🏴󠁧󠁢󠁥󠁮󠁧󠁿 Add self to more OWNERS.

I'm adding myself as OWNER of the recently created dependency_injection
folder and to the top level OWNERS files for all Java tests.

Change-Id: I40d83db663d4d33bc19d9d9aae557c8eb7be0259
Reviewed-on: https://chromium-review.googlesource.com/1238455Reviewed-by: Theresa <twellington@chromium.org>
Commit-Queue: Peter Conn <peconn@chromium.org>
Cr-Commit-Position: refs/heads/master@{#593538}

chrome/android/java/src/org/chromium/chrome/browser/dependency_injection/OWNERS

+peconn@chromium.org
+
+# OS: Android

chrome/android/javatests/OWNERS

-dtrainor@chromium.org
-nyquist@chromium.org
+file://chrome/android/OWNERS
+
+peconn@chromium.org
 skyostil@chromium.org
-tedchoc@chromium.org
-yfriedman@chromium.org
 
 # COMPONENT: Test>Android
 # OS: Android

chrome/android/junit/OWNERS

+file://chrome/android/OWNERS
+
+peconn@chromium.org
+
+# COMPONENT: Test>Android
+# OS: Android