Bug 641426. Part 6: Rename Empty to SetEmpty. r=cjones

accessible/src/html/nsHyperTextAccessible.cpp

@@ -310,7 +310,7 @@ nsHyperTextAccessible::GetPosAndText(PRInt32& aStartOffset, PRInt32& aEndOffset,
     *aEndFrame = nsnull;
   }
   if (aBoundsRect) {
-    aBoundsRect->Empty();
+    aBoundsRect->SetEmpty();
   }
   if (aStartAcc)
     *aStartAcc = nsnull;

dom/plugins/ipc/PluginInstanceChild.cpp

@@ -2930,7 +2930,7 @@ PluginInstanceChild::ShowPluginFrame()
     // Clear accRect here to be able to pass
     // test_invalidate_during_plugin_paint  test
     nsIntRect rect = mAccumulatedInvalidRect;
-    mAccumulatedInvalidRect.Empty();
+    mAccumulatedInvalidRect.SetEmpty();
 
     // Fix up old invalidations that might have been made when our
     // surface was a different size

gfx/layers/ThebesLayerBuffer.h

@@ -101,7 +101,7 @@ public:
   {
     mBuffer = nsnull;
     mBufferDims.SizeTo(0, 0);
-    mBufferRect.Empty();
+    mBufferRect.SetEmpty();
   }
 
   /**

gfx/src/nsRect.h

@@ -83,7 +83,7 @@ struct NS_GFX nsRect {
   PRBool IsEmpty() const {
     return (PRBool) ((height <= 0) || (width <= 0));
   }
-  void   Empty() {width = height = 0;}
+  void SetEmpty() {width = height = 0;}
 
   // Returns true if this rectangle contains the interior of aRect. Always
   // returns true if aRect is empty, and always returns false is aRect is
@@ -121,7 +121,7 @@ struct NS_GFX nsRect {
   //
   // 'this' can be the same object as either aRect1 or aRect2
   void UnionRectEdges(const nsRect& aRect1, const nsRect& aRect2);
-  
+
   // Accessors
   void SetRect(nscoord aX, nscoord aY, nscoord aWidth, nscoord aHeight) {
     x = aX; y = aY; width = aWidth; height = aHeight;

layout/base/nsCaret.cpp

@@ -1094,7 +1094,7 @@ nsCaret::UpdateCaretRects(nsIFrame* aFrame, PRInt32 aFrameOffset)
     mCaretRect.x -= mCaretRect.width;
 
 #ifdef IBMBIDI
-  mHookRect.Empty();
+  mHookRect.SetEmpty();
 
   // Simon -- make a hook to draw to the left or right of the caret to show keyboard language direction
   PRBool isCaretRTL = PR_FALSE;

layout/base/nsDisplayList.cpp

@@ -1387,7 +1387,7 @@ ComputeDisjointRectangles(const nsRegion& aRegion,
 
     if (!accumulated.IsEmpty()) {
       aRects->AppendElement(accumulated);
-      accumulated.Empty();
+      accumulated.SetEmpty();
     }
 
     if (!r)

layout/forms/nsFieldSetFrame.cpp

@@ -497,7 +497,7 @@ nsFieldSetFrame::Reflow(nsPresContext*           aPresContext,
     FinishReflowChild(mLegendFrame, aPresContext, &legendReflowState, 
                       legendDesiredSize, 0, 0, NS_FRAME_NO_MOVE_FRAME);    
   } else if (!mLegendFrame) {
-    mLegendRect.Empty();
+    mLegendRect.SetEmpty();
     mLegendSpace = 0;
   } else {
     // mLegendSpace and mLegendRect haven't changed, but we need

layout/generic/nsFrame.cpp

@@ -1636,7 +1636,7 @@ nsIFrame::BuildDisplayListForChild(nsDisplayListBuilder*   aBuilder,
       // The out-of-flow frame did not intersect the dirty area. We may still
       // need to traverse into it, since it may contain placeholders we need
       // to enter to reach other out-of-flow frames that are visible.
-      dirty.Empty();
+      dirty.SetEmpty();
     }
     pseudoStackingContext = PR_TRUE;
   } else if (aBuilder->GetSelectedFramesOnly() &&

layout/generic/nsObjectFrame.cpp

@@ -2951,7 +2951,7 @@ nsObjectFrame::StopPluginInternal(PRBool aDelayedStop)
 
