Introduce webNavigation.onTabReplaced event that is fired when a tab from instant or prerender repl…

chrome/common/extensions/docs/extensions/samples.html

Index: chrome/common/extensions/docs/extensions/samples.html
diff --git a/chrome/common/extensions/docs/extensions/samples.html b/chrome/common/extensions/docs/extensions/samples.html
index 2a88a0450b562245491fa70acc3f2fa4d6e92851..561345dbff285286f4758b03f0d3908daf8927e8 100644
--- a/chrome/common/extensions/docs/extensions/samples.html
+++ b/chrome/common/extensions/docs/extensions/samples.html
@@ -265,7 +265,7 @@
   "1d192cce77438e1a90383a6a3a6b28f29961ffa4": "TTS DEBUG TOOL FOR DEVELOPERS OF CHROME TTS ENGINE EXTENSIONS TO HELP THEM TEST THEIR ENGINES ARE IMPLEMENTING THE API CORRECTLY. TTS CHROME.TTS.GETVOICES CHROME.TTS.SPEAK CHROME.TTS.STOP",
   "3a1baf15462bdae4d886c2da4ff8f35f4e8ce02f": "TTS DEMO DEMO CHROMES SYNTHESIZED TEXT-TO-SPEECH CAPABILITIES. TTS CHROME.TTS.GETVOICES CHROME.TTS.ISSPEAKING CHROME.TTS.SPEAK CHROME.TTS.STOP",
   "b3de91ab04b7d7a2670ca7ee9d740eb42cead0b6": "TYPED URL HISTORY READS YOUR HISTORY, AND SHOWS THE TOP TEN PAGES YOU GO TO BY TYPING THE URL. BROWSER_ACTION HISTORY TABS CHROME.HISTORY.GETVISITS CHROME.HISTORY.SEARCH CHROME.TABS.CREATE",
-  "a3c674f7eb93621c590562ad3fa04de4f03f53a0": "WEBNAVIGATION TECH DEMO DEMONSTRATION OF THE WEBNAVIGATION EXTENSION API. BACKGROUND_PAGE BROWSER_ACTION EXTENSION WEBNAVIGATION CHROME.I18N.GETMESSAGE CHROME.WEBNAVIGATION.ONBEFORENAVIGATE CHROME.WEBNAVIGATION.ONCOMMITTED CHROME.WEBNAVIGATION.ONCOMPLETED CHROME.WEBNAVIGATION.ONCREATEDNAVIGATIONTARGET CHROME.WEBNAVIGATION.ONERROROCCURRED CHROME.WEBNAVIGATION.ONREFERENCEFRAGMENTUPDATED",
+  "a3c674f7eb93621c590562ad3fa04de4f03f53a0": "WEBNAVIGATION TECH DEMO DEMONSTRATION OF THE WEBNAVIGATION EXTENSION API. BACKGROUND_PAGE BROWSER_ACTION WEBNAVIGATION CHROME.I18N.GETMESSAGE CHROME.WEBNAVIGATION.ONBEFORENAVIGATE CHROME.WEBNAVIGATION.ONCOMMITTED CHROME.WEBNAVIGATION.ONCOMPLETED CHROME.WEBNAVIGATION.ONCREATEDNAVIGATIONTARGET CHROME.WEBNAVIGATION.ONERROROCCURRED CHROME.WEBNAVIGATION.ONREFERENCEFRAGMENTUPDATED",
   "0fa4abe6545f0316fea7cfa07c53aa48c4f3d018": "`EXTENSION.ISALLOWEDFILESCHEMEACCESS` AND `EXTENSION.ISALLOWEDINCOGNITOACCESS` EXAMPLE DEMONSTRATES THE `EXTENSION.ISALLOWEDFILESCHEMEACCESS` AND `EXTESION.ISALLOWEDINCOGNITOACCESS` APIS BROWSER_ACTION CHROME.EXTENSION.ISALLOWEDFILESCHEMEACCESS CHROME.EXTENSION.ISALLOWEDINCOGNITOACCESS"
 };
 </script>
@@ -3924,9 +3924,7 @@
     <span>
       <strong>background_page</strong><span>, </span>
     </span><span>
-      <strong>browser_action</strong><span>, </span>
-    </span><span>
-      <strong>extension</strong>
+      <strong>browser_action</strong>
       <span> and</span>
     </span><span>
       <strong>webNavigation</strong>