[2/N] Add DIR_METADATA files to directories under //chrome

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

Bug: 1113033
Change-Id: I427c70063f2d2e21038c3c050f5db34729392fb7
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2491994
Commit-Queue: Theresa  <twellington@chromium.org>
Reviewed-by: Theresa  <twellington@chromium.org>
Auto-Submit: Edward Lesmes <ehmaldonado@chromium.org>
Cr-Commit-Position: refs/heads/master@{#821473}

chrome/android/java/src/org/chromium/chrome/browser/app/flags/DIR_METADATA

+monorail {
+  component: "Internals>Flags"
+}
+team_email: "clank-modularization@chromium.org"
+os: ANDROID

chrome/android/java/src/org/chromium/chrome/browser/app/flags/OWNERS

 file://chrome/browser/flags/OWNERS
-
-# TEAM: clank-modularization@chromium.org
-# COMPONENT: Internals>Flags
-# OS: Android

chrome/android/java/src/org/chromium/chrome/browser/app/video_tutorials/DIR_METADATA

+monorail {
+  component: "Upboarding>VideoTutorials"
+}
+team_email: "chrome-upboarding@chromium.org"
+os: ANDROID

chrome/android/java/src/org/chromium/chrome/browser/app/video_tutorials/OWNERS

 file://chrome/browser/video_tutorials/OWNERS
-
-# TEAM: chrome-upboarding@chromium.org
-# COMPONENT: Upboarding>VideoTutorials
-# OS: Android

chrome/android/java/src/org/chromium/chrome/browser/autofill/DIR_METADATA

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

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

 file://components/autofill/OWNERS
-
-# COMPONENT: UI>Browser>Autofill>UI
-# OS: Android

chrome/android/java/src/org/chromium/chrome/browser/background_sync/DIR_METADATA

+monorail {
+  component: "Blink>BackgroundSync"
+}
+team_email: "platform-capabilities@chromium.org"
+os: ANDROID

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

 file://chrome/browser/background_sync/OWNERS
-
-# COMPONENT: Blink>BackgroundSync
-# TEAM: platform-capabilities@chromium.org
-# OS: Android

chrome/android/java/src/org/chromium/chrome/browser/banners/DIR_METADATA

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

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

 file://chrome/browser/banners/OWNERS
-
-# COMPONENT: UI>Browser>WebAppInstalls

chrome/android/java/src/org/chromium/chrome/browser/bookmarks/DIR_METADATA

+monorail {
+  component: "UI>Browser>Bookmarks"
+}
+team_email: "clank-app-team@google.com"
+os: ANDROID

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

 twellington@chromium.org
-
-# COMPONENT: UI>Browser>Bookmarks
-# TEAM: clank-app-team@google.com
-# OS: Android

chrome/android/java/src/org/chromium/chrome/browser/browserservices/DIR_METADATA

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

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

 peconn@chromium.org
 eirage@chromium.org
-
-# COMPONENT: UI>Browser>Mobile>CustomTabs
-# OS: Android

chrome/android/java/src/org/chromium/chrome/browser/browsing_data/DIR_METADATA

+monorail {
+  component: "Privacy"
+}

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

 dullweber@chromium.org
 msramek@chromium.org
-
-# COMPONENT: Privacy

chrome/android/java/src/org/chromium/chrome/browser/childaccounts/DIR_METADATA

+monorail {
+  component: "Services>Signin"
+}
+team_email: "chrome-signin-team@google.com"
+os: ANDROID

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

 bsazonov@chromium.org
 msarda@chromium.org
-
-# COMPONENT: Services>Signin
-# TEAM: chrome-signin-team@google.com
-# OS: Android
\ No newline at end of file

chrome/android/java/src/org/chromium/chrome/browser/compositor/DIR_METADATA

+monorail {
+  component: "UI>Browser>Mobile>CompositedUI"
+}
+team_email: "clank-app-team@google.com"
+os: ANDROID

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

 dtrainor@chromium.org
 mdjones@chromium.org
-
-# COMPONENT: UI>Browser>Mobile>CompositedUI
-# TEAM: clank-app-team@google.com
-# OS: Android

chrome/android/java/src/org/chromium/chrome/browser/compositor/bottombar/DIR_METADATA

+monorail {
+  component: "UI>Browser>Search>ContextualSearch"
+}
+team_email: "contextual-search-dev@chromium.org"
+os: ANDROID

chrome/android/java/src/org/chromium/chrome/browser/compositor/bottombar/OWNERS

 donnd@chromium.org
 
 per-file Overlay*=mdjones@chromium.org
-
-# TEAM: contextual-search-dev@chromium.org
-# COMPONENT: UI>Browser>Search>ContextualSearch
-# OS: Android

chrome/android/java/src/org/chromium/chrome/browser/compositor/bottombar/contextualsearch/DIR_METADATA

