build: use explicit path for cros

scripts/slave/recipe_modules/chromium/api.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 re
 
 from recipe_engine import recipe_api
 from recipe_engine import util as recipe_util
 
 class TestLauncherFilterFileInputPlaceholder(recipe_util.InputPlaceholder):
@@ skipping 431 matching lines @@
     """Returns: a wrapper command for 'cros chrome-sdk'
 
     Args:
       external: (bool) If True, force the wrapper to prefer external board
           configurations over internal ones, even if the latter is available.
       clean: (bool) If True, instruct the wrapper to clean any previous
           state data.
     """
     assert self.c.TARGET_CROS_BOARD
     wrapper = [
-        'cros', 'chrome-sdk',
+        self.m.depot_tools.cros_path, 'chrome-sdk',
         '--board=%s' % (self.c.TARGET_CROS_BOARD,),
         '--nocolor',]
     wrapper += self.c.cros_sdk.args
     if self.c.cros_sdk.external:
       wrapper += ['--use-external-config']
     if clean:
       wrapper += ['--clear-sdk-cache']
     if self.c.compile_py.goma_dir:
       wrapper += ['--gomadir', self.c.compile_py.goma_dir]
     if self.c.gyp_env.GYP_DEFINES.get('fastbuild', 0) == 1:
@@ skipping 249 matching lines @@
       }))
 
   def get_annotate_by_test_name(self, test_name):
     return 'graphing'
 
   def download_lto_plugin(self):
     return self.m.python(
         name='download LTO plugin',
         script=self.m.path['checkout'].join(
             'build', 'download_gold_plugin.py'))