Collapsing the permission for "kTabs" and "kHostsAll"

chrome/common/extensions/permissions/permission_set_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "base/command_line.h"
 #include "base/json/json_file_value_serializer.h"
 #include "base/logging.h"
 #include "base/path_service.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/common/chrome_paths.h"
@@ skipping 846 matching lines @@
                                 "chrome://favicon/"));
     scoped_refptr<PermissionSet> permissions(
         new PermissionSet(api_permissions, ManifestPermissionSet(),
                           hosts, URLPatternSet()));
     PermissionMessages messages =
         PermissionMessageProvider::Get()->GetPermissionMessages(
             permissions, Manifest::TYPE_EXTENSION);
     EXPECT_EQ(1u, messages.size());
     EXPECT_EQ(PermissionMessage::kBrowsingHistory, messages[0].id());
   }
+  {
+    APIPermissionSet api_permissions;
+    URLPatternSet hosts;
+    hosts.AddPattern(URLPattern(URLPattern::SCHEME_CHROMEUI, "*://*/*"));
+    api_permissions.insert(APIPermission::kTab);
+    scoped_refptr<PermissionSet> permissions(new PermissionSet(
+        api_permissions, ManifestPermissionSet(), hosts, URLPatternSet()));
+    PermissionMessages messages =
+        PermissionMessageProvider::Get()->GetPermissionMessages(
+            permissions, Manifest::TYPE_EXTENSION);
+    EXPECT_EQ(1u, messages.size());
+    EXPECT_EQ(PermissionMessage::kHostsAll, messages[0].id());
+  }
 }
 
 TEST(PermissionsTest, MergedFileSystemPermissionComparison) {
   APIPermissionSet write_api_permissions;
   write_api_permissions.insert(APIPermission::kFileSystemWrite);
   scoped_refptr<PermissionSet> write_permissions(
       new PermissionSet(write_api_permissions, ManifestPermissionSet(),
                         URLPatternSet(), URLPatternSet()));
 
   APIPermissionSet directory_api_permissions;
@@ skipping 708 matching lines @@
   scoped_refptr<const PermissionSet> permissions_dwr(
       extension_dwr->permissions_data()->active_permissions());
 
   EXPECT_FALSE(PermissionMessageProvider::Get()->
                    IsPrivilegeIncrease(permissions.get(),
                                        permissions_dwr.get(),
                                        extension->GetType()));
 }
 
 }  // namespace extensions