Move each permission classes to its own files in extensions/permissions

chrome/browser/extensions/convert_web_app_browsertest.cc

Index: chrome/browser/extensions/convert_web_app_browsertest.cc
diff --git a/chrome/browser/extensions/convert_web_app_browsertest.cc b/chrome/browser/extensions/convert_web_app_browsertest.cc
index 7ec70b9eae14cfd0782eee97ef1789707b45d01e..2d8d30afc6180b1c611d5bb3d7f28944145e49cb 100644
--- a/chrome/browser/extensions/convert_web_app_browsertest.cc
+++ b/chrome/browser/extensions/convert_web_app_browsertest.cc
@@ -17,6 +17,8 @@
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/notification_service.h"
 
+using extensions::APIPermission;
+
 class ExtensionFromWebAppTest
     : public InProcessBrowserTest, public content::NotificationObserver {
  protected:
@@ -74,9 +76,9 @@ IN_PROC_BROWSER_TEST_F(ExtensionFromWebAppTest, Basic) {
 
   ASSERT_EQ(2u, installed_extension_->GetActivePermissions()->apis().size());
   EXPECT_TRUE(installed_extension_->HasAPIPermission(
-      ExtensionAPIPermission::kGeolocation));
+      APIPermission::kGeolocation));
   EXPECT_TRUE(installed_extension_->HasAPIPermission(
-      ExtensionAPIPermission::kNotification));
+      APIPermission::kNotification));
 
   ASSERT_EQ(3u, installed_extension_->icons().map().size());
   EXPECT_EQ("icons/16.png", installed_extension_->icons().Get(