Support socket endpoint permissions for AppsV2 Socket API.

chrome/common/extensions/permissions/permission_set.h

Index: chrome/common/extensions/permissions/permission_set.h
diff --git a/chrome/common/extensions/permissions/permission_set.h b/chrome/common/extensions/permissions/permission_set.h
index 85475feede832a50fc60413e64a9e9d55f43d611..6110044bbd74105ca4a0123eab5043caf062be22 100644
--- a/chrome/common/extensions/permissions/permission_set.h
+++ b/chrome/common/extensions/permissions/permission_set.h
@@ -16,6 +16,7 @@
 #include "base/string16.h"
 #include "chrome/common/extensions/extension.h"
 #include "chrome/common/extensions/permissions/api_permission.h"
+#include "chrome/common/extensions/permissions/api_permission_set.h"
 #include "chrome/common/extensions/permissions/permission_message.h"
 #include "chrome/common/extensions/url_pattern_set.h"
 
@@ -93,6 +94,14 @@ class PermissionSet
   // Returns true if the set has the specified API permission.
   bool HasAPIPermission(APIPermission::ID permission) const;
 
+  // Returns true if the set allows the given permission with the default
+  // permission detal.
+  bool CheckAPIPermission(APIPermission::ID permission) const;
+
+  // Returns true if the set allows the given permission and permission detail.
+  bool CheckAPIPermissionWithDetail(APIPermission::ID permission,
+      const APIPermissionDetail::CheckParam* detail) const;
+
   // Returns true if the permissions in this set grant access to the specified
   // |function_name|.
   bool HasAccessToFunction(const std::string& function_name) const;
@@ -142,6 +151,8 @@ class PermissionSet
 
   ~PermissionSet();
 
+  void AddAPIPermission(APIPermission::ID id);
+
   static std::set<std::string> GetDistinctHosts(
       const URLPatternSet& host_patterns,
       bool include_rcd,