Replaced @benchmark.Enabled/Disabled and @test.Enabled/Disabled with @decorators.Enabled/Disabled i…

tools/telemetry/telemetry/core/backends/chrome/tracing_backend_unittest.py

Index: tools/telemetry/telemetry/core/backends/chrome/tracing_backend_unittest.py
diff --git a/tools/telemetry/telemetry/core/backends/chrome/tracing_backend_unittest.py b/tools/telemetry/telemetry/core/backends/chrome/tracing_backend_unittest.py
index cb687c482a0bfbfbef7abf667a51a29f994078e8..42b4bd974de331e57f76669b6ff536d2ee880833 100644
--- a/tools/telemetry/telemetry/core/backends/chrome/tracing_backend_unittest.py
+++ b/tools/telemetry/telemetry/core/backends/chrome/tracing_backend_unittest.py
@@ -6,7 +6,7 @@ import cStringIO
 import json
 import unittest
 
-from telemetry import benchmark
+from telemetry import decorators
 from telemetry.core import util
 from telemetry.core.platform import tracing_category_filter
 from telemetry.core.platform import tracing_options
@@ -27,7 +27,7 @@ class TracingBackendTest(tab_test_case.TabTestCase):
       self.skipTest('Browser does not support tracing, skipping test.')
     self._StartServer()
 
-  @benchmark.Disabled('chromeos') # crbug.com/412713.
+  @decorators.Disabled('chromeos') # crbug.com/412713.
   def testGotTrace(self):
     options = tracing_options.TracingOptions()
     options.enable_chrome_trace = True
@@ -37,7 +37,7 @@ class TracingBackendTest(tab_test_case.TabTestCase):
     # Test that trace data is parsable
     model.TimelineModel(trace_data)
 
-  @benchmark.Disabled('chromeos') # crbug.com/412713.
+  @decorators.Disabled('chromeos') # crbug.com/412713.
   def testStartAndStopTraceMultipleTimes(self):
     options = tracing_options.TracingOptions()
     options.enable_chrome_trace = True