DEPS: Sync Git subtree mirrors instead of symlinking into chromium/src

PRESUBMIT.py

 # Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 import json
 import os
@@ skipping 422 matching lines @@
   source_file_filter = lambda x: input_api.FilterSourceFile(x, None, black_list)
   results.extend(_CheckApprovedFilesLintClean(
       input_api, output_api, source_file_filter))
   results.extend(input_api.canned_checks.RunPylint(input_api, output_api,
       black_list=(r'^.*gviz_api\.py$',
                   r'^.*gaeunit\.py$',
                   # Embedded shell-script fakes out pylint.
                   r'^build[\\\/].*\.py$',
                   r'^buildtools[\\\/].*\.py$',
                   r'^chromium[\\\/].*\.py$',
-                  r'^mojo.*[\\\/].*\.py$',
                   r'^out.*[\\\/].*\.py$',
                   r'^testing[\\\/].*\.py$',
                   r'^third_party[\\\/].*\.py$',
-                  r'^tools[\\\/]clang[\\\/].*\.py$',
-                  r'^tools[\\\/]generate_library_loader[\\\/].*\.py$',
-                  r'^tools[\\\/]generate_stubs[\\\/].*\.py$',
-                  r'^tools[\\\/]gn[\\\/].*\.py$',
-                  r'^tools[\\\/]isolate_driver.py$',
-                  r'^tools[\\\/]mb[\\\/].*\.py$',
-                  r'^tools[\\\/]protoc_wrapper[\\\/].*\.py$',
-                  r'^tools[\\\/]python[\\\/].*\.py$',
-                  r'^tools[\\\/]python_charts[\\\/]data[\\\/].*\.py$',
-                  r'^tools[\\\/]refactoring[\\\/].*\.py$',
-                  r'^tools[\\\/]swarming_client[\\\/].*\.py$',
-                  r'^tools[\\\/]vim[\\\/].*\.py$',
-                  r'^tools[\\\/]valgrind[\\\/].*\.py$',
-                  r'^tools[\\\/]win[\\\/].*\.py$',
+                  r'^tools[\\\/].*\.py$',
                   # TODO(phoglund): should arguably be checked.
                   r'^tools-webrtc[\\\/]mb[\\\/].*\.py$',
                   r'^tools-webrtc[\\\/]valgrind[\\\/].*\.py$',
                   r'^xcodebuild.*[\\\/].*\.py$',),
       disabled_warnings=['F0401',  # Failed to import x
                          'E0611',  # No package y in x
                          'W0232',  # Class has no __init__ method
                         ],
       pylintrc='pylintrc'))
 
@@ skipping 52 matching lines @@
       input_api, output_api))
   results.extend(input_api.canned_checks.CheckChangeHasDescription(
       input_api, output_api))
   results.extend(_CheckChangeHasBugField(input_api, output_api))
   results.extend(input_api.canned_checks.CheckChangeHasTestField(
       input_api, output_api))
   results.extend(input_api.canned_checks.CheckTreeIsOpen(
       input_api, output_api,
       json_url='http://webrtc-status.appspot.com/current?format=json'))
   return results