Move browser_components_metrics.py into a subdirectory of tools/metrics/

components/tools/metrics/browser_components_metrics.py

 #!/usr/bin/env python
 # Copyright (c) 2012 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.
 
 """Generates the metrics collected weekly for the Browser Components project.
 
 See
 http://www.chromium.org/developers/design-documents/browser-components
 for details.
 """
 
 import os
 import sys
 
 
 # This is done so that we can import checkdeps.  If not invoked as
 # main, our user must ensure it is in PYTHONPATH.
 if __name__ == '__main__':
-  sys.path.append(os.path.join(os.path.dirname(__file__), '..', 'checkdeps'))
+  sys.path.append(os.path.join(os.path.dirname(__file__), '..', '..', '..',
+                               'tools', 'checkdeps'))
 
 
 import count_ifdefs
 import checkdeps
 import results
 
 
 # Preprocessor pattern to find OS_XYZ defines.
 PREPROCESSOR_PATTERN = 'OS_[A-Z]+'
 
@@ skipping 11 matching lines @@
     deps_checker = checkdeps.DepsChecker(self.checkout_root,
                                          ignore_temp_rules=True,
                                          skip_tests=skip_tests)
     deps_checker.results_formatter = results.CountViolationsFormatter()
     deps_checker.CheckDirectory(os.path.join('chrome', 'browser'))
     return int(deps_checker.results_formatter.GetResults())
 
 
 def main():
   generator = BrowserComponentsMetricsGenerator(
-      os.path.join(os.path.dirname(__file__), '..', '..'))
+      os.path.join(os.path.dirname(__file__), '..', '..', '..'))
 
   print "All metrics are for chrome/browser.\n"
   print "OS ifdefs, all:                   %d" % generator.CountIfdefs(False)
   print "OS ifdefs, -tests:                %d" % generator.CountIfdefs(True)
   print ("Intended DEPS violations, all:    %d" %
          generator.CountViolations(False))
   print "Intended DEPS violations, -tests: %d" % generator.CountViolations(True)
   return 0
 
 
 if __name__ == '__main__':
   sys.exit(main())