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

PRESUBMIT.py

Index: PRESUBMIT.py
diff --git a/PRESUBMIT.py b/PRESUBMIT.py
index 6926dd5ed94a8f59b19619f1d1ea97e6994dd272..d9c32be23efed4fcdc4281fc0bfd23808522021d 100755
--- a/PRESUBMIT.py
+++ b/PRESUBMIT.py
@@ -434,30 +434,13 @@ def _CommonChecks(input_api, output_api):
   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.
+      black_list=(r'^base[\\\/].*\.py$',
                   r'^build[\\\/].*\.py$',
                   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$',