   // Make sure that our windowless rect has been zeroed out, so if we
   // get reinstantiated we'll send the right messages to the plug-in.
-  mWindowlessRect.Empty();
+  mWindowlessRect.SetEmpty();
 
   PRBool oldVal = mPreventInstantiation;
   mPreventInstantiation = PR_TRUE;

layout/svg/base/src/nsSVGGlyphFrame.cpp

@@ -474,7 +474,7 @@ nsSVGGlyphFrame::GetCoveredRegion()
 NS_IMETHODIMP
 nsSVGGlyphFrame::UpdateCoveredRegion()
 {
-  mRect.Empty();
+  mRect.SetEmpty();
 
   gfxMatrix matrix = GetCanvasTM();
   if (matrix.IsSingular()) {

layout/svg/base/src/nsSVGImageFrame.cpp

@@ -443,7 +443,7 @@ nsSVGImageFrame::GetType() const
 NS_IMETHODIMP
 nsSVGImageFrame::UpdateCoveredRegion()
 {
-  mRect.Empty();
+  mRect.SetEmpty();
 
   gfxContext context(gfxPlatform::GetPlatform()->ScreenReferenceSurface());
 

layout/svg/base/src/nsSVGPathGeometryFrame.cpp

@@ -246,7 +246,7 @@ nsSVGPathGeometryFrame::GetCoveredRegion()
 NS_IMETHODIMP
 nsSVGPathGeometryFrame::UpdateCoveredRegion()
 {
-  mRect.Empty();
+  mRect.SetEmpty();
 
   nsRefPtr<gfxContext> context =
     new gfxContext(gfxPlatform::GetPlatform()->ScreenReferenceSurface());

layout/tables/nsTablePainter.cpp

@@ -161,7 +161,7 @@ TableBackgroundPainter::TableBackgroundData::Destroy(nsPresContext* aPresContext
 void
 TableBackgroundPainter::TableBackgroundData::Clear()
 {
-  mRect.Empty();
+  mRect.SetEmpty();
   mFrame = nsnull;
   mBorder = nsnull;
   mVisible = PR_FALSE;

modules/libpr0n/src/Decoder.cpp

@@ -175,7 +175,7 @@ Decoder::FlushInvalidations()
   }
 
   // Clear the invalidation rectangle
-  mInvalidRect.Empty();
+  mInvalidRect.SetEmpty();
 }
 
 /*

widget/src/android/AndroidJavaWrappers.cpp

@@ -321,7 +321,7 @@ AndroidGeckoEvent::ReadRectField(JNIEnv *jenv)
                       r.Right() - r.Left(),
                       r.Bottom() - r.Top());
     } else {
-        mRect.Empty();
+        mRect.SetEmpty();
     }
 }
 
@@ -438,7 +438,7 @@ void
 AndroidGeckoEvent::Init(int x1, int y1, int x2, int y2)
 {
     mType = DRAW;
-    mRect.Empty();
+    mRect.SetEmpty();
 }
 
 void

widget/src/cocoa/nsMenuItemIconX.mm

@@ -240,7 +240,7 @@ nsMenuItemIconX::GetIconURI(nsIURI** aIconURI)
   // Empty the mImageRegionRect initially as the image region CSS could
   // have been changed and now have an error or have been removed since the
   // last GetIconURI call.
-  mImageRegionRect.Empty();
+  mImageRegionRect.SetEmpty();
 
   // If this menu item shouldn't have an icon, the string will be empty,
   // and NS_NewURI will fail.

xpfe/appshell/src/nsWebShellWindow.cpp

@@ -170,7 +170,7 @@ nsresult nsWebShellWindow::Initialize(nsIXULWindow* aParent,
                                   &mOpenerScreenRect.width,
                                   &mOpenerScreenRect.height);
     if (NS_FAILED(rv)) {
-      mOpenerScreenRect.Empty();
+      mOpenerScreenRect.SetEmpty();
     } else {
       initialX = mOpenerScreenRect.x;
       initialY = mOpenerScreenRect.y;