Move extension notifications to extensions/browser/notification_types.h

chrome/browser/ui/cocoa/extensions/browser_action_button.mm

Index: chrome/browser/ui/cocoa/extensions/browser_action_button.mm
diff --git a/chrome/browser/ui/cocoa/extensions/browser_action_button.mm b/chrome/browser/ui/cocoa/extensions/browser_action_button.mm
index 889f544b5b7c48706534932c076334eee3a3e726..bf2cd9a2f10c2622dda12b8936fc828427ff0f62 100644
--- a/chrome/browser/ui/cocoa/extensions/browser_action_button.mm
+++ b/chrome/browser/ui/cocoa/extensions/browser_action_button.mm
@@ -52,9 +52,9 @@ class ExtensionActionIconFactoryBridge
       : owner_(owner),
         browser_action_([[owner cell] extensionAction]),
         icon_factory_(profile, extension, browser_action_, this) {
-    registrar_.Add(
-        this, chrome::NOTIFICATION_EXTENSION_BROWSER_ACTION_UPDATED,
-        content::Source<ExtensionAction>(browser_action_));
+    registrar_.Add(this,
+                   extensions::NOTIFICATION_EXTENSION_BROWSER_ACTION_UPDATED,
+                   content::Source<ExtensionAction>(browser_action_));
   }
 
   virtual ~ExtensionActionIconFactoryBridge() {}
@@ -69,7 +69,7 @@ class ExtensionActionIconFactoryBridge
       int type,
       const content::NotificationSource& source,
       const content::NotificationDetails& details) OVERRIDE {
-    if (type == chrome::NOTIFICATION_EXTENSION_BROWSER_ACTION_UPDATED)
+    if (type == extensions::NOTIFICATION_EXTENSION_BROWSER_ACTION_UPDATED)
       [owner_ updateState];
     else
       NOTREACHED();