[CrOS Settings] Fork strings from settings_strings.grdp Sync control.

This CL continues the process of separating the strings into specific
files. Strings used by both Chrome OS and Chrome browser settings sync
control subpage and settings signout subpage are removed from
setting_strings.grdp and added into shared_settings_strings.grdp.
This effort was started in parent 2042733.

Bug: 967883
Change-Id: I2c41bd3589f357bd5b2496f4eaeecccae2e00ebd
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2044478
Commit-Queue: Nnamdi Theodore Johnson-kanu <tjohnsonkanu@google.com>
Reviewed-by: Kyle Horimoto <khorimoto@chromium.org>
Cr-Commit-Position: refs/heads/master@{#742802}

chrome/app/settings_strings.grdp

@@ -3976,16 +3976,10 @@
   <message name="IDS_SETTINGS_SYNC_DISCONNECT_DELETE_PROFILE" desc="The text to display by the checkbox asking user whether to also delete profile when stopping sync.">
     Also remove your existing data from this device
   </message>
-  <message name="IDS_SETTINGS_SYNC_DISCONNECT_CONFIRM" desc="The text to display on the button to confirm the user wishes to stop syncing.">
-    Clear and Sign Out
-  </message>
 
   <message name="IDS_SETTINGS_SYNC" desc="Name of the sync service.">
     Sync
   </message>
-  <message name="IDS_SETTINGS_NON_PERSONALIZED_SERVICES_SECTION_LABEL" desc="Title for a section that shows options for various Google services">
-    Other Google services
-  </message>
   <message name="IDS_SETTINGS_SYNC_SYNC_AND_NON_PERSONALIZED_SERVICES" desc="The name of the settings page and the label of the button that takes the user to manage their sync and non-personalized services settings.">
     Sync and Google services
   </message>
@@ -4004,36 +3998,9 @@
   <message name="IDS_SETTINGS_SYNC_SETUP_CANCEL_DIALOG_BODY" desc="The body text of the dialog to confirm the sync cancellation.">
     You can turn on sync anytime in settings
   </message>
-  <message name="IDS_SETTINGS_SYNC_EVERYTHING_CHECKBOX_LABEL" desc="Label for the checkbox which causes all properties to be synced.">
-    Sync everything
-  </message>
-  <message name="IDS_SETTINGS_SYNC_EVERYTHING_HINT" desc="Hint for the radio button which causes all properties to be synced.">
-    Sync all data types including ones that might be added in the future
-  </message>
-   <message name="IDS_SETTINGS_CUSTOMIZE_SYNC" desc="Label for the radio button to customize sync data types.">
-    Customize sync
-  </message>
-  <message name="IDS_SETTINGS_CUSTOMIZE_SYNC_HINT" desc="Hint or the radio button to customize sync data types.">
-    Sync only selected data types
-  </message>
-  <message name="IDS_SETTINGS_SYNC_DATA" desc="Title for sync data types list.">
-    Sync data
-  </message>
   <message name="IDS_SETTINGS_MANAGE_GOOGLE_ACCOUNT" desc="Label for the button that takes the user to the Google Account website.">
     Manage your Google Account
   </message>
-  <message name="IDS_SETTINGS_APPS_CHECKBOX_LABEL" desc="Label for the checkbox which enables or disables syncing apps between multiple browser instances.">
-    Apps
-  </message>
-  <message name="IDS_SETTINGS_EXTENSIONS_CHECKBOX_LABEL" desc="Label for the checkbox which enables or disables syncing extensions between multiple browser instances.">
-    Extensions
-  </message>
-  <message name="IDS_SETTINGS_AUTOFILL_CHECKBOX_LABEL" desc="Label for the checkbox which enables or disables syncing autofill settings between multiple browser instances.">
-    Addresses, phone numbers, and more
-  </message>
-  <message name="IDS_SETTINGS_HISTORY_CHECKBOX_LABEL" desc="Label for the checkbox which enables or disables syncing history between multiple browser instances.">
-    History
-  </message>
 <if expr="chromeos">
   <message name="IDS_SETTINGS_THEMES_AND_WALLPAPERS_CHECKBOX_LABEL" desc="Label for the checkbox which enables or disables syncing themes and wallpapers between multiple browser instances.">
     Themes &amp; Wallpapers
@@ -4053,9 +4020,6 @@
   <message name="IDS_SETTINGS_PASSWORDS_CHECKBOX_LABEL" desc="Label for the checkbox which enables or disables syncing passwords between multiple browser instances.">
     Passwords
   </message>
-  <message name="IDS_SETTINGS_OPEN_TABS_CHECKBOX_LABEL" desc="Label for the checkbox which enables or disables syncing open tabs between multiple browser instances.">
-    Open Tabs
-  </message>
   <message name="IDS_SETTINGS_USER_EVENTS_CHECKBOX_LABEL" desc="Label for the checkbox which enables or disables recording user events.">
     Activity and interactions
   </message>

