Delete a bunch of dead python code.

sky/tools/webkitpy/thirdparty/coverage/codeunit.py

Index: sky/tools/webkitpy/thirdparty/coverage/codeunit.py
diff --git a/sky/tools/webkitpy/thirdparty/coverage/codeunit.py b/sky/tools/webkitpy/thirdparty/coverage/codeunit.py
deleted file mode 100644
index 55f44a240acf18d30c3c6db690be0338e6a82023..0000000000000000000000000000000000000000
--- a/sky/tools/webkitpy/thirdparty/coverage/codeunit.py
+++ /dev/null
@@ -1,117 +0,0 @@
-"""Code unit (module) handling for Coverage."""
-
-import glob, os
-
-from coverage.backward import open_source, string_class, StringIO
-from coverage.misc import CoverageException
-
-
-def code_unit_factory(morfs, file_locator):
-    """Construct a list of CodeUnits from polymorphic inputs.
-
-    `morfs` is a module or a filename, or a list of same.
-
-    `file_locator` is a FileLocator that can help resolve filenames.
-
-    Returns a list of CodeUnit objects.
-
-    """
-    # Be sure we have a list.
-    if not isinstance(morfs, (list, tuple)):
-        morfs = [morfs]
-
-    # On Windows, the shell doesn't expand wildcards.  Do it here.
-    globbed = []
-    for morf in morfs:
-        if isinstance(morf, string_class) and ('?' in morf or '*' in morf):
-            globbed.extend(glob.glob(morf))
-        else:
-            globbed.append(morf)
-    morfs = globbed
-
-    code_units = [CodeUnit(morf, file_locator) for morf in morfs]
-
-    return code_units
-
-
-class CodeUnit(object):
-    """Code unit: a filename or module.
-
-    Instance attributes:
-
-    `name` is a human-readable name for this code unit.
-    `filename` is the os path from which we can read the source.
-    `relative` is a boolean.
-
-    """
-    def __init__(self, morf, file_locator):
-        self.file_locator = file_locator
-
-        if hasattr(morf, '__file__'):
-            f = morf.__file__
-        else:
-            f = morf
-        # .pyc files should always refer to a .py instead.
-        if f.endswith('.pyc'):
-            f = f[:-1]
-        self.filename = self.file_locator.canonical_filename(f)
-
-        if hasattr(morf, '__name__'):
-            n = modname = morf.__name__
-            self.relative = True
-        else:
-            n = os.path.splitext(morf)[0]
-            rel = self.file_locator.relative_filename(n)
-            if os.path.isabs(n):
-                self.relative = (rel != n)
-            else:
-                self.relative = True
-            n = rel
-            modname = None
-        self.name = n
-        self.modname = modname
-
-    def __repr__(self):
-        return "<CodeUnit name=%r filename=%r>" % (self.name, self.filename)
-
-    # Annoying comparison operators. Py3k wants __lt__ etc, and Py2k needs all
-    # of them defined.
-
-    def __lt__(self, other): return self.name <  other.name
-    def __le__(self, other): return self.name <= other.name
-    def __eq__(self, other): return self.name == other.name
-    def __ne__(self, other): return self.name != other.name
-    def __gt__(self, other): return self.name >  other.name
-    def __ge__(self, other): return self.name >= other.name
-
-    def flat_rootname(self):
-        """A base for a flat filename to correspond to this code unit.
-
-        Useful for writing files about the code where you want all the files in
-        the same directory, but need to differentiate same-named files from
-        different directories.
-
-        For example, the file a/b/c.py might return 'a_b_c'
-
-        """
-        if self.modname:
-            return self.modname.replace('.', '_')
-        else:
-            root = os.path.splitdrive(self.name)[1]
-            return root.replace('\\', '_').replace('/', '_').replace('.', '_')
-
-    def source_file(self):
-        """Return an open file for reading the source of the code unit."""
-        if os.path.exists(self.filename):
-            # A regular text file: open it.
-            return open_source(self.filename)
-
-        # Maybe it's in a zip file?
-        source = self.file_locator.get_zip_data(self.filename)
-        if source is not None:
-            return StringIO(source)
-
-        # Couldn't find source.
-        raise CoverageException(
-            "No source for code %r." % self.filename
-            )