Add support for omnibox.onInputStarted and onInputCancelled.

chrome/browser/extensions/extensions_service.cc

Index: chrome/browser/extensions/extensions_service.cc
diff --git a/chrome/browser/extensions/extensions_service.cc b/chrome/browser/extensions/extensions_service.cc
index 81c56f33a0541f318b3dd67a42741b1ebe971c11..78c600f78bc9077beb7eebdc4caf204043211902 100644
--- a/chrome/browser/extensions/extensions_service.cc
+++ b/chrome/browser/extensions/extensions_service.cc
@@ -901,6 +901,9 @@ void ExtensionsService::OnExtensionLoaded(Extension* extension,
   extension->set_being_upgraded(false);
 
   UpdateActiveExtensionsInCrashReporter();
+
+  if (profile_->GetTemplateURLModel())
+    profile_->GetTemplateURLModel()->RegisterExtensionKeyword(extension);
 }
 
 void ExtensionsService::UpdateActiveExtensionsInCrashReporter() {
@@ -976,9 +979,6 @@ void ExtensionsService::OnExtensionInstalled(Extension* extension,
         Details<Extension>(extension));
   }
 
-  if (profile_->GetTemplateURLModel())
-    profile_->GetTemplateURLModel()->RegisterExtensionKeyword(extension);
-
   // Transfer ownership of |extension| to OnExtensionLoaded.
   OnExtensionLoaded(scoped_extension.release(), allow_privilege_increase);
 }