chromium/chromium-53-ffmpeg-no-deprecation-errors.patch

--- chromium-60.0.3112.40/build/linux/unbundle/ffmpeg.gn.ffmpeg-deprecation	2017-06-25 13:24:47.390218631 +0200
+++ chromium-60.0.3112.40/build/linux/unbundle/ffmpeg.gn	2017-06-25 13:32:48.528583949 +0200
@@ -19,6 +19,12 @@
   flags = [ "USE_SYSTEM_FFMPEG=true" ]
 }
 
+config("ffmpeg_deprecations") {
+  if (is_linux) {
+    cflags = [ "-Wno-error=deprecated-declarations" ]
+  }
+}
+
 shim_headers("ffmpeg_shim") {
   root_path = "."
   headers = [
@@ -33,5 +39,5 @@
     ":ffmpeg_features",
     ":ffmpeg_shim",
   ]
-  public_configs = [ ":system_ffmpeg" ]
+  public_configs = [ ":system_ffmpeg", ":ffmpeg_deprecations" ]
 }