Add DIR_METADATA files to //ui/gfx

Generate DIR_METADATA files and remove metadata from OWNERS
files for //ui/gfx.

R=thakis@chromium.org

Bug: 1113033
Change-Id: I9e1aeded0e6703a8473bd83fa2c7d7e98ebe3121
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2477445
Commit-Queue: Nico Weber <thakis@chromium.org>
Reviewed-by: Nico Weber <thakis@chromium.org>
Auto-Submit: Edward Lesmes <ehmaldonado@chromium.org>
Cr-Commit-Position: refs/heads/master@{#818025}

ui/gfx/DIR_METADATA

+# Metadata information for this directory.
+#
+# For more information on DIR_METADATA files, see:
+#   https://source.chromium.org/chromium/infra/infra/+/master:go/src/infra/tools/dirmd/README.md
+#
+# For the schema of this file, see Metadata message:
+#   https://source.chromium.org/chromium/infra/infra/+/master:go/src/infra/tools/dirmd/proto/dir_metadata.proto
+
+monorail {
+  component: "UI>GFX"
+}
+team_email: "graphics-dev@chromium.org"
\ No newline at end of file

ui/gfx/OWNERS

@@ -60,6 +60,3 @@ per-file *vector_icon*=estade@chromium.org
 
 # If you're doing structural changes get a review from one of the OWNERS.
 per-file BUILD.gn=*
-
-# COMPONENT: UI>GFX
-# TEAM: graphics-dev@chromium.org

ui/gfx/android/OWNERS

 skyostil@chromium.org
-
-# COMPONENT: UI>GFX

ui/gfx/animation/DIR_METADATA

+# Metadata information for this directory.
+#
+# For more information on DIR_METADATA files, see:
+#   https://source.chromium.org/chromium/infra/infra/+/master:go/src/infra/tools/dirmd/README.md
+#
+# For the schema of this file, see Metadata message:
+#   https://source.chromium.org/chromium/infra/infra/+/master:go/src/infra/tools/dirmd/proto/dir_metadata.proto
+
+monorail {
+  component: "Internals>Compositing>Animation"
+}
+team_email: "threaded-rendering-dev@chromium.org"
\ No newline at end of file

ui/gfx/animation/OWNERS

 flackr@chromium.org
 vollick@chromium.org
-
-# TEAM: threaded-rendering-dev@chromium.org
-# COMPONENT: Internals>Compositing>Animation

ui/gfx/codec/OWNERS

 dcheng@chromium.org
 scroggo@google.com
-
-# COMPONENT: UI>GFX

ui/gfx/image/OWNERS

@@ -2,5 +2,3 @@ rsesek@chromium.org
 
 # ImageSkia related classes except for _mac/_ios stuff
 per-file image_skia*=oshima@chromium.org
-
-# COMPONENT: UI>GFX

ui/gfx/range/OWNERS

 rsesek@chromium.org
-
-# COMPONENT: UI>GFX

ui/gfx/x/OWNERS

@@ -2,5 +2,3 @@ thomasanderson@chromium.org
 
 # Adding new atoms is allowed without OWNERS review.
 per-file x11_atom_cache.cc=*
-
-# COMPONENT: UI>GFX