--- a/layout/style/nsComputedDOMStyle.cpp
+++ b/layout/style/nsComputedDOMStyle.cpp
@@ -518,17 +518,17 @@ nsComputedDOMStyle::GetStyleContextForEl
     // We want to build a list of user/ua rules that is in order from least to
     // most important, so we have to reverse the list.
     // Integer division to get "stop" is purposeful here: if length is odd, we
     // don't have to do anything with the middle element of the array.
     for (uint32_t i = 0, length = rules.Length(), stop = length / 2;
          i < stop; ++i) {
       rules[i].swap(rules[length - i - 1]);
     }
-    
+
     sc = styleSet->AsGecko()->ResolveStyleForRules(parentContext, rules);
   }
 
   return sc.forget();
 }
 
 nsMargin
 nsComputedDOMStyle::GetAdjustedValuesForBoxSizing()
@@ -2234,17 +2234,17 @@ nsComputedDOMStyle::DoGetImageLayerRepea
     }
 
     RefPtr<nsROCSSPrimitiveValue> valY;
     if (hasContraction) {
       valX->SetIdent(nsCSSProps::ValueToKeywordEnum(contraction,
                                          nsCSSProps::kImageLayerRepeatKTable));
     } else {
       valY = new nsROCSSPrimitiveValue;
-      
+
       valX->SetIdent(nsCSSProps::ValueToKeywordEnum(xRepeat,
                                           nsCSSProps::kImageLayerRepeatKTable));
       valY->SetIdent(nsCSSProps::ValueToKeywordEnum(yRepeat,
                                           nsCSSProps::kImageLayerRepeatKTable));
     }
     itemList->AppendCSSValue(valX.forget());
     if (valY) {
       itemList->AppendCSSValue(valY.forget());
@@ -4725,17 +4725,17 @@ nsComputedDOMStyle::DoGetHeight()
   if (mInnerFrame) {
     calcHeight = true;
 
     const nsStyleDisplay* displayData = StyleDisplay();
     if (displayData->mDisplay == NS_STYLE_DISPLAY_INLINE &&
         !(mInnerFrame->IsFrameOfType(nsIFrame::eReplaced)) &&
         // An outer SVG frame should behave the same as eReplaced in this case
         mInnerFrame->GetType() != nsGkAtoms::svgOuterSVGFrame) {
-      
+
       calcHeight = false;
     }
   }
 
   if (calcHeight) {
     AssertFlushedPendingReflows();
     nsMargin adjustedValues = GetAdjustedValuesForBoxSizing();
     val->SetAppUnits(mInnerFrame->GetContentRect().height +
@@ -4769,17 +4769,17 @@ nsComputedDOMStyle::DoGetWidth()
   if (mInnerFrame) {
     calcWidth = true;
 
     const nsStyleDisplay *displayData = StyleDisplay();
     if (displayData->mDisplay == NS_STYLE_DISPLAY_INLINE &&
         !(mInnerFrame->IsFrameOfType(nsIFrame::eReplaced)) &&
         // An outer SVG frame should behave the same as eReplaced in this case
         mInnerFrame->GetType() != nsGkAtoms::svgOuterSVGFrame) {
-      
+
       calcWidth = false;
     }
   }
 
   if (calcWidth) {
     AssertFlushedPendingReflows();
     nsMargin adjustedValues = GetAdjustedValuesForBoxSizing();
     val->SetAppUnits(mInnerFrame->GetContentRect().width +

--- a/layout/style/nsStyleStruct.cpp
+++ b/layout/style/nsStyleStruct.cpp
@@ -151,17 +151,17 @@ nsStyleFont::nsStyleFont(const nsStyleFo
 }
 
 nsStyleFont::nsStyleFont(StyleStructContext aContext)
   : nsStyleFont(*aContext.GetDefaultFont(kPresContext_DefaultVariableFont_ID),
                 aContext)
 {
 }
 
-void 
+void
 nsStyleFont::Destroy(nsPresContext* aContext) {
   this->~nsStyleFont();
   aContext->PresShell()->
     FreeByObjectID(eArenaObjectID_nsStyleFont, this);
 }
 
 void
 nsStyleFont::EnableZoom(nsPresContext* aContext, bool aEnable)
@@ -267,17 +267,17 @@ nsStyleMargin::nsStyleMargin(StyleStruct
 }
 
 nsStyleMargin::nsStyleMargin(const nsStyleMargin& aSrc)
   : mMargin(aSrc.mMargin)
 {
   MOZ_COUNT_CTOR(nsStyleMargin);
 }
 
