[inspector] always include user scripts in the snapshot.

test/inspector/testcfg.py

 # Copyright 2016 the V8 project 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 itertools
 import os
 import re
+import shlex
 
 from testrunner.local import testsuite
 from testrunner.local import utils
 from testrunner.objects import testcase
 
 FLAGS_PATTERN = re.compile(r"//\s+Flags:(.*)")
 PROTOCOL_TEST_JS = "protocol-test.js"
 EXPECTED_SUFFIX = "-expected.txt"
 RESOURCES_FOLDER = "resources"
 
@@ skipping 18 matching lines @@
           testname = relpath.replace(os.path.sep, "/")
           test = testcase.TestCase(self, testname)
           tests.append(test)
     return tests
 
   def GetFlagsForTestCase(self, testcase, context):
     source = self.GetSourceForTest(testcase)
     flags = [] + context.mode_flags
     flags_match = re.findall(FLAGS_PATTERN, source)
     for match in flags_match:
-      flags += match.strip().split()
+      flags += shlex.split(match.strip())
     testname = testcase.path.split(os.path.sep)[-1]
     testfilename = os.path.join(self.root, testcase.path + self.suffix())
     protocoltestfilename = os.path.join(self.root, PROTOCOL_TEST_JS)
     return testcase.flags + flags + [ protocoltestfilename, testfilename ]
 
   def GetSourceForTest(self, testcase):
     filename = os.path.join(self.root, testcase.path + self.suffix())
     with open(filename) as f:
       return f.read()
 
@@ skipping 46 matching lines @@
 
     for act_iterator in ActBlockIterator():
       for (expected, actual) in itertools.izip_longest(
           ExpIterator(), act_iterator, fillvalue=''):
         if expected != actual:
           return True
       return False
 
 def GetSuite(name, root):
   return InspectorProtocolTestSuite(name, root)