Move extension notifications to extensions/browser/notification_types.h

chrome/browser/extensions/api/extension_action/browser_action_apitest.cc

Index: chrome/browser/extensions/api/extension_action/browser_action_apitest.cc
diff --git a/chrome/browser/extensions/api/extension_action/browser_action_apitest.cc b/chrome/browser/extensions/api/extension_action/browser_action_apitest.cc
index 1aacf4982c8d1bbbdb4d7261baff454ce1356af5..61e647c78adf47e0f96f7ea4f48b8c0085ef9739 100644
--- a/chrome/browser/extensions/api/extension_action/browser_action_apitest.cc
+++ b/chrome/browser/extensions/api/extension_action/browser_action_apitest.cc
@@ -3,8 +3,6 @@
 // found in the LICENSE file.
 
 #include "build/build_config.h"
-
-#include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/extensions/browser_action_test_util.h"
 #include "chrome/browser/extensions/extension_action.h"
 #include "chrome/browser/extensions/extension_action_icon_factory.h"
@@ -24,6 +22,7 @@
 #include "content/public/browser/web_contents.h"
 #include "content/public/test/browser_test_utils.h"
 #include "extensions/browser/extension_system.h"
+#include "extensions/browser/notification_types.h"
 #include "extensions/common/feature_switch.h"
 #include "grit/theme_resources.h"
 #include "ui/base/resource/resource_bundle.h"
@@ -619,7 +618,7 @@ IN_PROC_BROWSER_TEST_F(BrowserActionApiTest, DISABLED_CloseBackgroundPage) {
   ASSERT_EQ("", action->GetBadgeText(ExtensionAction::kDefaultTabId));
 
   content::WindowedNotificationObserver host_destroyed_observer(
-      chrome::NOTIFICATION_EXTENSION_HOST_DESTROYED,
+      extensions::NOTIFICATION_EXTENSION_HOST_DESTROYED,
       content::NotificationService::AllSources());
 
   // Click the browser action.