Add DIR_METADATA files to directories under //third_party

Generate DIR_METADATA files and remove metadata from OWNERS
files for directories under //third_party.

Bug: 1113033
Change-Id: I132498741f951890f4137330908c1722f1e84163
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2492640
Commit-Queue: Dirk Pranke <dpranke@google.com>
Reviewed-by: Dirk Pranke <dpranke@google.com>
Auto-Submit: Edward Lesmes <ehmaldonado@chromium.org>
Cr-Commit-Position: refs/heads/master@{#819929}

third_party/android_platform/DIR_METADATA

+monorail {
+  component: "Infra>Client>Android"
+}

third_party/android_platform/OWNERS

 agrieve@chromium.org
 rmcilroy@chromium.org
-
-# COMPONENT: Infra>Client>Android

third_party/arcore-android-sdk/DIR_METADATA

+monorail {
+  component: "Internals>XR>AR"
+}
+team_email: "xr-dev@chromium.org"
+os: ANDROID

third_party/arcore-android-sdk/OWNERS

 bialpio@chromium.org
 klausw@chromium.org
-
-# TEAM: xr-dev@chromium.org
-# COMPONENT: Internals>XR>AR
-# OS: Android

third_party/checkstyle/DIR_METADATA

+monorail {
+  component: "Build"
+}
+team_email: "build@chromium.org"

third_party/checkstyle/OWNERS

 agrieve@chromium.org
 nyquist@chromium.org
-
-# TEAM: build@chromium.org
-# COMPONENT: Build

third_party/crc32c/DIR_METADATA

+monorail {
+  component: "Internals>Storage"
+}
+team_email: "storage-dev@chromium.org"

third_party/crc32c/OWNERS

@@ -4,6 +4,3 @@ pwnall@chromium.org
 # Secondary:
 cmumford@google.com
 jsbell@chromium.org
-
-# TEAM: storage-dev@chromium.org
-# COMPONENT: Internals>Storage

third_party/fusejs/DIR_METADATA

+monorail {
+  component: "UI>Browser>WebUI"
+}

third_party/fusejs/OWNERS

 yuhengh@chromium.org
 tluk@chromium.org
-
-# COMPONENT: UI>Browser>WebUI

third_party/gif_player/DIR_METADATA

+monorail {
+  component: "UI>Browser>NewTabPage"
+}
+os: ANDROID

third_party/gif_player/OWNERS

-tedchoc@chromium.org
-# COMPONENT: UI>Browser>NewTabPage
-# OS: Android
+tedchoc@chromium.org
\ No newline at end of file

third_party/gvr-android-sdk/DIR_METADATA

+monorail {
+  component: "Internals>XR>VR"
+}
+team_email: "xr-dev@chromium.org"
+os: ANDROID

third_party/gvr-android-sdk/OWNERS

@@ -3,7 +3,3 @@ bajones@chromium.org
 bialpio@chromium.org
 mthiesse@chromium.org
 vollick@chromium.org
-
-# TEAM: xr-dev@chromium.org
-# COMPONENT: Internals>XR>VR
-# OS: Android

third_party/hamcrest/DIR_METADATA

+monorail {
+  component: "Test>Android"
+}

third_party/hamcrest/OWNERS

 bjoyce@chromium.org
 hypan@google.com
 yzjr@google.com
-
-# COMPONENT: Test>Android

third_party/harfbuzz-ng/DIR_METADATA

+monorail {
+  component: "Blink>Fonts"
+}
+team_email: "layout-dev@chromium.org"

third_party/harfbuzz-ng/OWNERS

@@ -5,6 +5,3 @@ drott@chromium.org
 eae@chromium.org
 jshin@chromium.org
 kojii@chromium.org
-
-# TEAM: layout-dev@chromium.org
-# COMPONENT: Blink>Fonts

third_party/iccjpeg/DIR_METADATA

+monorail {
+  component: "Internals"
+}

third_party/iccjpeg/OWNERS

-fbarchard@chromium.org
-# COMPONENT: Internals
+fbarchard@chromium.org
\ No newline at end of file

third_party/ink/DIR_METADATA

+monorail {
+  component: "Internals"
+}

third_party/ink/OWNERS

 dstockwell@chromium.org
 dvallet@chromium.org
-martiw@chromium.org
-# COMPONENT: Internals
+martiw@chromium.org
\ No newline at end of file

third_party/libjingle_xmpp/DIR_METADATA

+monorail {
+  component: "Internals>WebRTC"
+}

third_party/libjingle_xmpp/OWNERS

 hta@chromium.org
 sergeyu@chromium.org
-tommi@chromium.org
-# COMPONENT: Internals>WebRTC
+tommi@chromium.org
\ No newline at end of file

