Delete a bunch of dead python code.

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

Index: sky/tools/webkitpy/thirdparty/coverage/bytecode.py
diff --git a/sky/tools/webkitpy/thirdparty/coverage/bytecode.py b/sky/tools/webkitpy/thirdparty/coverage/bytecode.py
deleted file mode 100644
index 61c311eb340e9c53d3ba9eb9ca3da143d4252f7d..0000000000000000000000000000000000000000
--- a/sky/tools/webkitpy/thirdparty/coverage/bytecode.py
+++ /dev/null
@@ -1,90 +0,0 @@
-"""Bytecode manipulation for coverage.py"""
-
-import opcode, sys, types
-
-class ByteCode(object):
-    """A single bytecode."""
-    def __init__(self):
-        # The offset of this bytecode in the code object.
-        self.offset = -1
-
-        # The opcode, defined in the `opcode` module.
-        self.op = -1
-
-        # The argument, a small integer, whose meaning depends on the opcode.
-        self.arg = -1
-
-        # The offset in the code object of the next bytecode.
-        self.next_offset = -1
-
-        # The offset to jump to.
-        self.jump_to = -1
-
-
-class ByteCodes(object):
-    """Iterator over byte codes in `code`.
-
-    Returns `ByteCode` objects.
-
-    """
-    def __init__(self, code):
-        self.code = code
-        self.offset = 0
-
-    if sys.version_info >= (3, 0):
-        def __getitem__(self, i):
-            return self.code[i]
-    else:
-        def __getitem__(self, i):
-            return ord(self.code[i])
-
-    def __iter__(self):
-        return self
-
-    def __next__(self):
-        if self.offset >= len(self.code):
-            raise StopIteration
-
-        bc = ByteCode()
-        bc.op = self[self.offset]
-        bc.offset = self.offset
-
-        next_offset = self.offset+1
-        if bc.op >= opcode.HAVE_ARGUMENT:
-            bc.arg = self[self.offset+1] + 256*self[self.offset+2]
-            next_offset += 2
-
-            label = -1
-            if bc.op in opcode.hasjrel:
-                label = next_offset + bc.arg
-            elif bc.op in opcode.hasjabs:
-                label = bc.arg
-            bc.jump_to = label
-
-        bc.next_offset = self.offset = next_offset
-        return bc
-
-    next = __next__     # Py2k uses an old-style non-dunder name.
-
-
-class CodeObjects(object):
-    """Iterate over all the code objects in `code`."""
-    def __init__(self, code):
-        self.stack = [code]
-
-    def __iter__(self):
-        return self
-
-    def __next__(self):
-        if self.stack:
-            # We're going to return the code object on the stack, but first
-            # push its children for later returning.
-            code = self.stack.pop()
-            for c in code.co_consts:
-                if isinstance(c, types.CodeType):
-                    self.stack.append(c)
-            return code
-
-        raise StopIteration
-
-    next = __next__