More old files deletion.

ui/resources/resource_check/resource_scale_factors.py

Index: ui/resources/resource_check/resource_scale_factors.py
diff --git a/ui/resources/resource_check/resource_scale_factors.py b/ui/resources/resource_check/resource_scale_factors.py
deleted file mode 100644
index 9ddc70fda60715513b8085c79ec651715544432a..0000000000000000000000000000000000000000
--- a/ui/resources/resource_check/resource_scale_factors.py
+++ /dev/null
@@ -1,122 +0,0 @@
-# Copyright (c) 2012 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.
-
-"""Presubmit script for Chromium browser resources.
-
-See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
-for more details about the presubmit API built into gcl/git cl, and see
-http://www.chromium.org/developers/web-development-style-guide for the rules
-we're checking against here.
-"""
-
-
-import os
-import struct
-
-
-class InvalidPNGException(Exception):
-  pass
-
-
-class ResourceScaleFactors(object):
-  """Verifier of image dimensions for Chromium resources.
-
-  This class verifies the image dimensions of resources in the various
-  resource subdirectories.
-
-  Attributes:
-      paths: An array of tuples giving the folders to check and their
-          relevant scale factors. For example:
-
-          [(100, 'default_100_percent'), (200, 'default_200_percent')]
-  """
-
-  def __init__(self, input_api, output_api, paths):
-    """ Initializes ResourceScaleFactors with paths."""
-    self.input_api = input_api
-    self.output_api = output_api
-    self.paths = paths
-
-  def RunChecks(self):
-    """Verifies the scale factors of resources being added or modified.
-
-    Returns:
-        An array of presubmit errors if any images were detected not
-        having the correct dimensions.
-    """
-    def ImageSize(filename):
-      with open(filename, 'rb', buffering=0) as f:
-        data = f.read(24)
-      if data[:8] != '\x89PNG\r\n\x1A\n' or data[12:16] != 'IHDR':
-        raise InvalidPNGException
-      return struct.unpack('>ii', data[16:24])
-
-    # Returns a list of valid scaled image sizes. The valid sizes are the
-    # floor and ceiling of (base_size * scale_percent / 100). This is equivalent
-    # to requiring that the actual scaled size is less than one pixel away from
-    # the exact scaled size.
-    def ValidSizes(base_size, scale_percent):
-      return sorted(set([(base_size * scale_percent) / 100,
-                         (base_size * scale_percent + 99) / 100]))
-
-    repository_path = self.input_api.os_path.relpath(
-        self.input_api.PresubmitLocalPath(),
-        self.input_api.change.RepositoryRoot())
-    results = []
-
-    # Check for affected files in any of the paths specified.
-    affected_files = self.input_api.AffectedFiles(include_deletes=False)
-    files = []
-    for f in affected_files:
-      for path_spec in self.paths:
-        path_root = self.input_api.os_path.join(
-            repository_path, path_spec[1])
-        if (f.LocalPath().endswith('.png') and
-            f.LocalPath().startswith(path_root)):
-          # Only save the relative path from the resource directory.
-          relative_path = self.input_api.os_path.relpath(f.LocalPath(),
-              path_root)
-          if relative_path not in files:
-            files.append(relative_path)
-
-    corrupt_png_error = ('Corrupt PNG in file %s. Note that binaries are not '
-        'correctly uploaded to the code review tool and must be directly '
-        'submitted using the dcommit command.')
-    for f in files:
-      base_image = self.input_api.os_path.join(self.paths[0][1], f)
-      if not os.path.exists(base_image):
-        results.append(self.output_api.PresubmitError(
-            'Base image %s does not exist' % self.input_api.os_path.join(
-            repository_path, base_image)))
-        continue
-      try:
-        base_dimensions = ImageSize(base_image)
-      except InvalidPNGException:
-        results.append(self.output_api.PresubmitError(corrupt_png_error %
-            self.input_api.os_path.join(repository_path, base_image)))
-        continue
-      # Find all scaled versions of the base image and verify their sizes.
-      for i in range(1, len(self.paths)):
-        image_path = self.input_api.os_path.join(self.paths[i][1], f)
-        if not os.path.exists(image_path):
-          continue
-        # Ensure that each image for a particular scale factor is the
-        # correct scale of the base image.
-        try:
-          scaled_dimensions = ImageSize(image_path)
-        except InvalidPNGException:
-          results.append(self.output_api.PresubmitError(corrupt_png_error %
-              self.input_api.os_path.join(repository_path, image_path)))
-          continue
-        for dimension_name, base_size, scaled_size in zip(
-            ('width', 'height'), base_dimensions, scaled_dimensions):
-          valid_sizes = ValidSizes(base_size, self.paths[i][0])
-          if scaled_size not in valid_sizes:
-            results.append(self.output_api.PresubmitError(
-                'Image %s has %s %d, expected to be %s' % (
-                self.input_api.os_path.join(repository_path, image_path),
-                dimension_name,
-                scaled_size,
-                ' or '.join(map(str, valid_sizes)))))
-    return results