cros: Account picker UI for public account.

chrome/browser/resources/chromeos/login/screen_public_account_signin.html

Index: chrome/browser/resources/chromeos/login/screen_public_account_signin.html
diff --git a/chrome/browser/resources/chromeos/login/screen_public_account_signin.html b/chrome/browser/resources/chromeos/login/screen_public_account_signin.html
new file mode 100644
index 0000000000000000000000000000000000000000..827d05156a4b3bd2a37281b7ea1811ce37be0155
--- /dev/null
+++ b/chrome/browser/resources/chromeos/login/screen_public_account_signin.html
@@ -0,0 +1,17 @@
+<div id="public-account-signin" class="step hidden no-logo">
+  <img id="public-account-avartar">

[bartfab (slow), 2012/11/28 15:11:38]

Spelling: It's "avatar", not "avartar" (here and elsewhere in the CL).

[xiyuan, 2012/12/01 00:24:19]

New patch successfully avoided this word. :)

+  <div id="public-account-avartar-info-divider"></div>
+  <div id="public-account-info-pane">
+    <div>
+      <span id="public-account-name"></span>
+      <img class="managed-badge"
+          src="chrome://theme/IDR_CONTROLLED_SETTING_MANDATORY">

[bartfab (slow), 2012/11/28 15:11:38]

As was pointed out in the bug, the mock uses the grayscale version of the asset
here.

[xiyuan, 2012/12/01 00:24:19]

Done.

+    </div>
+    <div id="public-account-text-contents">
+      <p id="public-account-info" i18n-content="publicAccountInfo"></p>
+      <p id="public-account-hint" i18n-content="publicAccountHint"></p>

[bartfab (slow), 2012/11/28 15:11:38]

In the grdp file, you called these two "the hint" and "the bold hint". It would
be nice to synchronize the |id| attributes with their descriptions in the grdp.
How about id="public-account-info" and id="public-account-reminder"?

[xiyuan, 2012/12/01 00:24:19]

Done in its new place.

+    </div>
+    <button id="public-account-enter-button"
+        i18n-content="publicAccountEnter"></button>
+  </div>
+</div>