[3/N] Add DIR_METADATA files to directories under //content

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

R=boliu@chromium.org

Bug: 1113033
Change-Id: Iab77bab240ce5482ad7ae97ae5c37555f15f0241
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2543250Reviewed-by: Bo <boliu@chromium.org>
Commit-Queue: Bo <boliu@chromium.org>
Auto-Submit: Josip Sokcevic <sokcevic@google.com>
Cr-Commit-Position: refs/heads/master@{#828340}

content/browser/manifest/DIR_METADATA

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

content/browser/manifest/OWNERS

 file://third_party/blink/renderer/modules/manifest/OWNERS
-
-# Component: Blink>AppManifest
-# TEAM: chromium-reviews@chromium.org

content/browser/media/DIR_METADATA

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

content/browser/media/OWNERS

@@ -7,5 +7,3 @@ per-file media_devices_*=guidou@chromium.org
 per-file midi_*=toyoshim@chromium.org
 
 per-file media_internals_audio_focus_helper*=file://services/media_session/OWNERS
-
-# COMPONENT: Internals>Media

content/browser/media/capture/DIR_METADATA

+monorail {
+  component: "Internals>Media>ScreenCapture"
+}

content/browser/media/capture/OWNERS

@@ -8,5 +8,3 @@ per-file desktop*=braveyao@chromium.org
 per-file screen_capture*=braveyao@chromium.org
 
 per-file image_capture*=mcasas@chromium.org
-
-# COMPONENT: Internals>Media>ScreenCapture

content/browser/media/session/DIR_METADATA

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

content/browser/media/session/OWNERS

 file://services/media_session/OWNERS
-
-# TEAM: media-dev@chromium.org
-# COMPONENT: Internals>Media>Session

content/browser/media/webaudio/DIR_METADATA

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

content/browser/media/webaudio/OWNERS

 hongchan@chromium.org
 rtoy@chromium.org
-
-# COMPONENT: Blink>WebAudio
\ No newline at end of file

content/browser/memory/DIR_METADATA

+monorail {
+  component: "Internals>ResourceCoordinator"
+}
+team_email: "chrome-catan@chromium.org"

content/browser/memory/OWNERS

 bashi@chromium.org
 chrisha@chromium.org
 haraken@chromium.org
-
-# TEAM: chrome-catan@chromium.org
-# COMPONENT: Internals>ResourceCoordinator

content/browser/native_io/DIR_METADATA

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

content/browser/native_io/OWNERS

 pwnall@chromium.org
 mkwst@chromium.org
-
-# TEAM: storage-dev@chromium.org
-# COMPONENT: Blink>Storage>NativeIO

content/browser/notifications/DIR_METADATA

+monorail {
+  component: "UI>Notifications"
+}
+team_email: "platform-capabilities@chromium.org"

content/browser/notifications/OWNERS

@@ -7,6 +7,3 @@
 knollr@chromium.org
 mkwst@chromium.org
 peter@chromium.org
-
-# TEAM: platform-capabilities@chromium.org
-# COMPONENT: UI>Notifications

content/browser/permissions/DIR_METADATA

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

content/browser/permissions/OWNERS

 mlamouri@chromium.org
 timvolodine@chromium.org
-
-# COMPONENT: Internals>Permissions

content/browser/picture_in_picture/DIR_METADATA

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

content/browser/picture_in_picture/OWNERS

 file://third_party/blink/renderer/modules/picture_in_picture/OWNERS
-
-# COMPONENT: Internals>Media>UI
-# TEAM: media-dev@chromium.org

content/browser/portal/DIR_METADATA

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

content/browser/portal/OWNERS

 file://third_party/blink/renderer/core/html/portal/OWNERS
-
-# COMPONENT: Blink>Portals

content/browser/prerender/DIR_METADATA

+monorail {
+  component: "Internals>Preload>Prerender"
+}
+team_email: "loading-dev@chromium.org"

content/browser/prerender/OWNERS

@@ -2,6 +2,3 @@ falken@chromium.org
 kinuko@chromium.org
 nhiroki@chromium.org
 toyoshim@chromium.org
-
-# TEAM: loading-dev@chromium.org
-# COMPONENT: Internals>Preload>Prerender

