Print Preview: Handling pending print to pdf requests.

chrome/browser/resources/print_preview/print_preview.html

Index: chrome/browser/resources/print_preview/print_preview.html
diff --git a/chrome/browser/resources/print_preview/print_preview.html b/chrome/browser/resources/print_preview/print_preview.html
index c98f0b742975db7db0f5c1fd8a825f7803704c0b..5cc5736019d8c9c1927086f04067695c7f834935 100644
--- a/chrome/browser/resources/print_preview/print_preview.html
+++ b/chrome/browser/resources/print_preview/print_preview.html
@@ -57,10 +57,12 @@
     <div id="overlay-layer" class="invisible">
       <div id="messages">
         <div id="dancing-dots-text" class="hidden">

[kmadhusu, 2011/09/07 20:42:57]

Do you still need this id?

[dpapad, 2011/09/07 23:42:39]

Yes, it is being used in print_preview_animations.js (showCustomMessage()) in
order to populate 'custom-message-with-dots' element.

-          <span id="loading" i18n-content="loading"></span>
+          <span id="loading"></span>
           <span><span>.</span><span>.</span><span>.</span></span>
         </div>
-        <div id="error-text" class="hidden"></div>
+        <div id="custom-message" class="hidden"></div>

[arv (Not doing code reviews), 2011/09/07 21:53:52]

Please use hidden instead.

<div id="custom-message" hidden></div>

[dpapad, 2011/09/08 03:29:20]

Done.

+        <div id="custom-message-with-dots"
+          class="hidden message-with-dots"></div>
         <div id="error-action-area">
           <button id="error-button" class="hidden"></button>
           <div id="native-print-dialog-throbber" class="throbber hidden"></div>