Extension docs: Adjusting the API template, CSS, and static images.

chrome/common/extensions/docs/template/api_template.html

   <div id="devModeWarning" class="displayModeWarning">
     You are viewing extension docs in chrome via the 'file:' scheme: are you expecting to see local changes when you refresh? You'll need run chrome with --allow-file-access-from-files.
   </div>
   <div id="branchWarning" class="displayModeWarning">
     <span>WARNING: This is the <span id="branchName">BETA</span> documentation.
     It may not work with the stable release of Chrome.</span>
     <select id='branchChooser'>
       <option>Choose a different version...
       <option value="">Stable
       <option value="beta">Beta
@@ skipping 167 matching lines @@
 
   <a id="top"></a>
     <div id="skipto">
       <a href="#gc-pagecontent">Skip to page content</a>
       <a href="#gc-toc">Skip to main navigation</a>
     </div>
     <!-- API HEADER -->
     <table id="header" width="100%" cellspacing="0" border="0">
       <tr>
         <td valign="middle"
-          ><a href="http://code.google.com/"><img src="../images/code_labs_logo.gif" height="43" width="161" alt="Google Code Labs"
+          ><a href="/"><img src="../images/chrome_logo.gif" alt="Google Chrome Extensions"
             style="border:0; margin:0;"
         ></a></td>
         <td valign="middle" width="100%" style="padding-left:0.6em;">
           <form action="http://www.google.com/cse" id="cse" style="margin-top:0.5em">
             <div id="gsc-search-box">
               <input type="hidden" name="cx" value="002967670403910741006:61_cvzfqtno" />
               <input type="hidden" name="ie" value="UTF-8" />
               <input type="text" name="q" value="" size="55" />
-              <input class="gsc-search-button" type="submit" name="sa" value="Search" />
+              <button class="gsc-search-button" type="submit" name="sa">
+                <img class="gsc-search-button-lens" src="images/search.png" alt="Search">
+              </button>
               <br>
               <span class="greytext">e.g. "page action" or "tabs"</span>
             </div>
           </form>
 
           <script type="text/javascript" src="https://www.google.com/jsapi"></script>
           <script type="text/javascript">google.load("elements", "1", {packages: "transliteration"});</script>
           <script type="text/javascript" src="https://www.google.com/coop/cse/t13n?form=cse&t13n_langs=en"></script>
           <script type="text/javascript" src="https://www.google.com/coop/cse/brand?form=cse&lang=en"></script>
         </td>
       </tr>
     </table>
 
     <div id="codesiteContent" jsvalues=".className: showSideNav() ? '' : 'hideSideNav'">
 
       <a id="gc-topnav-anchor"></a>
       <div id="gc-topnav">
-        <h1>Google Chrome Extensions (<a href="http://code.google.com/labs/">Labs</a>)</h1>
+        <h1>Google Chrome Extensions</h1>
         <ul id="home" class="gc-topnav-tabs">
           <li id="home_link">
             <a href="index.html" title="Google Chrome Extensions home page">Home</a>
           </li>
           <li id="docs_link">
             <a href="docs.html" title="Official Google Chrome Extensions documentation">Docs</a>
           </li>
           <li id="faq_link">
             <a href="faq.html" title="Answers to frequently asked questions about Google Chrome Extensions">FAQ</a>
           </li>
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     _uanchor=1;
     _uff=0;
     urchinTracker();
   }
   catch(e) {/* urchinTracker not available. */}
 </script>
 <!-- end analytics -->
       </div>
     </div> <!-- /gc-footer -->
   </div> <!-- /gc-container -->