third_party/libjingle_xmpp/task_runner/DIR_METADATA

+monorail {
+  component: "Internals>Headless"
+}

third_party/libjingle_xmpp/task_runner/OWNERS

-# COMPONENT: Internals>Headless

third_party/libjingle_xmpp/xmllite/DIR_METADATA

+monorail {
+  component: "Internals>Headless"
+}

third_party/libjingle_xmpp/xmllite/OWNERS

-# COMPONENT: Internals>Headless

third_party/libjingle_xmpp/xmpp/DIR_METADATA

+monorail {
+  component: "Blink>WebRTC"
+}

third_party/libjingle_xmpp/xmpp/OWNERS

-# COMPONENT: Blink>WebRTC

third_party/markupsafe/DIR_METADATA

+monorail {
+  component: "Internals"
+}

third_party/markupsafe/OWNERS

 timloh@chromium.org
 haraken@chromium.org
 nbarth@chromium.org
-
-# COMPONENT: Internals

third_party/mocha/OWNERS

 michaelpg@chromium.org
-dpapad@chromium.org
-# COMPONENT: UI>Browser>WebUI
+dpapad@chromium.org
\ No newline at end of file

third_party/mozilla/DIR_METADATA

+monorail {
+  component: "Internals"
+}

third_party/mozilla/OWNERS

 avi@chromium.org
-mark@chromium.org
-# COMPONENT: Internals
+mark@chromium.org
\ No newline at end of file

third_party/netty-tcnative/DIR_METADATA

+monorail {
+  component: "Internals>Network>Library"
+}
+team_email: "net-dev@chromium.org"

third_party/netty-tcnative/OWNERS

-file://net/OWNERS
-# COMPONENT: Internals>Network>Library
-# TEAM: net-dev@chromium.org
+file://net/OWNERS
\ No newline at end of file

third_party/ow2_asm/DIR_METADATA

+monorail {
+  component: "Build"
+}
+team_email: "build@chromium.org"

third_party/ow2_asm/OWNERS

 agrieve@chromium.org
 smaier@chromium.org
-
-# TEAM: build@chromium.org
-# COMPONENT: Build

third_party/ply/DIR_METADATA

+monorail {
+  component: "Tools"
+}

third_party/ply/OWNERS

@@ -2,5 +2,3 @@ bbudge@chromium.org
 rockot@google.com
 
 file://tools/idl_parser/OWNERS
-
-# COMPONENT: Tools

third_party/pyjson5/DIR_METADATA

+monorail {
+  component: "Tools"
+}

third_party/pyjson5/OWNERS

 aboxhall@chromium.org
-dpranke@google.com
-# COMPONENT: Tools
+dpranke@google.com
\ No newline at end of file

third_party/qcms/DIR_METADATA

+monorail {
+  component: "Internals>GPU>Internals"
+}
+team_email: "graphics-dev@chromium.org"

third_party/qcms/OWNERS

 noel@chromium.org
 ccameron@chromium.org
-enne@chromium.org
-# COMPONENT: Internals>GPU>Internals
-# TEAM: graphics-dev@chromium.org
+enne@chromium.org
\ No newline at end of file

third_party/schema_org/DIR_METADATA

+monorail {
+  component: "Blink>Media>Session"
+}
+team_email: "media-dev@chromium.org"

third_party/schema_org/OWNERS

 beccahughes@chromium.org
 sgbowen@google.com
 steimel@chromium.org
-
-# COMPONENT: Blink>Media>Session
-# TEAM: media-dev@chromium.org

third_party/shaderc/DIR_METADATA

+monorail {
+  component: "Internals>GPU>Internals"
+}
+team_email: "graphics-dev@chromium.org"

third_party/shaderc/OWNERS

 cwallez@chromium.org
 dsinclair@chromium.org
-
-# COMPONENT: Internals>GPU>Internals
-# TEAM: graphics-dev@chromium.org

third_party/shell-encryption/DIR_METADATA

+monorail {
+  component: "Enterprise>CloudPolicy"
+}

third_party/shell-encryption/OWNERS

 amraboelkher@chromium.org
 kwlyeo@chromium.org
-
-# COMPONENT: Enterprise>CloudPolicy

third_party/subresource-filter-ruleset/DIR_METADATA

+monorail {
+  component: "UI>Browser>AdFilter"
+}

third_party/subresource-filter-ruleset/OWNERS

 csharrison@chromium.org
 jkarlin@chromium.org
-
-# COMPONENT: UI>Browser>AdFilter

third_party/webxr_test_pages/DIR_METADATA

+monorail {
+  component: "Blink>WebXR"
+}
+team_email: "xr-dev@chromium.org"

third_party/webxr_test_pages/OWNERS

@@ -2,6 +2,3 @@ alcooper@chromium.org
 bajones@chromium.org
 bialpio@chromium.org
 klausw@chromium.org
-
-# TEAM: xr-dev@chromium.org
-# COMPONENT: Blink>WebXR