Revert "Add presubmit check for changes in 3pp"

This reverts commit 4103b383505575b23222f77fd04116d2f6c10273.

Reason for revert: <INSERT REASONING HERE>

Original change's description:
> Add presubmit check for changes in 3pp
> 
> Presubmit check will test will new changes be overriden by autoroll
> or not. In more details presubmit will check:
> 1. Each dependency in third_party have to be specified in one of:
>    a. THIRD_PARTY_CHROMIUM_DEPS.json
>    b. THIRD_PARTY_WEBRTC_DEPS.json
> 2. Each dependency not specified in both files from #1
> 3. Changes won't be overriden by chromium third_party deps autoroll:
>    a. Changes were made in WebRTC owned dependency
>    b. Changes were addition of new Chromium owned dependency
> 
> Bug: webrtc:8366
> Change-Id: Ic5db24289e7fa461e0959f75cfbe81ecc65af4b5
> Reviewed-on: https://webrtc-review.googlesource.com/77421
> Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
> Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
> Commit-Queue: Artem Titov <titovartem@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#23301}

TBR=phoglund@webrtc.org,kwiberg@webrtc.org,titovartem@webrtc.org

Change-Id: Ib016ee4ac58729c2c0d302a964dbac71b4ae64af
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:8366
Reviewed-on: https://webrtc-review.googlesource.com/77780
Reviewed-by: Artem Titov <titovartem@webrtc.org>
Commit-Queue: Artem Titov <titovartem@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23302}
diff --git a/PRESUBMIT.py b/PRESUBMIT.py
index 37948db..d4b7796 100755
--- a/PRESUBMIT.py
+++ b/PRESUBMIT.py
@@ -13,6 +13,7 @@
 from collections import defaultdict
 from contextlib import contextmanager
 
+
 # Files and directories that are *skipped* by cpplint in the presubmit script.
 CPPLINT_BLACKLIST = [
   'api/video_codecs/video_decoder.h',
@@ -139,7 +140,6 @@
         non_existing_paths)]
   return []
 
-
 API_CHANGE_MSG = """
 You seem to be changing native API header files. Please make sure that you:
   1. Make compatible changes that don't break existing clients. Usually
@@ -159,7 +159,6 @@
 Related files:
 """
 
-
 def CheckNativeApiHeaderChanges(input_api, output_api):
   """Checks to remind proper changing of native APIs."""
   files = []
@@ -289,7 +288,7 @@
   for f in input_api.AffectedSourceFiles(source_file_filter):
     # Note that moved/renamed files also count as added.
     if f.Action() == 'A' or not IsLintBlacklisted(blacklist_paths,
-                                                  f.LocalPath()):
+                                                   f.LocalPath()):
       files.append(f.AbsoluteLocalPath())
 
   for file_name in files:
@@ -304,7 +303,6 @@
 
   return result
 
-
 def CheckNoSourcesAbove(input_api, gn_files, output_api):
   # Disallow referencing source files with paths above the GN file location.
   source_pattern = input_api.re.compile(r' +sources \+?= \[(.*?)\]',
@@ -333,13 +331,11 @@
         items=violating_gn_files)]
   return []
 
-
 def CheckNoMixingSources(input_api, gn_files, output_api):
   """Disallow mixing C, C++ and Obj-C/Obj-C++ in the same target.
 
   See bugs.webrtc.org/7743 for more context.
   """
-
   def _MoreThanOneSourceUsed(*sources_lists):
     sources_used = 0
     for source_list in sources_lists:
@@ -401,7 +397,6 @@
                                        '\n'.join(errors.keys())))]
   return []
 
-
 def CheckNoPackageBoundaryViolations(input_api, gn_files, output_api):
   cwd = input_api.PresubmitLocalPath()
   with _AddToPath(input_api.os_path.join(
@@ -461,7 +456,6 @@
     return [output_api.PresubmitError(error_msg, errors)]
   return []
 
-
 def CheckPublicDepsIsNotUsed(gn_files, input_api, output_api):
   """Checks that public_deps is not used without a good reason."""
   result = []
@@ -483,7 +477,6 @@
                                                    line_number)))
   return result
 
-
 def CheckCheckIncludesIsNotUsed(gn_files, output_api):
   result = []
   error_msg = ('check_includes overrides are not allowed since it can cause '
@@ -501,7 +494,6 @@
                                                    line_number)))
   return result
 
