Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 37 insertions, 0 deletions

diff --git a/third_party/libwebrtc/rtc_tools/header_usage.sh b/third_party/libwebrtc/rtc_tools/header_usage.sh
new file mode 100755
index 0000000000..899b2fcf97
--- /dev/null
+++ b/third_party/libwebrtc/rtc_tools/header_usage.sh
@@ -0,0 +1,37 @@
+#!/bin/bash
+
+# Copyright (c) 2016 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.
+
+# This script is run in a git repository. It lists all header files,
+# sorted by the number of other files where the file name of the file
+# occurs. It is intentionally not limited to only source files, and
+# there may be some false hits because we search only for the file
+# part (sans directory). It is quite slow.
+#
+# Headers close to the top of the list are candidates for removal.
+
+# If the name includes at most one directory, keep name unchanged,
+# otherwise strip directories. Needed to work with relative #includes
+# which are used in some parts of the tree, while still avoiding,
+# e.g., api/foo.h to match includes of pc/foo.h.
+simplify_name () {
+  if expr "$1" : '.*/.*/' > /dev/null ; then
+    basename "$1"
+  else
+    echo "$1"
+  fi
+}
+
+git ls-files '*.h' '*.hpp' | while read header ; do
+  name="$(simplify_name "${header}")"
+  count="$(git grep -l -F  "${name}" \
+           | grep -v -e '\.gn' -e '\.gyp'  \
+           | wc -l)"
+  echo "${count}" "${header}"
+done | sort -n