Swap WebKit/OWNERS and blink/OWNERS, WebKit/Tools/OWNERS and blink/tools/OWNERS

Bug: 622551, 829697
Change-Id: I38cf0ac24b1d22c27feec6117cc44f909f50d006
Reviewed-on: https://chromium-review.googlesource.com/c/1337228Reviewed-by: Quinten Yearsley <qyearsley@chromium.org>
Commit-Queue: Kent Tamura <tkent@chromium.org>
Cr-Commit-Position: refs/heads/master@{#608598}

third_party/WebKit/OWNERS

-# Top-level owners for cases where there's nobody available with
-# specific context
-bratell@opera.com
-chrishtr@chromium.org
-darin@chromium.org
-foolip@chromium.org
-jochen@chromium.org
-mkwst@chromium.org
-ojan@chromium.org
-rbyers@chromium.org
-tkent@chromium.org
-yoav@yoav.ws
-
-# For *.gn* changes only.
-dpranke@chromium.org
-thakis@chromium.org
+file://third_party/blink/OWNERS
 
 per-file PRESUBMIT*.py=dcheng@chromium.org
 per-file PRESUBMIT*.py=foolip@chromium.org

third_party/WebKit/Tools/OWNERS

-dpranke@chromium.org
-jeffcarp@chromium.org
-qyearsley@chromium.org
-robertma@chromium.org
-tansell@chromium.org
-tkent@chromium.org
-wangxianzhu@chromium.org
-
-# TEAM: blink-infra@chromium.org
-# COMPONENT: Blink>Infra
+file://third_party/blink/tools/OWNERS

third_party/blink/OWNERS

-file://third_party/WebKit/OWNERS
+# Top-level owners for cases where there's nobody available with
+# specific context
+bratell@opera.com
+chrishtr@chromium.org
+darin@chromium.org
+foolip@chromium.org
+jochen@chromium.org
+mkwst@chromium.org
+ojan@chromium.org
+rbyers@chromium.org
+tkent@chromium.org
+yoav@yoav.ws
+
+# For *.gn* changes only.
+dpranke@chromium.org
+thakis@chromium.org
 
 per-file PRESUBMIT*.py=dcheng@chromium.org
 per-file PRESUBMIT*.py=foolip@chromium.org
 per-file PRESUBMIT*.py=qyearsley@chromium.org
 per-file PRESUBMIT*.py=thakis@chromium.org
 per-file PRESUBMIT*.py=tkent@chromium.org
+
+# COMPONENT: Blink

third_party/blink/tools/OWNERS

-file://third_party/WebKit/Tools/OWNERS
+dpranke@chromium.org
+jeffcarp@chromium.org
+qyearsley@chromium.org
+robertma@chromium.org
+tansell@chromium.org
+tkent@chromium.org
+wangxianzhu@chromium.org
+
+# TEAM: blink-infra@chromium.org
+# COMPONENT: Blink>Infra