content/browser/presentation/DIR_METADATA

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

content/browser/presentation/OWNERS

 # Presentation API OWNERS
 mfoltz@chromium.org
 mlamouri@chromium.org
-
-# TEAM: media-dev@chromium.org
-# COMPONENT: Blink>PresentationAPI

content/browser/push_messaging/DIR_METADATA

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

content/browser/push_messaging/OWNERS

@@ -10,6 +10,3 @@ johnme@chromium.org
 mvanouwerkerk@chromium.org
 peter@chromium.org
 rayankans@chromium.org
-
-# TEAM: platform-capabilities@chromium.org
-# COMPONENT: Blink>PushAPI

content/browser/quota/DIR_METADATA

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

content/browser/quota/OWNERS

 file://storage/browser/quota/OWNERS
-
-# TEAM: storage-dev@chromium.org
-# COMPONENT: Blink>Storage>Quota

content/browser/scheduler/DIR_METADATA

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

content/browser/scheduler/OWNERS

@@ -2,6 +2,3 @@ altimin@chromium.org
 carlscab@chromium.org
 eseckler@chromium.org
 skyostil@chromium.org
-
-# TEAM: scheduler-dev@chromium.org
-# COMPONENT: Internals>TaskScheduling

content/browser/screen_enumeration/DIR_METADATA

+monorail {
+  component: "UI>Browser>WebAppInstalls"
+}
+team_email: "pwa-dev@chromium.org"

content/browser/screen_enumeration/OWNERS

@@ -3,6 +3,3 @@ msw@chromium.org
 
 # Secondary
 pwnall@chromium.org
-
-# TEAM: pwa-dev@chromium.org
-# COMPONENT: UI>Browser>WebAppInstalls

content/browser/screen_orientation/DIR_METADATA

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

content/browser/screen_orientation/OWNERS

 file://third_party/blink/renderer/modules/screen_orientation/OWNERS
-
-# COMPONENT: Blink>ScreenOrientation
-# TEAM: media-dev@chromium.org

content/browser/serial/DIR_METADATA

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

content/browser/serial/OWNERS

 reillyg@chromium.org
-
-# COMPONENT: Blink>Serial

content/browser/service_worker/DIR_METADATA

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

content/browser/service_worker/OWNERS

@@ -27,6 +27,3 @@ shimazu@chromium.org
 # per-file rules:
 per-file *_type_converter*.*=set noparent
 per-file *_type_converter*.*=file://ipc/SECURITY_OWNERS
-
-# TEAM: worker-dev@chromium.org
-# COMPONENT: Blink>ServiceWorker

content/browser/shape_detection/DIR_METADATA

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

content/browser/shape_detection/OWNERS

 file://third_party/blink/renderer/modules/shapedetection/OWNERS
-
-# COMPONENT: Blink>ShapeDetection
-# TEAM: device-dev@chromium.org

content/browser/sms/DIR_METADATA

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

content/browser/sms/OWNERS

@@ -4,6 +4,3 @@ majidvp@chromium.org
 
 # Secondary
 reillyg@chromium.org
-
-# COMPONENT: Blink>WebOTP
-# TEAM: fugu-dev@chromium.org

content/browser/speech/DIR_METADATA

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

content/browser/speech/OWNERS

@@ -8,5 +8,3 @@ per-file *tts_*=katie@chromium.org
 per-file *speech_synthesis_*=dmazzoni@chromium.org
 per-file *speech_synthesis_*=dtseng@chromium.org
 per-file *speech_synthesis_*=katie@chromium.org
-
-# COMPONENT: Blink>Speech

content/browser/ssl/DIR_METADATA

+monorail {
+  component: "Internals>Network>SSL"
+}

content/browser/ssl/OWNERS

@@ -2,5 +2,3 @@ agl@chromium.org
 estark@chromium.org
 felt@chromium.org
 rsleevi@chromium.org
-
-# COMPONENT: Internals>Network>SSL

content/browser/tracing/DIR_METADATA

+monorail {
+  component: "Speed>Tracing"
+}
+team_email: "tracing@chromium.org"

content/browser/tracing/OWNERS

-file://base/trace_event/OWNERS
-# COMPONENT: Speed>Tracing
-# TEAM: tracing@chromium.org
+file://base/trace_event/OWNERS
\ No newline at end of file