arc: Add Goolge Privacy Policy link to OptIn UI.

chrome/browser/resources/chromeos/arc_support/main.html

Index: chrome/browser/resources/chromeos/arc_support/main.html
diff --git a/chrome/browser/resources/chromeos/arc_support/main.html b/chrome/browser/resources/chromeos/arc_support/main.html
index bba6c8d25d9254f04705d8debeecca1c122002e2..0993221ee4558a93548eedc210d1835f999d3110 100644
--- a/chrome/browser/resources/chromeos/arc_support/main.html
+++ b/chrome/browser/resources/chromeos/arc_support/main.html
@@ -95,6 +95,9 @@
           </label>
         </div>
         <div class="layout horizontal end-justified section-buttons">
+          <a class="checkbox-text" id="privacy-policy-link"

[khmel, 2016/10/19 16:14:41]

We don't have enough space on GetStarted page in the area of check boxes where
we were planning to put this text originally (especially for non-US lang). So
solution is to put it to the left from the button area and use short form only
'Google Privacy Policy'

You may find how it looks now here:
https://drive.google.com/a/google.com/file/d/0B63tZNwdjs-qUmtIdzZiNmdzX28/vie...

[xiyuan, 2016/10/19 16:21:30]

The privacy link looks vertical top aligned. Maybe add a "center" class to the
button strip div?

[khmel, 2016/10/19 16:33:30]

I don't have exact specs how to place it (just 'place it here'). I did it
intentionally but agree that with center layout it looks better.

+             href="#" i18n-content="privacyPolicyLink"></a>
+          <div class="layout flex auto"></div>

[xiyuan, 2016/10/19 16:17:51]

What is this <div> for? To make the privacy link show on left? I would prefer to
get this work than the text-align css rule.

Would this

<div class="flex"><a id="privacy-policy-link"...></a></div>

work?

[khmel, 2016/10/19 16:33:30]

It works not as expected, please see :
https://drive.google.com/a/google.com/file/d/0B63tZNwdjs-qQk9ReFdzdXhjYms/vie...

My attempt was to do following layout:

link grab_free_space_by_empty_div button separator button

[xiyuan, 2016/10/19 16:55:29]

I see. So you are using it as a padding div.

           <paper-button class="white" id="button-cancel"
               i18n-content="buttonCancel">
           </paper-button>