Add top-level OWNERS and scope Tint owners more tightly.

This is both a security/ACL best practice, but also to make the Gerrit UI
better suggest owners for CLs.

Bug: dawn:1339

Change-Id: Ia79b88d919707147d2726a7e4f3ff9080cd275b0
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/86067
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Corentin Wallez <cwallez@chromium.org>
Auto-Submit: Corentin Wallez <cwallez@chromium.org>

OWNERS

@@ -1,19 +1,12 @@
+# Top level owners, if you can, try to look at more targeted OWNERS
 bclayton@google.com
 cwallez@chromium.org
+dneto@google.com
+dsinclair@chromium.org
 enga@chromium.org
 jiawei.shao@intel.com
 
-# Backup reviewers if needed.
-kainino@chromium.org
-
-per-file dawn.json=kainino@chromium.org
+# TODO(dawn:1337): Move this file in src/dawn.
+per-file dawn.json=file://src/dawn/OWNERS
 per-file DEPS=*
-per-file README.md=file://docs/dawn/OWNERS
-
-# Tint specific OWNERS
-amaiorano@google.com
-bclayton@chromium.org
-cwallez@chromium.org
-dneto@google.com
-jrprice@google.com
-rharrison@chromium.org
+per-file README.md=file://docs/OWNERS

OWNERS.dawn

@@ -1,11 +0,0 @@
-cwallez@chromium.org
-enga@chromium.org
-jiawei.shao@intel.com
-
-# Backup reviewers if needed.
-bclayton@google.com
-kainino@chromium.org
-
-per-file dawn.json=kainino@chromium.org
-per-file DEPS=*
-per-file README.md=file://docs/dawn/OWNERS

src/dawn/OWNERS

@@ -0,0 +1,6 @@
+bajones@chromium.org
+cwallez@chromium.org
+enga@chromium.org
+kainino@chromium.org
+jiawei.shao@intel.com
+lokokun@google.com

src/tint/OWNERS

@@ -1,7 +1,6 @@
 amaiorano@google.com
-bclayton@chromium.org
 bclayton@google.com
-cwallez@chromium.org
 dneto@google.com
+dsinclair@chromium.org
 jrprice@google.com
 rharrison@chromium.org

test/OWNERS

@@ -0,0 +1 @@
+*