Directing DRP and DataUsage OWNERS files to components/*/OWNERS

There are a lot of OWNERS files that are related to DRP, DataUsage, and
Precache. This CL aims to point the various OWNERS files to a single
source for each of thos components.

BUG=

Review-Url: https://codereview.chromium.org/2607763003
Cr-Commit-Position: refs/heads/master@{#440959}

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

-bengr@chromium.org
-sclittle@chromium.org
+file://components/data_usage/OWNERS
\ No newline at end of file
-tbansal@chromium.org
\ No newline at end of file

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

-bengr@chromium.org
-rajendrant@chromium.org
+file://components/precache/OWNERS
\ No newline at end of file
-sclittle@chromium.org

chrome/android/javatests/src/org/chromium/chrome/browser/precache/OWNERS

-bengr@chromium.org
-rajendrant@chromium.org
+file://components/precache/OWNERS
\ No newline at end of file
-sclittle@chromium.org

chrome/browser/android/data_usage/OWNERS

-bengr@chromium.org
-rajendrant@chromium.org
+file://components/data_usage/OWNERS
\ No newline at end of file
-sclittle@chromium.org
-tbansal@chromium.org
\ No newline at end of file

chrome/browser/data_saver/OWNERS

-bengr@chromium.org
-megjablon@chromium.org
+file://components/data_reduction_proxy/OWNERS
\ No newline at end of file
-tbansal@chromium.org
-sclittle@chromium.org

chrome/browser/data_usage/OWNERS

-bengr@chromium.org
-rajendrant@chromium.org
+file://components/data_usage/OWNERS
\ No newline at end of file
-sclittle@chromium.org
-tbansal@chromium.org

chrome/browser/precache/OWNERS

-bengr@chromium.org
-rajendrant@chromium.org
+file://components/precache/OWNERS
\ No newline at end of file
-sclittle@chromium.org
-twifkak@chromium.org

components/resources/OWNERS

@@ -5,12 +5,7 @@ per-file crash_*=mark@chromium.org
 per-file crash_*=rsesek@chromium.org
 per-file crash_*=scottmg@chromium.org
 per-file crash_*=thestig@chromium.org
-per-file data_reduction_proxy*=bengr@chromium.org
-per-file data_reduction_proxy*=megjablon@chromium.org
-per-file data_reduction_proxy*=rajendrant@chromium.org
-per-file data_reduction_proxy*=ryansturm@chromium.org
-per-file data_reduction_proxy*=sclittle@chromium.org
-per-file data_reduction_proxy*=tbansal@chromium.org
+per-file data_reduction_proxy*=file://components/data_reduction_proxy/OWNERS
 per-file dom_distiller*=mdjones@chromium.org
 per-file dom_distiller*=nyquist@chromium.org
 per-file dom_distiller*=wychen@chromium.org