Revert 152017 - Add chrome.runtime.onStartup, which is fired on browser start.

chrome/common/extensions/docs/extensions/runtime.html

Index: chrome/common/extensions/docs/extensions/runtime.html
===================================================================
--- chrome/common/extensions/docs/extensions/runtime.html	(revision 152126)
+++ chrome/common/extensions/docs/extensions/runtime.html	(working copy)
@@ -225,8 +225,6 @@
               <li>
                 <a href="#event-onInstalled">onInstalled</a>
               </li><li>
-                <a href="#event-onStartup">onStartup</a>
-              </li><li>
                 <a href="#event-onSuspend">onSuspend</a>
               </li><li>
                 <a href="#event-onSuspendCanceled">onSuspendCanceled</a>
@@ -569,22 +567,6 @@
               </div> <!-- /description -->
                <!-- /description -->
             </div><div class="apiItem">
-              <a name="event-onStartup"></a>
-              <h4>onStartup</h4>
-              <div class="summary">
-                <!-- Note: intentionally longer 80 columns -->
-                <span class="subdued">chrome.runtime.</span><span>onStartup</span><span class="subdued">.addListener</span>(function(<span></span>) <span class="subdued">{...}</span><span></span>);
-              </div>
-              <div class="description">
-                <p>Fired when the browser first starts up.</p>
-                <!-- LISTENER PARAMETERS -->
-                <!-- EXTRA PARAMETERS -->
-                <!-- LISTENER RETURN VALUE -->
-                <dl>
-                </dl>
-              </div> <!-- /description -->
-               <!-- /description -->
-            </div><div class="apiItem">
               <a name="event-onSuspend"></a>
               <h4>onSuspend</h4>
               <div class="summary">