chrome/app/shared_settings_strings.grdp

@@ -144,10 +144,49 @@
   <message name="IDS_SETTINGS_SYNC_ADVANCED_PAGE_TITLE" desc="Name of the settings page which manages data used by sync.">
     Manage sync
   </message>
+  <message name="IDS_SETTINGS_PEOPLE_SYNC_ANOTHER_ACCOUNT" desc="The label for the button that lets the user choose another account to sync with.">
+    Use another account
+  </message>
+
+  <!-- Signout Subpage (strings used by the <settings-signout-dialog> element) -->
+  <message name="IDS_SETTINGS_SYNC_DISCONNECT_CONFIRM" desc="The text to display on the button to confirm the user wishes to stop syncing.">
+    Clear and Sign Out
+  </message>
   <message name="IDS_SETTINGS_PEOPLE_SIGN_OUT" desc="The label of the button that lets user sign-out of Chrome.">
     Sign out
   </message>
-  <message name="IDS_SETTINGS_PEOPLE_SYNC_ANOTHER_ACCOUNT" desc="The label for the button that lets the user choose another account to sync with.">
-    Use another account
+  <!-- Sync Control Subpage (strings used by the <settings-sync-controls> element) -->
+  <message name="IDS_SETTINGS_AUTOFILL_CHECKBOX_LABEL" desc="Label for the checkbox which enables or disables syncing autofill settings between multiple browser instances.">
+    Addresses, phone numbers, and more
+  </message>
+  <message name="IDS_SETTINGS_HISTORY_CHECKBOX_LABEL" desc="Label for the checkbox which enables or disables syncing history between multiple browser instances.">
+    History
+  </message>
+  <message name="IDS_SETTINGS_EXTENSIONS_CHECKBOX_LABEL" desc="Label for the checkbox which enables or disables syncing extensions between multiple browser instances.">
+    Extensions
+  </message>
+  <message name="IDS_SETTINGS_OPEN_TABS_CHECKBOX_LABEL" desc="Label for the checkbox which enables or disables syncing open tabs between multiple browser instances.">
+    Open Tabs
+  </message>
+  <message name="IDS_SETTINGS_SYNC_EVERYTHING_CHECKBOX_LABEL" desc="Label for the checkbox which causes all properties to be synced.">
+    Sync everything
+  </message>
+  <message name="IDS_SETTINGS_APPS_CHECKBOX_LABEL" desc="Label for the checkbox which enables or disables syncing apps between multiple browser instances.">
+    Apps
+  </message>
+  <message name="IDS_SETTINGS_NON_PERSONALIZED_SERVICES_SECTION_LABEL" desc="Title for a section that shows options for various Google services">
+    Other Google services
+  </message>
+  <message name="IDS_SETTINGS_SYNC_EVERYTHING_HINT" desc="Hint for the radio button which causes all properties to be synced.">
+    Sync all data types including ones that might be added in the future
+  </message>
+  <message name="IDS_SETTINGS_CUSTOMIZE_SYNC" desc="Label for the radio button to customize sync data types.">
+    Customize sync
+  </message>
+  <message name="IDS_SETTINGS_CUSTOMIZE_SYNC_HINT" desc="Hint or the radio button to customize sync data types.">
+    Sync only selected data types
+  </message>
+  <message name="IDS_SETTINGS_SYNC_DATA" desc="Title for sync data types list.">
+    Sync data
   </message>
 </grit-part>