Support hotwording on google.com and the new tab page.

chrome/browser/resources/hotword/manager.js

Index: chrome/browser/resources/hotword/manager.js
diff --git a/chrome/browser/resources/hotword/manager.js b/chrome/browser/resources/hotword/manager.js
index dfe4c7ef860388f86c02b934f2a01e6a28ff7ff0..e7731f1aa0a70965258c005b5d4c9d436cdcdab4 100644
--- a/chrome/browser/resources/hotword/manager.js
+++ b/chrome/browser/resources/hotword/manager.js
@@ -19,6 +19,7 @@
 
   // Hotwording state.
   var stateManager = new hotword.StateManager();
+  var pageAudioManager = new hotword.PageAudioManager(stateManager);
 
   // Detect Chrome startup and make sure we get a chance to run.
   chrome.runtime.onStartup.addListener(function() {
@@ -34,7 +35,7 @@
   // is installed.
   chrome.management.onInstalled.addListener(function(info) {
     if (info.id == hotword.constants.SHARED_MODULE_ID)
-      chrome.runtime.reload();

[Dan Beam, 2014/10/09 22:43:58]

revert

+     chrome.runtime.reload();
   });
 
   // Detect when a session has requested to be started and stopped.
@@ -47,6 +48,10 @@
         hotword.constants.SessionSource.LAUNCHER,
         function() {
           chrome.hotwordPrivate.setHotwordSessionState(true, function() {});
+        },
+        function() {
+          chrome.hotwordPrivate.notifyHotwordRecognition('search',
+                                                         function() {});
         });
   });