Enable fast/images with slimming paint

LayoutTests/TestExpectations

Index: LayoutTests/TestExpectations
diff --git a/LayoutTests/TestExpectations b/LayoutTests/TestExpectations
index 17715ba01b024811ff3d7bb41ce7b1fc688ef71e..83bcb2691d2ee8eb6cf9ba1974c68fd58fb05220 100644
--- a/LayoutTests/TestExpectations
+++ b/LayoutTests/TestExpectations
@@ -1385,6 +1385,12 @@ crbug.com/432822 [ SnowLeopard ] virtual/slimmingpaint/fast/block/positioning/ve
 # Skip until V8's --harmony-scoping is shipped by default.
 crbug.com/433324 inspector/sources/debugger/debugger-es6-harmony-scopes.html [ Skip ]
 
+crbug.com/435240 virtual/slimmingpaint/fast/images/favicon-as-image.html [ ImageOnlyFailure ]
+crbug.com/435240 virtual/slimmingpaint/fast/images/exif-orientation-image-document.html [ ImageOnlyFailure ]
+crbug.com/435246 virtual/slimmingpaint/fast/images/mask-box-image-crash.html [ ImageOnlyFailure ]
+crbug.com/435246 virtual/slimmingpaint/fast/images/pixel-crack-image-background-webkit-transform-scale.html [ ImageOnlyFailure ]
+crbug.com/436551 virtual/slimmingpaint/fast/images/icon-decoding.html [ ImageOnlyFailure ]
+
 crbug.com/385014 accessibility/canvas-fallback-content-2.html [ Failure ]
 crbug.com/385014 accessibility/clickable.html [ Failure ]
 crbug.com/385014 accessibility/nochildren-elements.html [ Failure ]