Show dialogs for syncing to managed accounts.

chrome/android/java/strings/android_chrome_strings.grd

Index: chrome/android/java/strings/android_chrome_strings.grd
diff --git a/chrome/android/java/strings/android_chrome_strings.grd b/chrome/android/java/strings/android_chrome_strings.grd
index fd69f79a157fe0b8043ca9a00534c62d91cdb3ee..bb7789482b5c908eb057088005c177e290b2e3d0 100644
--- a/chrome/android/java/strings/android_chrome_strings.grd
+++ b/chrome/android/java/strings/android_chrome_strings.grd
@@ -1021,6 +1021,27 @@ To obtain new licenses, connect to the internet and play your downloaded content
       </message>
 
       <!-- Sync strings -->
+      <message name="IDS_SIGN_OUT_MANAGED_ACCOUNT" desc="Title for prompts to sign out of managed accounts">
+        Sign out of managed account
+      </message>
+      <message name="IDS_SIGN_IN_MANAGED_ACCOUNT" desc="Title for prompts to sign in to managed accounts">
+        Sign in to managed account
+      </message>
+      <message name="IDS_SIGN_IN_MANAGED_ACCOUNT_DESCRIPTION" desc="Description for signing in to managed accounts">
+        You are signing in with an account managed by <ph name="MANAGED_DOMAIN">%1$s<ex>Google</ex></ph> and giving its administrator control over your Chrome data. Your data will become permanently tied to this account. Signing out of Chrome will delete your data from this device, but it will remain stored in your Google Account.
+      </message>
+      <message name="IDS_SIGN_OUT_MANAGED_ACCOUNT_DESCRIPTION" desc="Description for signing out of a managed account">
+        You are signing out of an account managed by <ph name="MANAGED_DOMAIN">%1$s<ex>Google</ex></ph>. This will delete your Chrome data from this device, but your data will remain in your Google Account.
+      </message>
+      <message name="IDS_SWITCH_FROM_MANAGED_ACCOUNT_DESCRIPTION" desc="Description for switching from a managed account">
+        You are switching sync accounts from <ph name="ACCOUNT_EMAIL_OLD">%1$s<ex>user@example.com</ex></ph> to <ph name="ACCOUNT_EMAIL_NEW">%2$s<ex>user@example.com</ex></ph>. Your existing Chrome data is managed by <ph name="MANAGED_DOMAIN">%1$s<ex>Google</ex></ph>. This will delete your data from this device, but your data will remain in <ph name="ACCOUNT_EMAIL_OLD">%1$s<ex>user@example.com</ex></ph>.
+      </message>
+      <message name="IDS_ACCEPT_AND_SIGN_OUT" desc="Button displayed for user to confirm and sign out of a managed account">
+        Accept and sign out
+      </message>
+      <message name="IDS_ACCEPT_AND_SWITCH_ACCOUNTS" desc="Button displayed for user to confirm and switch from a managed account">
+        Accept and switch accounts
+      </message>
       <message name="IDS_SYNC_YOUR_BOOKMARKS" desc="Title for the prompt to signin and enable sync to sync their bookmarks">
         Sync your bookmarks
       </message>