Add a snapshot of flutter/engine/src/build to our sdk

build/android/pylib/sdk/dexdump.py

+# Copyright 2015 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.
+
+import os
+
+from pylib import cmd_helper
+from pylib import constants
+
+_DEXDUMP_PATH = os.path.join(constants.ANDROID_SDK_TOOLS, 'dexdump')
+
+def DexDump(dexfiles, file_summary=False):
+  """A wrapper around the Android SDK's dexdump tool.
+
+  Args:
+    dexfiles: The dexfile or list of dex files to dump.
+    file_summary: Display summary information from the file header. (-f)
+
+  Returns:
+    An iterable over the output lines.
+  """
+  # TODO(jbudorick): Add support for more options as necessary.
+  if isinstance(dexfiles, basestring):
+    dexfiles = [dexfiles]
+  args = [_DEXDUMP_PATH] + dexfiles
+  if file_summary:
+    args.append('-f')
+
+  return cmd_helper.IterCmdOutputLines(args)
+