Add dependency_manager initialization to binary_manager

tools/telemetry/telemetry/internal/platform/profiler/perf_profiler_unittest.py

 # Copyright 2013 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 logging
 import os
 import unittest
 
 from telemetry.core import util
 from telemetry.internal.platform.profiler import perf_profiler
+from telemetry.internal.util import binary_manager
 from telemetry.testing import options_for_unittests
 from telemetry.testing import simple_mock
 
 
 class TestPerfProfiler(unittest.TestCase):
   def testPerfProfiler(self):
     options = options_for_unittests.GetCopy()
     if not perf_profiler.PerfProfiler.is_supported(options.browser_type):
       logging.warning('PerfProfiler is not supported. Skipping test')
       return
 
     profile_file = os.path.join(
         util.GetUnittestDataDir(), 'perf_report_output.txt')
     with open(profile_file) as f:
       perf_report_output = f.read()
 
     mock_popen = simple_mock.MockObject()
     mock_popen.ExpectCall('communicate').WillReturn([perf_report_output])
 
     mock_subprocess = simple_mock.MockObject()
     mock_subprocess.ExpectCall(
         'Popen').WithArgs(simple_mock.DONT_CARE).WillReturn(mock_popen)
     mock_subprocess.SetAttribute('PIPE', simple_mock.MockObject())
 
     real_subprocess = perf_profiler.subprocess
     perf_profiler.subprocess = mock_subprocess
+
+    binary_manager.InitDependencyManagerForUnittests()
     try:
       self.assertEqual(
           perf_profiler.PerfProfiler.GetTopSamples(profile_file, 10),
           {'v8::internal::StaticMarkingVisitor::MarkMapContents': 63615201,
            'v8::internal::RelocIterator::next': 38271931,
            'v8::internal::LAllocator::MeetConstraintsBetween': 42913933,
            'v8::internal::FlexibleBodyVisitor::Visit': 31909537,
            'v8::internal::LiveRange::CreateAssignedOperand': 42913933,
            'void v8::internal::RelocInfo::Visit': 96878864,
            'WebCore::HTMLTokenizer::nextToken': 48240439,
            'v8::internal::Scanner::ScanIdentifierOrKeyword': 46054550,
            'sk_memset32_SSE2': 45121317,
            'v8::internal::HeapObject::Size': 39786862
            })
     finally:
       perf_profiler.subprocess = real_subprocess