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

chrome/browser/extensions/extension_special_storage_policy.cc

Index: chrome/browser/extensions/extension_special_storage_policy.cc
diff --git a/chrome/browser/extensions/extension_special_storage_policy.cc b/chrome/browser/extensions/extension_special_storage_policy.cc
index 1fa3a020243cf9373c2cce81bd5ec7bb5b8b1faa..8d85eea19ee4c02e7f30fc76e32168f7eb63e14c 100644
--- a/chrome/browser/extensions/extension_special_storage_policy.cc
+++ b/chrome/browser/extensions/extension_special_storage_policy.cc
@@ -14,6 +14,7 @@
 #include "content/public/browser/browser_thread.h"
 
 using content::BrowserThread;
+using extensions::APIPermission;
 
 ExtensionSpecialStoragePolicy::ExtensionSpecialStoragePolicy(
     CookieSettings* cookie_settings)
@@ -70,19 +71,19 @@ void ExtensionSpecialStoragePolicy::GrantRightsForExtension(
   DCHECK(extension);
   if (!extension->is_hosted_app() &&
       !extension->HasAPIPermission(
-          ExtensionAPIPermission::kUnlimitedStorage) &&
+          APIPermission::kUnlimitedStorage) &&
       !extension->HasAPIPermission(
-          ExtensionAPIPermission::kFileBrowserHandler)) {
+          APIPermission::kFileBrowserHandler)) {
     return;
   }
   {
     base::AutoLock locker(lock_);
     if (NeedsProtection(extension))
       protected_apps_.Add(extension);
-    if (extension->HasAPIPermission(ExtensionAPIPermission::kUnlimitedStorage))
+    if (extension->HasAPIPermission(APIPermission::kUnlimitedStorage))
       unlimited_extensions_.Add(extension);
     if (extension->HasAPIPermission(
-            ExtensionAPIPermission::kFileBrowserHandler)) {
+            APIPermission::kFileBrowserHandler)) {
       file_handler_extensions_.Add(extension);
     }
   }
@@ -94,19 +95,19 @@ void ExtensionSpecialStoragePolicy::RevokeRightsForExtension(
   DCHECK(extension);
   if (!extension->is_hosted_app() &&
       !extension->HasAPIPermission(
-          ExtensionAPIPermission::kUnlimitedStorage) &&
+          APIPermission::kUnlimitedStorage) &&
       !extension->HasAPIPermission(
-          ExtensionAPIPermission::kFileBrowserHandler)) {
+          APIPermission::kFileBrowserHandler)) {
     return;
   }
   {
     base::AutoLock locker(lock_);
     if (extension->is_hosted_app() && !extension->from_bookmark())
       protected_apps_.Remove(extension);
-    if (extension->HasAPIPermission(ExtensionAPIPermission::kUnlimitedStorage))
+    if (extension->HasAPIPermission(APIPermission::kUnlimitedStorage))
       unlimited_extensions_.Remove(extension);
     if (extension->HasAPIPermission(
-            ExtensionAPIPermission::kFileBrowserHandler)) {
+            APIPermission::kFileBrowserHandler)) {
       file_handler_extensions_.Remove(extension);
     }
   }