[Predator] Switch from anonymous dict to CrashData.

appengine/findit/crash/test/crash_data_test.py

 # Copyright 2017 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 mock
 
 from common.chrome_dependency_fetcher import ChromeDependencyFetcher
 from common.dependency import Dependency
 from common.dependency import DependencyRoll
 from crash.crash_data import CrashData
 from crash.crash_report import CrashReport
 from crash.stacktrace import CallStack
 from crash.stacktrace import StackFrame
 from crash.stacktrace import Stacktrace
 from crash.test.predator_testcase import PredatorTestCase
 from crash.test.stacktrace_test_suite import StacktraceTestSuite
 
 
 class CrashDataTest(PredatorTestCase):
   """Tests ``CrashData`` class."""
 
   def testProperties(self):
     """Tests all properties."""
-    raw_crash_data = self.GetDummyCrashData()
+    raw_crash_data = self.GetDummyChromeCrashData()
     crash_data = CrashData(raw_crash_data)
 
-    self.assertEqual(crash_data.identifiers, 
+    self.assertEqual(crash_data.identifiers,
                      raw_crash_data['crash_identifiers'])
-    self.assertEqual(crash_data.crashed_version, 
+    self.assertEqual(crash_data.crashed_version,
                      raw_crash_data['chrome_version'])
-    self.assertEqual(crash_data.signature, 
+    self.assertEqual(crash_data.signature,
                      raw_crash_data['signature'])
-    self.assertEqual(crash_data.platform, 
+    self.assertEqual(crash_data.platform,
                      raw_crash_data['platform'])
 
     crash_data.platform = 'new platform'
     self.assertEqual(crash_data.platform, 'new platform')