[ios] Fix indenting from previous CL

Indenting was added by git cl format

Bug: 1065322
Change-Id: Id1d13cf3d81eb3391892917ca497da15bd09f538
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2124712
Auto-Submit: David Jean <djean@chromium.org>
Reviewed-by: Hiroshi Ichikawa <ichikawa@chromium.org>
Commit-Queue: David Jean <djean@chromium.org>
Cr-Commit-Position: refs/heads/master@{#754833}

tools/licenses.py

@@ -369,7 +369,6 @@ class LicenseError(Exception):
     fully filled out."""
     pass
 
-
 def AbsolutePath(path, filename, root):
     """Convert a path in README.chromium to be absolute based on the source
     root."""
@@ -383,7 +382,6 @@ def AbsolutePath(path, filename, root):
         return absolute_path
     return None
 
-
 def ParseDir(path, root, require_license_file=True, optional_keys=None):
     """Examine a third_party/foo component and extract its metadata."""
     # Parse metadata fields out of README.chromium.
@@ -468,7 +466,7 @@ def FindThirdPartyDirs(prune_paths, root):
     """Find all third_party directories underneath the source root."""
     third_party_dirs = set()
     for path, dirs, files in os.walk(root):
-    path = path[len(root) + 1:]  # Pretty up the path.
+        path = path[len(root)+1:]  # Pretty up the path.
 
         if path in prune_paths:
             dirs[:] = []
@@ -485,15 +483,15 @@ def FindThirdPartyDirs(prune_paths, root):
             # Add all subdirectories that are not marked for skipping.
             for dir in dirs:
                 dirpath = os.path.join(path, dir)
-        additional_paths_file = os.path.join(root, dirpath,
-                                             ADDITIONAL_PATHS_FILENAME)
+                additional_paths_file = os.path.join(
+                    root, dirpath, ADDITIONAL_PATHS_FILENAME)
                 if dirpath not in prune_paths:
                     third_party_dirs.add(dirpath)
                 if os.path.exists(additional_paths_file):
                     with open(additional_paths_file) as paths_file:
                         extra_paths = json.load(paths_file)
-            third_party_dirs.update(
-                [os.path.join(dirpath, p) for p in extra_paths])
+                        third_party_dirs.update([
+                                os.path.join(dirpath, p) for p in extra_paths])
 
             # Don't recurse into any subdirs from here.
             dirs[:] = []
@@ -544,7 +542,8 @@ def GetThirdPartyDepsFromGNDepsOutput(gn_deps, target_os):
     """
     third_party_deps = set()
     for absolute_build_dep in gn_deps.split():
-    relative_build_dep = os.path.relpath(absolute_build_dep, _REPOSITORY_ROOT)
+        relative_build_dep = os.path.relpath(
+            absolute_build_dep, _REPOSITORY_ROOT)
         m = re.search(
             r'^((.+[/\\])?third_party[/\\][^/\\]+[/\\])(.+[/\\])?BUILD\.gn$',
             relative_build_dep)
@@ -553,8 +552,8 @@ def GetThirdPartyDepsFromGNDepsOutput(gn_deps, target_os):
         third_party_path = m.group(1)
         if any(third_party_path.startswith(p + os.sep) for p in PRUNE_PATHS):
             continue
-    if (target_os == 'ios' and any(
-        third_party_path.startswith(p + os.sep)
+        if (target_os == 'ios' and
+            any(third_party_path.startswith(p + os.sep)
                 for p in KNOWN_NON_IOS_LIBRARIES)):
             # Skip over files that are known not to be used on iOS.
             continue
@@ -572,13 +571,12 @@ def FindThirdPartyDeps(gn_out_dir, gn_target, target_os):
     # effects.
     tmp_dir = None
     try:
-    tmp_dir = tempfile.mkdtemp(dir=gn_out_dir)
+        tmp_dir = tempfile.mkdtemp(dir = gn_out_dir)
         shutil.copy(os.path.join(gn_out_dir, "args.gn"), tmp_dir)
         subprocess.check_output([_GnBinary(), "gen", tmp_dir])
         gn_deps = subprocess.check_output([
-        _GnBinary(), "desc", tmp_dir, gn_target, "deps", "--as=buildfile",
-        "--all"
-    ])
+            _GnBinary(), "desc", tmp_dir, gn_target,
+            "deps", "--as=buildfile", "--all"])
         if isinstance(gn_deps, bytes):
             gn_deps = gn_deps.decode("utf-8")
     finally:
@@ -659,10 +657,9 @@ def GenerateCredits(
     chromium_license_metadata = {
         'Name': 'The Chromium Project',
         'URL': 'http://www.chromium.org',
-      'License File': os.path.join(_REPOSITORY_ROOT, 'LICENSE')
-  }
-  entries.append(
-      MetadataToTemplateEntry(chromium_license_metadata, entry_template))
+        'License File': os.path.join(_REPOSITORY_ROOT, 'LICENSE') }
+    entries.append(MetadataToTemplateEntry(chromium_license_metadata,
+        entry_template))
 
