult nsDetectionAdaptor::ProcessTokens()

Code Size: 2

nsresult nsDetectionAdaptor::WillAddToken(CToken&)

Code Size: 2

Note: ProcessTokens and WillAddTokens must be removed from nsIParserFilter as well.

nsDebugDetector::nsDebugDetector(nsDebugDetectorSel)

Code Size: 10

dom

nsresult nsIScriptGlobalObject::HandleScriptError(nsScriptErrorEvent,nsEventStatus)

Code Size: 3

parser

void nsCParserNode::SetGenericState(PRBool)

Code Size: 3

PRBool nsCParserNode::GetGenericState()

Code Size: 3

const nsAString_internal& nsCParserNode::GetTagName()

Code Size: 3

void nsCParserNode::GetSource(nsString&)

Code Size: 22

void nsCParserStartNode::GetSource(nsString&)

Code Size: 35

Note: pure virtual declarations of SetGenericState, GetGenericState, GetTagName, and GetSource must be removed from nsIParserNode as well. Although tough to check, all one argument GetSource methods (that are used) belong to classes not derived from nsIParserNode.

Path Info: nsDTDContext::PopEntry() calls nsEntryStack::PopEntry()

nsTagEntry* nsEntryStack::PopEntry()

Code Size: 7

nsTagEntry* nsDTDContext::PopEntry()

Code Size: 7

nsCParserNode* nsDTDContext::PopStyle()

Code Size: 18

nsTagEntry* nsDTDContext::LastEntry()

Code Size: 6

nsHTMLTag nsEntryStack::First()

Code Size: 7

nsHTMLTag nsDTDContext::First()

Code Size: 4

Note: First is impossible to verify using MXR but the likelihood of a false positive is low here (since the method is non-virtual and non-static)

ipc

bool mozilla::ipc::GeckoChildProcessHost::AsyncLaunch(vector)

Code Size: 17

widget

PRBool confirm_overwrite_file(GtkWidget,nsILocalFile)

Code Size: 95

nsresult nsDeviceContextSpecGTK::GetPrintMethod(PrintMethod&)

Code Size: 4

void nsPrinterFeatures::SetMultipleConcurrentDeviceContextsSupported(PRBool)

Code Size: 2

nsCursor nsBaseWidget::GetCursor()

Code Size: 2

Note: Must also be removed from nsIWidget.

extensions

nsresult nsCyrXPCOMStringDetector::DoIt(const char*,PRUint32,const char**,nsDetectionConfident&)

Code Size: 19

nsresult nsXPCOMStringDetector::DoIt(const char*,PRUint32,const char**,nsDetectionConfident&)

Code Size: 32

view

nsIntPoint nsIView::GetScreenPosition()

Code Size: 39

nsresult nsViewManager::GetViewObserver(nsIViewObserver*&)

Code Size: 16

void nsView::SetPositionIgnoringChildWidgets(nscoord,nscoord)

Code Size: 14

nsresult nsViewManager::MoveViewBy(nsIView*,nscoord,nscoord)

Code Size: 14

nsresult nsViewManager::InsertChild(nsIView,nsIView,PRInt32)

Code Size: 10

PRBool nsIView::ExternalIsRoot()

Code Size: 3

Note: Used in an NS_ASSERTION here. Why not just call nsIView::IsRoot?

void nsIPresShell::SetVerifyReflowEnable(PRBool)

MXR Search (called by ifdef DEBUG code)

Code Size: 2

PRBool nsIPresShell::GetVerifyReflowEnable()

MXR Search (called by ifdef DEBUG code)

Code Size: 2

PRBool PresShell::nsDelayedEvent::Equals(nsPIDOMEventTarget*,PRUint32)

(Impossible to verify with MXR)

Code Size: 2, !

layout/style

nsresult CSSLoaderImpl::StopLoadingSheet(nsIURI*)

Code Size: 96, !

StopLoadingSheetsByURIClosure::StopLoadingSheetsByURIClosure(nsIURI*,nsTArray&)

MXR Search (called by StopLoadingSheet)

Code Size: 3, !

void nsCSSCornerSizes::SetAllCornersTo(const nsCSSValue&)

MXR Search (NS_HIDDEN)

Code Size: 7, !

nsCSSProperty nsCSSProps::LookupProperty(const nsACString_internal&)

MXR Search (Only nsAString version used)

Code Size: 5

nsresult CSSLoaderImpl::GetPreferredSheet(nsAString_internal&)

Code Size: 4, !

nsCSSFontDesc nsCSSProps::LookupFontDesc(const nsACString_internal&)

MXR Search (Only the nsAString version is apparently used but what about this line?)

