Make chrome://salsa more like other WebUI code.

chrome/browser/resources/chromeos/salsa.html

Index: chrome/browser/resources/chromeos/salsa.html
diff --git a/chrome/browser/resources/chromeos/salsa.html b/chrome/browser/resources/chromeos/salsa.html
index 22cbfb10e81794751aa3b69a19bcf895c7c9b3d1..2d31eae894ad19773553f3c3c0c3535a6affe0ef 100644
--- a/chrome/browser/resources/chromeos/salsa.html
+++ b/chrome/browser/resources/chromeos/salsa.html
@@ -11,24 +11,24 @@
 <div id="bounding-box">
   <h1 class="title">Salsa</h1>
 
-  <div id="invalid_treatment_info" hidden>
+  <div id="invalid-treatment-info" hidden>

[Dan Beam, 2014/12/10 19:19:47]

- over _ in IDs

     I'm afraid there has been some problem determining which treatments to use
     for your experiment.  Please try to copy/paste the URL again and refresh
     this page.  If the problem persists please contact the person running the
     experiment.
   </div>
 
-  <div id="valid_treatment_info">
+  <div id="valid-treatment-info">
     <div id="treatment-list">
       <div id="treatment-header">Available Treatments:</div>
       <div id="treatment-template" class="treatment" hidden></div>
     </div>
   
-    <p class='bold'>Instructions</p>

[Dan Beam, 2014/12/10 19:19:47]

no reason for single quotes (') or class="bold"

+    <p>Instructions</p>
   
     <ul id="instructions">
-      <li> <span class='bold'>Click</span> or use your <span class='bold'>arrow
-      keys</span> to change the selected treatment.
+      <li> <span>Click</span> or use your <span>arrow keys</span> to change the
+      selected treatment.
   
       <li> Treatments are ordered randomly, so there is no special significance
       to their labels.
@@ -36,10 +36,10 @@
       <li> When you navigate away from this page your settings will be returned
       to normal.  If the browser crashes, and/or you experience unusual behavior
       after this experiment, you can manually reset your settings to their
-      default values at <a href="chrome://gesture">http://gesture</a>.

[Dan Beam, 2014/12/10 19:19:47]

this is supposed to be chrome://gesture, right? (instead of http://)

+      default values at <a href="chrome://gesture">chrome://gesture</a>.
     </ul>
   
-    <p class='bold'>Thank you for your participation!</p>
+    <p>Thank you for your participation!</p>
   </div>
 </div>