-void 
+void
 nsStyleMargin::Destroy(nsPresContext* aContext) {
   this->~nsStyleMargin();
   aContext->PresShell()->
     FreeByObjectID(eArenaObjectID_nsStyleMargin, this);
 }
 
 nsChangeHint
 nsStyleMargin::CalcDifference(const nsStyleMargin& aNewData) const
@@ -302,17 +302,17 @@ nsStylePadding::nsStylePadding(StyleStru
 }
 
 nsStylePadding::nsStylePadding(const nsStylePadding& aSrc)
   : mPadding(aSrc.mPadding)
 {
   MOZ_COUNT_CTOR(nsStylePadding);
 }
 
-void 
+void
 nsStylePadding::Destroy(nsPresContext* aContext) {
   this->~nsStylePadding();
   aContext->PresShell()->
     FreeByObjectID(eArenaObjectID_nsStylePadding, this);
 }
 
 nsChangeHint
 nsStylePadding::CalcDifference(const nsStylePadding& aNewData) const
@@ -555,17 +555,17 @@ nsStyleOutline::nsStyleOutline(const nsS
   , mActualOutlineWidth(aSrc.mActualOutlineWidth)
   , mOutlineColor(aSrc.mOutlineColor)
   , mOutlineStyle(aSrc.mOutlineStyle)
   , mTwipsPerPixel(aSrc.mTwipsPerPixel)
 {
   MOZ_COUNT_CTOR(nsStyleOutline);
 }
 
-void 
+void
 nsStyleOutline::RecalcData()
 {
   if (NS_STYLE_BORDER_STYLE_NONE == GetOutlineStyle()) {
     mActualOutlineWidth = 0;
   } else {
     MOZ_ASSERT(mOutlineWidth.ConvertsToLength() ||
                mOutlineWidth.GetUnit() == eStyleUnit_Enumerated);
     // Clamp negative calc() to 0.
@@ -603,25 +603,25 @@ nsStyleOutline::CalcDifference(const nsS
   }
 
   return nsChangeHint(0);
 }
 
 // --------------------
 // nsStyleList
 //
-nsStyleList::nsStyleList(StyleStructContext aContext) 
+nsStyleList::nsStyleList(StyleStructContext aContext)
   : mListStylePosition(NS_STYLE_LIST_STYLE_POSITION_OUTSIDE)
   , mCounterStyle(aContext.BuildCounterStyle(NS_LITERAL_STRING("disc")))
 {
   MOZ_COUNT_CTOR(nsStyleList);
   SetQuotesInitial();
 }
 
-nsStyleList::~nsStyleList() 
+nsStyleList::~nsStyleList()
 {
   MOZ_COUNT_DTOR(nsStyleList);
 }
 
 nsStyleList::nsStyleList(const nsStyleList& aSource)
   : mListStylePosition(aSource.mListStylePosition)
   , mCounterStyle(aSource.mCounterStyle)
   , mQuotes(aSource.mQuotes)
@@ -3178,20 +3178,20 @@ nsStyleDisplay::CalcDifference(const nsS
       if (HasTransformStyle()) {
         hint |= transformHint;
       } else {
         hint |= nsChangeHint_NeutralChange;
       }
     }
   }
 
-  // Note that the HasTransformStyle() != aNewData.HasTransformStyle() 
+  // Note that the HasTransformStyle() != aNewData.HasTransformStyle()
   // test above handles relevant changes in the
-  // NS_STYLE_WILL_CHANGE_TRANSFORM bit, which in turn handles frame 
-  // reconstruction for changes in the containing block of 
+  // NS_STYLE_WILL_CHANGE_TRANSFORM bit, which in turn handles frame
+  // reconstruction for changes in the containing block of
   // fixed-positioned elements.
   uint8_t willChangeBitsChanged =
     mWillChangeBitField ^ aNewData.mWillChangeBitField;
   if (willChangeBitsChanged & (NS_STYLE_WILL_CHANGE_STACKING_CONTEXT |
                                NS_STYLE_WILL_CHANGE_SCROLL |
                                NS_STYLE_WILL_CHANGE_OPACITY)) {
     hint |= nsChangeHint_RepaintFrame;
   }