From 82b8f74f2a690b1f296a73adca9a3baf294e80a5 Mon Sep 17 00:00:00 2001
From: Daniel Holbert <dholbert@cs.stanford.edu>
Date: Tue, 25 Nov 2014 16:46:14 -0800
Subject: [PATCH] Bug 1098417 part 2: Make nsImageFrame pass
 "object-position"-determined anchor-point to DrawSingleImage. r=seth

---
 layout/generic/nsImageFrame.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/layout/generic/nsImageFrame.cpp b/layout/generic/nsImageFrame.cpp
index 47794ba938f7..be631ddb573e 100644
--- a/layout/generic/nsImageFrame.cpp
+++ b/layout/generic/nsImageFrame.cpp
@@ -1538,15 +1538,17 @@ nsImageFrame::PaintImage(nsRenderingContext& aRenderingContext, nsPoint aPt,
   nsRect constraintRect(aPt + GetInnerArea().TopLeft(), mComputedSize);
   constraintRect.y -= GetContinuationOffset();
 
+  nsPoint anchorPoint;
   nsRect dest = nsLayoutUtils::ComputeObjectDestRect(constraintRect,
                                                      mIntrinsicSize,
                                                      mIntrinsicRatio,
-                                                     StylePosition());
+                                                     StylePosition(),
+                                                     &anchorPoint);
 
   nsLayoutUtils::DrawSingleImage(*aRenderingContext.ThebesContext(),
     PresContext(), aImage,
     nsLayoutUtils::GetGraphicsFilterForFrame(this), dest, aDirtyRect,
-    nullptr, aFlags);
+    nullptr, aFlags, &anchorPoint);
 
   nsImageMap* map = GetImageMap();
   if (map) {