Clean up NOTIFICATION_EXTENSION_PAGE_ACTION_[ COUNT | VISIBILITY ]_CHANGED

chrome/browser/extensions/extension_browsertest.h

Index: chrome/browser/extensions/extension_browsertest.h
diff --git a/chrome/browser/extensions/extension_browsertest.h b/chrome/browser/extensions/extension_browsertest.h
index cdd7614d1875ed5da89850606682dc97fb29e6ff..7cd69f676217ad9ba5fc5ac2f4fa6c3e59ccdb13 100644
--- a/chrome/browser/extensions/extension_browsertest.h
+++ b/chrome/browser/extensions/extension_browsertest.h
@@ -232,11 +232,6 @@ class ExtensionBrowserTest : virtual public InProcessBrowserTest {
 
   void EnableExtension(const std::string& extension_id);
 
-  // Wait for the total number of page actions to change to |count|.
-  bool WaitForPageActionCountChangeTo(int count) {
-    return observer_->WaitForPageActionCountChangeTo(count);
-  }
-
   // Wait for the number of visible page actions to change to |count|.
   bool WaitForPageActionVisibilityChangeTo(int count) {
     return observer_->WaitForPageActionVisibilityChangeTo(count);