[MD Settings][People] Visual updates to the sync setup page.

chrome/app/settings_strings.grdp

Index: chrome/app/settings_strings.grdp
diff --git a/chrome/app/settings_strings.grdp b/chrome/app/settings_strings.grdp
index 794e974a803ee4584cbc118ee629ae9b0ccb1476..5381c48f92c9ce439c453a04d5aacee3f473ce55 100644
--- a/chrome/app/settings_strings.grdp
+++ b/chrome/app/settings_strings.grdp
@@ -2101,13 +2101,13 @@
     Encrypt synced passwords with your Google credentials
   </message>
   <message name="IDS_SETTINGS_ENCRYPT_WITH_SYNC_PASSPHRASE_LABEL" desc="Label for the radio button which, when selected, causes synced settings to be encrypted with a user-provided password.">
-    Encrypt all synced data with your own sync passphrase.
+    Encrypt synced data with your own <ph name="BEGIN_LINK">&lt;a href="$1" target=&quot;_blank&quot;&gt;<ex>&lt;a href="$1" target=&quot;_blank&quot;&gt;</ex></ph>sync passphrase<ph name="END_LINK">&lt;/a&gt;<ex>&lt;/a&gt;</ex></ph>.
   </message>
-  <message name="IDS_SETTINGS_ENCRYPT_WITH_SYNC_PASSPHRASE_LEARN_MORE_LINK" desc="Text for the link which explains how synced settings are encrypted with a user-provided password">
-    Learn more
+  <message name="IDS_SETTINGS_PASSPHRASE_EXPLANATION_TEXT" desc="Message shown when explicit passphrase is selected.">
+    Only someone with your passphrase can read your encrypted data. The passphrase is not sent to or stored by Google. If you forget your passphrase or want to change this setting, you'll need to <ph name="BEGIN_LINK">&lt;a href="$1" target=&quot;_blank&quot;&gt;<ex>&lt;a href="$1" target=&quot;_blank&quot;&gt;</ex></ph>reset sync<ph name="END_LINK">&lt;/a&gt;<ex>&lt;/a&gt;</ex></ph>.
   </message>
-  <message name="IDS_SETTINGS_PASSPHRASE_EXPLANATION_TEXT" desc="Message when explicit passphrase is selected.">
-    Only someone with your passphrase can read your encrypted data. The passphrase is not sent to or stored by Google. If you forget your passphrase, you will need to reset sync.
+  <message name="IDS_SETTINGS_PASSPHRASE_RESET_HINT" desc="Informs user how to change their encryption setting.">
+    To change this setting, <ph name="BEGIN_LINK">&lt;a href="$1" target=&quot;_blank&quot;&gt;<ex>&lt;a href="$1" target=&quot;_blank&quot;&gt;</ex></ph>reset sync<ph name="END_LINK">&lt;/a&gt;<ex>&lt;/a&gt;</ex></ph>.
   </message>
   <message name="IDS_SETTINGS_EMPTY_PASSPHRASE_ERROR" desc="Error message when the passphrase is empty.">
     Empty passphrase is not allowed.