Move chrome/browser/web_dev_style/ to tools/ to use from more places

chrome/browser/web_dev_style/html_checker.py

Index: chrome/browser/web_dev_style/html_checker.py
diff --git a/chrome/browser/web_dev_style/html_checker.py b/chrome/browser/web_dev_style/html_checker.py
deleted file mode 100644
index bd5070a72382f901d17dc2e2d0106f9bc42c8e48..0000000000000000000000000000000000000000
--- a/chrome/browser/web_dev_style/html_checker.py
+++ /dev/null
@@ -1,116 +0,0 @@
-# Copyright 2014 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 for Chromium HTML resources. See chrome/browser/PRESUBMIT.py.
-"""
-
-import regex_check
-
-
-class HtmlChecker(object):
-  def __init__(self, input_api, output_api, file_filter=None):
-    self.input_api = input_api
-    self.output_api = output_api
-    self.file_filter = file_filter
-
-  def ClassesUseDashFormCheck(self, line_number, line):
-    regex = self.input_api.re.compile("""
-        (?:^|\s)                    # start of line or whitespace
-        (class="[^"]*[A-Z_][^"]*")  # class contains caps or '_'
-        """,
-        self.input_api.re.VERBOSE)
-    return regex_check.RegexCheck(self.input_api.re, line_number, line, regex,
-        "Classes should use dash-form.")
-
-  def DoNotCloseSingleTagsCheck(self, line_number, line):
-    regex = r"(/>)"
-    return regex_check.RegexCheck(self.input_api.re, line_number, line, regex,
-        "Do not close single tags.")
-
-  def DoNotUseBrElementCheck(self, line_number, line):
-    regex = r"(<br)"
-    return regex_check.RegexCheck(self.input_api.re, line_number, line, regex,
-        "Do not use <br>; place blocking elements (<div>) as appropriate.")
-
-  def DoNotUseInputTypeButtonCheck(self, line_number, line):
-    regex = self.input_api.re.compile("""
-        (<input [^>]*  # "<input " followed by anything but ">"
-        type="button"  # type="button"
-        [^>]*>)        # anything but ">" then ">"
-        """,
-        self.input_api.re.VERBOSE)
-    return regex_check.RegexCheck(self.input_api.re, line_number, line, regex,
-        'Use the button element instead of <input type="button">')
-
-  def DoNotUseSingleQuotesCheck(self, line_number, line):
-    regex = self.input_api.re.compile("""
-        <\S+                           # The tag name.
-        (?:\s+\S+\$?="[^"]*"|\s+\S+)*  # Correctly quoted or non-value props.
-        \s+(\S+\$?='[^']*')            # Find incorrectly quoted (foo='bar').
-        [^>]*>                         # To the end of the tag.
-        """,
-        self.input_api.re.MULTILINE | self.input_api.re.VERBOSE)
-    return regex_check.RegexCheck(self.input_api.re, line_number, line, regex,
-        'Use double quotes rather than single quotes in HTML properties')
-
-  def I18nContentJavaScriptCaseCheck(self, line_number, line):
-    regex = self.input_api.re.compile("""
-        (?:^|\s)                      # start of line or whitespace
-        i18n-content="                # i18n-content="
-        ([A-Z][^"]*|[^"]*[-_][^"]*)"  # starts with caps or contains '-' or '_'
-        """,
-        self.input_api.re.VERBOSE)
-    return regex_check.RegexCheck(self.input_api.re, line_number, line, regex,
-        "For i18n-content use javaScriptCase.")
-
-  def LabelCheck(self, line_number, line):
-    regex = self.input_api.re.compile("""
-        (?:^|\s)     # start of line or whitespace
-        <label[^>]+? # <label tag
-        (for=)       # for=
-        """,
-        self.input_api.re.VERBOSE)
-    return regex_check.RegexCheck(self.input_api.re, line_number, line, regex,
-        "Avoid 'for' attribute on <label>. Place the input within the <label>, "
-        "or use aria-labelledby for <select>.")
-
-  def QuotePolymerBindings(self, line_number, line):
-    regex = self.input_api.re.compile(r"=(\[\[|\{\{)")
-    return regex_check.RegexCheck(self.input_api.re, line_number, line, regex,
-        'Please use quotes around Polymer bindings (i.e. attr="[[prop]]")')
-
-  def RunChecks(self):
-    """Check for violations of the Chromium web development style guide. See
-       https://chromium.googlesource.com/chromium/src/+/master/styleguide/web/web.md
-    """
-    results = []
-
-    affected_files = self.input_api.change.AffectedFiles(
-        file_filter=self.file_filter, include_deletes=False)
-
-    for f in affected_files:
-      if not f.LocalPath().endswith('.html'):
-        continue
-
-      errors = []
-
-      for line_number, line in f.ChangedContents():
-        errors.extend(filter(None, [
-            self.ClassesUseDashFormCheck(line_number, line),
-            self.DoNotCloseSingleTagsCheck(line_number, line),
-            self.DoNotUseBrElementCheck(line_number, line),
-            self.DoNotUseInputTypeButtonCheck(line_number, line),
-            self.I18nContentJavaScriptCaseCheck(line_number, line),
-            self.LabelCheck(line_number, line),
-            self.QuotePolymerBindings(line_number, line),
-        ]))
-
-      if errors:
-        abs_local_path = f.AbsoluteLocalPath()
-        file_indicator = 'Found HTML style issues in %s' % abs_local_path
-        prompt_msg = file_indicator + '\n\n' + '\n'.join(errors) + '\n'
-        results.append(self.output_api.PresubmitPromptWarning(prompt_msg))
-
-    return results