+monorail {
+  component: "UI>Browser>Search>ContextualSearch"
+}
+team_email: "contextual-search-dev@chromium.org"

chrome/android/java/src/org/chromium/chrome/browser/compositor/bottombar/contextualsearch/OWNERS

 donnd@chromium.org
 twellington@chromium.org
-
-# TEAM: contextual-search-dev@chromium.org
-# COMPONENT: UI>Browser>Search>ContextualSearch

chrome/android/java/src/org/chromium/chrome/browser/compositor/overlays/strip/DIR_METADATA

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

chrome/android/java/src/org/chromium/chrome/browser/compositor/overlays/strip/OWNERS

 dtrainor@chromium.org
 twellington@chromium.org
-
-# COMPONENT: UI>Browser>Mobile>CompositedUI
-# OS: Android

chrome/android/java/src/org/chromium/chrome/browser/compositor/scene_layer/DIR_METADATA

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

chrome/android/java/src/org/chromium/chrome/browser/compositor/scene_layer/OWNERS

@@ -3,6 +3,3 @@ mdjones@chromium.org
 
 per-file ContextualSearchSceneLayer.java=donnd@chromium.org
 per-file ContextualSearchSceneLayer.java=twellington@chromium.org
-
-# COMPONENT: UI>Browser>Mobile>CompositedUI
-# OS: Android

chrome/android/java/src/org/chromium/chrome/browser/consent_auditor/DIR_METADATA

+os: ANDROID

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

 file://components/consent_auditor/OWNERS
-
-# OS: Android

chrome/android/java/src/org/chromium/chrome/browser/contacts_picker/DIR_METADATA

+monorail {
+  component: "Blink>Contacts"
+}
+team_email: "fugu-dev@chromium.org"
+os: ANDROID

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

 finnur@chromium.org
 peter@chromium.org
 rayankans@chromium.org
-
-# COMPONENT: Blink>Contacts
-# TEAM: fugu-dev@chromium.org
-# OS: Android
\ No newline at end of file

chrome/android/java/src/org/chromium/chrome/browser/content_capture/DIR_METADATA

+os: ANDROID

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

 file://components/content_capture/OWNERS
-
-# OS: Android
\ No newline at end of file

chrome/android/java/src/org/chromium/chrome/browser/contextmenu/DIR_METADATA

+monorail {
+  component: "UI>Browser>Mobile>ContextMenu"
+}
+team_email: "clank-app-team@google.com"
+os: ANDROID

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

 twellington@chromium.org
 sinansahin@google.com
-
-# COMPONENT: UI>Browser>Mobile>ContextMenu
-# TEAM: clank-app-team@google.com
-# OS: Android

chrome/android/java/src/org/chromium/chrome/browser/contextualsearch/DIR_METADATA

+monorail {
+  component: "UI>Browser>Search>ContextualSearch"
+}
+team_email: "contextual-search-dev@chromium.org"

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

 donnd@chromium.org
 twellington@chromium.org
-
-# TEAM: contextual-search-dev@chromium.org
-# COMPONENT: UI>Browser>Search>ContextualSearch

chrome/android/java/src/org/chromium/chrome/browser/cryptids/DIR_METADATA

+monorail {
+  component: "UI>Browser>Joy"
+}
+team_email: "chrome-creation@google.com"
+os: ANDROID

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

 tmartino@chromium.org
 sebsg@chromium.org  # backup
-
-# COMPONENT: UI>Browser>Joy
-# TEAM: chrome-creation@google.com
-# OS: Android

chrome/android/java/src/org/chromium/chrome/browser/customtabs/DIR_METADATA

+monorail {
+  component: "UI>Browser>Mobile>CustomTabs"
+}
+team_email: "mobile-web-install-team@google.com"
+os: ANDROID

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

 eirage@chromium.org
 peconn@chromium.org
-
-# COMPONENT: UI>Browser>Mobile>CustomTabs
-# TEAM: mobile-web-install-team@google.com
-# OS: Android

chrome/android/java/src/org/chromium/chrome/browser/datareduction/DIR_METADATA

+monorail {
+  component: "UI>Browser>Mobile>Settings>DataSaver"
+}

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

 # Data Saver settings:
 file://components/data_reduction_proxy/OWNERS
-
-# COMPONENT: UI>Browser>Mobile>Settings>DataSaver

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

+os: ANDROID

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

 peconn@chromium.org
-
-# OS: Android

chrome/android/java/src/org/chromium/chrome/browser/display_cutout/DIR_METADATA

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

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

 beccahughes@chromium.org
 mlamouri@chromium.org
-
-# COMPONENT: Blink>Layout

chrome/android/java/src/org/chromium/chrome/browser/dom_distiller/DIR_METADATA

+monorail {
+  component: "UI>Browser>ReaderMode"
+}
+team_email: "dom-distiller-eng@google.com"
+os: ANDROID

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

 mdjones@chromium.org
 wychen@chromium.org
-
-# COMPONENT: UI>Browser>ReaderMode
-# TEAM: dom-distiller-eng@google.com
-# OS: Android