-
 def CheckGnChanges(input_api, output_api, source_file_filter):
   file_filter = lambda x: (input_api.FilterSourceFile(
       x, white_list=(r'.+\.(gn|gni)$',),
@@ -522,7 +514,6 @@
     result.extend(CheckCheckIncludesIsNotUsed(gn_files, output_api))
   return result
 
-
 def CheckGnGen(input_api, output_api):
   """Runs `gn gen --check` with default args to detect mismatches between
   #includes and dependencies in the BUILD.gn files, as well as general build
@@ -539,7 +530,6 @@
         long_text='\n\n'.join(errors))]
   return []
 
-
 def CheckUnwantedDependencies(input_api, output_api, source_file_filter):
   """Runs checkdeps on #include statements added in this
   change. Breaking - rules is an error, breaking ! rules is a
@@ -599,7 +589,6 @@
         warning_descriptions))
   return results
 
-
 def CheckCommitMessageBugEntry(input_api, output_api):
   """Check that bug entries are well-formed in commit message."""
   bogus_bug_msg = (
@@ -625,7 +614,6 @@
       results.append(bogus_bug_msg % bug)
   return [output_api.PresubmitError(r) for r in results]
 
-
 def CheckChangeHasBugField(input_api, output_api):
   """Requires that the changelist is associated with a bug.
 
@@ -645,7 +633,6 @@
         ' * https://bugs.webrtc.org - reference it using Bug: webrtc:XXXX\n'
         ' * https://crbug.com - reference it using Bug: chromium:XXXXXX')]
 
-
 def CheckJSONParseErrors(input_api, output_api, source_file_filter):
   """Check that JSON files do not contain syntax errors."""
 
@@ -668,8 +655,7 @@
                                     affected_file.AbsoluteLocalPath())
     if parse_error:
       results.append(output_api.PresubmitError('%s could not be parsed: %s' %
-                                               (affected_file.LocalPath(),
-                                                parse_error)))
+          (affected_file.LocalPath(), parse_error)))
   return results
 
 
@@ -792,14 +778,14 @@
                  third_party_filter_list)
   hundred_char_sources = lambda x: input_api.FilterSourceFile(x,
       white_list=objc_filter_list)
-  non_third_party_sources = lambda x: input_api.FilterSourceFile(x,
-      black_list=third_party_filter_list)
-
   results.extend(input_api.canned_checks.CheckLongLines(
       input_api, output_api, maxlen=80, source_file_filter=eighty_char_sources))
   results.extend(input_api.canned_checks.CheckLongLines(
       input_api, output_api, maxlen=100,
       source_file_filter=hundred_char_sources))
+
+  non_third_party_sources = lambda x: input_api.FilterSourceFile(x,
+      black_list=third_party_filter_list)
   results.extend(input_api.canned_checks.CheckChangeHasNoTabs(
       input_api, output_api, source_file_filter=non_third_party_sources))
   results.extend(input_api.canned_checks.CheckChangeHasNoStrayWhitespace(
@@ -830,17 +816,9 @@
       input_api, output_api, source_file_filter=non_third_party_sources))
   results.extend(CheckNoStreamUsageIsAdded(
       input_api, output_api, non_third_party_sources))
-  results.extend(CheckThirdPartyChanges(input_api, output_api))
   return results
 
 
-def CheckThirdPartyChanges(input_api, output_api):
-  with _AddToPath(input_api.os_path.join(
-      input_api.PresubmitLocalPath(), 'tools_webrtc', 'presubmit_checks_lib')):
-    from check_3pp import CheckThirdPartyDirectory
-  return CheckThirdPartyDirectory(input_api, output_api)
-
-
 def CheckChangeOnUpload(input_api, output_api):
   results = []
   results.extend(CommonChecks(input_api, output_api))
@@ -896,7 +874,8 @@
   return results
 
 
-def CheckNewlineAtTheEndOfProtoFiles(input_api, output_api, source_file_filter):
+def CheckNewlineAtTheEndOfProtoFiles(input_api, output_api,
+                                     source_file_filter):
   """Checks that all .proto files are terminated with a newline."""
   error_msg = 'File {} must end with exactly one newline.'
   results = []