     for path in third_party_dirs:
         try:
@@ -689,8 +686,9 @@ def GenerateCredits(
     entries_contents = '\n'.join([entry['content'] for entry in entries])
     file_template = open(file_template_file).read()
     template_contents = "<!-- Generated by licenses.py; do not edit. -->"
-  template_contents += EvaluateTemplate(
-      file_template, {'entries': entries_contents}, escape=False)
+    template_contents += EvaluateTemplate(file_template,
+                                          {'entries': entries_contents},
+                                          escape=False)
 
     if output_file:
       changed = True
@@ -749,7 +747,8 @@ def GenerateLicenseFile(output_file, gn_out_dir, gn_target, target_os):
 
     # Add necessary third_party.
     for directory in sorted(third_party_dirs):
-    metadata = ParseDir(directory, _REPOSITORY_ROOT, require_license_file=True)
+        metadata = ParseDir(
+            directory, _REPOSITORY_ROOT, require_license_file=True)
         content.append('-' * 20)
         content.append(directory.split(os.sep)[-1])
         content.append('-' * 20)
@@ -769,16 +768,18 @@ def GenerateLicenseFile(output_file, gn_out_dir, gn_target, target_os):
 
 def main():
     parser = argparse.ArgumentParser()
-  parser.add_argument(
-      '--file-template', help='Template HTML to use for the license page.')
-  parser.add_argument(
-      '--entry-template', help='Template HTML to use for each license.')
-  parser.add_argument('--target-os', help='OS that this build is targeting.')
-  parser.add_argument(
-      '--gn-out-dir', help='GN output directory for scanning dependencies.')
-  parser.add_argument('--gn-target', help='GN target to scan for dependencies.')
-  parser.add_argument(
-      'command', choices=['help', 'scan', 'credits', 'license_file'])
+    parser.add_argument('--file-template',
+                        help='Template HTML to use for the license page.')
+    parser.add_argument('--entry-template',
+                        help='Template HTML to use for each license.')
+    parser.add_argument('--target-os',
+                        help='OS that this build is targeting.')
+    parser.add_argument('--gn-out-dir',
+                        help='GN output directory for scanning dependencies.')
+    parser.add_argument('--gn-target',
+                        help='GN target to scan for dependencies.')
+    parser.add_argument('command',
+                        choices=['help', 'scan', 'credits', 'license_file'])
     parser.add_argument('output_file', nargs='?')
     build_utils.AddDepfileOption(parser)
     args = parser.parse_args()
@@ -788,12 +789,13 @@ def main():
             return 1
     elif args.command == 'credits':
         if not GenerateCredits(args.file_template, args.entry_template,
-                           args.output_file, args.target_os, args.gn_out_dir,
-                           args.gn_target, args.depfile):
+                               args.output_file, args.target_os,
+                               args.gn_out_dir, args.gn_target, args.depfile):
             return 1
     elif args.command == 'license_file':
         try:
-      GenerateLicenseFile(args.output_file, args.gn_out_dir, args.gn_target,
+            GenerateLicenseFile(
+                args.output_file, args.gn_out_dir, args.gn_target,
                 args.target_os)
         except LicenseError as e:
             print("Failed to parse README.chromium: {}".format(e))