Code Size: 4

nsCSSKeyword nsCSSKeywords::LookupKeyword(const nsACString_internal&)

MXR Search (Only the nsAString version is apparently used but what about this line?)

Code Size: 7

nsCSSValueGradientStop::nsCSSValueGradientStop(const nsCSSValueGradientStop&)

MXR Search (Probably not a good idea to remove this)

Code Size: 7

nsCSSCornerSizes::nsCSSCornerSizes(const nsCSSCornerSizes&)

MXR Search (Probably not a good idea to remove this)

Code Size: 13

nsCSSValueListRect::nsCSSValueListRect(const nsCSSValueListRect&)

MXR Search (Probably not a good idea to remove this)

Code Size: 9

void nsCSSValue::nsCSSValue(nsCSSValueGradient*)

Code Size: 5, !

void nsCSSValue::nsCSSValue(Image*)

Code Size: 5, !

void nsCSSValue::nsCSSValue(URL*)

Code Size: 5, !

void nsCSSValue::nsCSSValue(Array*,nsCSSUnit)

Code Size: 5, !

void nsCSSValue::nsCSSValue(float,nsCSSUnit)

Code Size: 5, !

nsCSSValue( MXR Search (Only the no-argument and nsCSSUnit constructors are used)

nsresult nsHTMLStyleSheet::GetLinkColor(nscolor&)

Code Size: 8, !

nsresult nsHTMLStyleSheet::GetActiveLinkColor(nscolor&)

Code Size: 8, !

nsresult nsHTMLStyleSheet::GetVisitedLinkColor(nscolor&)

Code Size: 8, !

PRBool nsCSSPseudoClasses::IsPseudoClass(nsIAtom*)

Code Size: 3, !

void nsCSSValue::SetRectIsAutoValue()

Code Size: 3, !

PRBool nsCSSPseudoElements::IsPseudoElement(nsIAtom*)

MXR Search (One use in an NS_ASSERTION)

Code Size: 3

nsresult nsCSSDeclaration::AppendComment(const nsAString_internal&)

Code Size: 2, !

layout/generic

void nsFrameList::SortByContentOrder()

MXR Search (This will take an nsTArray::Sort along with it too)

Code Size: 35 !

nsIFrame* nsBlockFrame::GetTopBlockChild(nsPresContext*)

Code Size: 34, !

PRInt32 nsILineIterator::FindLineAt(nscoord)

Code Size: 0 (pure virtual), !

PRInt32 nsLineIterator::FindLineAt(nscoord)

Code Size: 27, !

PRInt32 nsTableRowGroupFrame::FindLineAt(nscoord)

Code Size: 2, !

nsLineBox* nsLineBox::FindLineContaining(nsLineList&,nsIFrame,PRInt32)

Code Size: 18, !

PRBool nsFrameList::ContainsFrameBefore(const nsIFrame,const nsIFrame)

Code Size: 10, !

nsFramesetDrag::nsFramesetDrag(PRBool,PRInt32,PRInt32,nsHTMLFramesetFrame*)

Code Size: 6, !

void Area::GetHREF(nsAString_internal&)

MXR Search (Pain to check but dead. Note that it's non-virtual from a non-derived class)

Code Size: 3, !

nsRect nsIFrame::GetMarginRect()

Code Size: 11, !

PRBool nsIntervalSet::HasPoint(nscoord)

Code Size: 10, !

nsresult nsIFrame::Clip(nsDisplayListBuilder*,const nsDisplayListSet&,const nsDisplayListSet&,const nsRect&)

Code Size: 4, !

nsRect nsIFrame::GetScreenRectInAppUnitsExternal()

Code Size: 3, !

void* nsIFrame::GetPropertyExternal(nsIAtom,nsresult)

MXR Search (taken out at some point)

Code Size: 3

layout/tables

void nsTableOuterFrame::BalanceLeftRightCaption(PRUint8,const nsMargin&,const nsMargin&,nscoord&,nscoord&)

Code Size: 66, !

PRBool nsCellMap::ColHasSpanningCells(PRInt32)

MXR Search (Called by nsTableCellMap::ColHasSpanningCells)

Code Size: 31, !

PRBool nsTableFrame::ColHasSpanningCells(PRInt32)

Code Size: 11, !

