1 files changed, 0 insertions, 57 deletions
diff --git a/chromium/tools/site_compare/operators/equals_with_mask.py b/chromium/tools/site_compare/operators/equals_with_mask.py
deleted file mode 100644
index e42f7e16a91..00000000000
--- a/chromium/tools/site_compare/operators/equals_with_mask.py
+++ /dev/null
@@ -1,57 +0,0 @@
-# Copyright (c) 2011 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-"""Compare two images for equality, subject to a mask."""
-
-from PIL import Image
-from PIL import ImageChops
-
-import os.path
-
-
-def Compare(file1, file2, **kwargs):
-  """Compares two images to see if they're identical subject to a mask.
-
-  An optional directory containing masks is supplied. If a mask exists
-  which matches file1's name, areas under the mask where it's black
-  are ignored.
-
-  Args:
-    file1: path to first image to compare
-    file2: path to second image to compare
-    kwargs: ["maskdir"] contains the directory holding the masks
-
-  Returns:
-    None if the images are identical
-    A tuple of (errorstring, image) if they're not
-  """
-
-  maskdir = None
-  if "maskdir" in kwargs:
-    maskdir = kwargs["maskdir"]
-
-  im1 = Image.open(file1)
-  im2 = Image.open(file2)
-
-  if im1.size != im2.size:
-    return ("The images are of different size (%r vs %r)" %
-            (im1.size, im2.size), im1)
-
-  diff = ImageChops.difference(im1, im2)
-
-  if maskdir:
-    maskfile = os.path.join(maskdir, os.path.basename(file1))
-    if os.path.exists(maskfile):
-      mask = Image.open(maskfile)
-
-      if mask.size != im1.size:
-        return ("The mask is of a different size than the images (%r vs %r)" %
-                (mask.size, im1.size), mask)
-
-      diff = ImageChops.multiply(diff, mask.convert(diff.mode))
-
-  if max(diff.getextrema()) != (0, 0):
-    return ("The images differ", diff)
-  else:
-    return None