PRBool nsTableCellMap::ColHasSpanningCells(PRInt32)

MXR Search (Called by nsTableFrame::ColHasSpanningCells)

Code Size: 10, !

PRBool nsTableCellMap::ColIsSpannedInto(PRInt32)

MXR Search (Called by nsTableFrame::ColIsSpannedInto)

Code Size: 31, !

PRBool nsTableFrame::ColIsSpannedInto(PRInt32)

Code Size: 11, !

PRBool nsCellMap::IsZeroColSpan(PRInt32,PRInt32)

Code Size: 14, !

void nsTableFrame::SetColumnWidth(PRInt32,nscoord)

Code Size: 17, !

PRBool nsTableFrame::IsAutoWidth(PRBool*)

Code Size: 17, !

PRInt32 nsTableFrame::GetEffectiveCOLSAttribute()

Code Size: 9, !

PRBool nsTableFrame::IsPctHeight(nsStyleContext*)

Code Size: 8, !

layout/forms

nsresult nsComboboxControlFrame::GetOptionSelected(PRInt32,PRBool*)

Code Size: 11, !

nsresult nsListControlFrame::GetOptionSelected(PRInt32,PRBool*)

Code Size: 4, !

nsresult nsISelectControlFrame::GetOptionSelected(PRInt32,PRBool*)

MXR Search (called by nsComboboxControlFrame::GetOptionSelected)

Code Size: 0 (pure virtual), !

nsMargin nsButtonFrameRenderer::GetFullButtonBorderAndPadding()

Code Size: 5, !

nsMargin nsButtonFrameRenderer::GetButtonOutlineBorderAndPadding()

Code Size: 3, !

layout/mathml

nsresult nsMathMLFrame::SetEmbellishData(const nsEmbellishData&)

Code Size: 8, !

nsresult nsMathMLFrame::SetEmbellishData(const nsEmbellishData&)

Code Size: 0 (pure virtual), !

nsresult nsMathMLFrame::GetReference(nsPoint&)

Code Size: 3, !

nsresult nsIMathMLFrame::GetReference(nsPoint&)

Code Size: 0 (pure virtual), !

nsresult nsMathMLFrame::SetPresentationData(const nsPresentationData&)

Code Size: 3, !

nsresult nsIMathMLFrame::SetPresentationData(const nsPresentationData&)

Code Size: 0 (pure virtual), !

layout/inspector

void inSearchLoop::inSearchLoop(inISearchProcess*)

MXR Search (This'll take an nsCOMPtr::operator= along with it)

Code Size: 11

- - Upon further examination, the whole layout/inspector module seems unused. All of the classes from these files end up in an NS_GENERIC_FACTORY_CONSTRUCTOR (except inSearchLoop). The Makefile also claims "This library is used by other shared libs in a static build". Reading this mdc page, this is apparently used for the DOM Inspector, but does it/should it make its way into libxul?

xpcom/components

Don't know if this stuff can be touched

nsresult nsServiceManager::GetGlobalServiceManager(nsIServiceManager**)

Code Size: 15

nsresult nsServiceManager::ShutdownGlobalServiceManager(nsIServiceManager**)

Code Size: 2

xpcom/base

nsresult nsTraceRefcntImpl::LogAddRef(void,nsrefcnt,const char,PRUint32) et al

6 of the functions of this class are dead but the idl file lists the classes status as frozen (and deprecated).

False Positives/Stuff that shouldn't be dealt with

accessible

These are all inherit from a template base class so these individual methods are unuded but removing them requires a major design change

PRBool nsFontSizeTextAttr::GetValueFor(nsIDOMElement,nscoord)

Code Size: 8

PRBool nsBGColorTextAttr::GetValueFor(nsIDOMElement,nscolor)

Code Size: 7

PRBool nsFontWeightTextAttr::GetValueFor(nsIDOMElement,PRInt32)

Code Size: 8

Path info: GetValue calls nsCSSTextAttr::Format

PRBool nsTextAttr::GetValue(nsAString_internal&,int)

this search

Code Size: 26

void nsCSSTextAttr::Format(const nsAutoString&,nsAString_internal&)

Code Size: 3

void nsTextAttr::Format(const nsAutoString&,nsAString_internal&)

Code Size: 0

void nsLangTextAttr::Format(const nsAutoString&,nsAString_internal&)

Code Size: 7

layout/xul

gfxContext* nsContextBoxBlur::GetContext()