Add a separate warning message for topSites permission.

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 807 matching lines @@
                         URLPatternSet(), URLPatternSet()));
   PermissionMessages messages =
       PermissionMessageProvider::Get()->GetPermissionMessages(
           permissions.get(), Manifest::TYPE_PLATFORM_APP);
   ASSERT_EQ(1u, messages.size());
   EXPECT_EQ(PermissionMessage::kFileSystemWriteDirectory, messages[0].id());
 }
 
 TEST(PermissionsTest, SuppressedPermissionMessages) {
   {
+    // Tabs warning suppresses favicon warning.
     APIPermissionSet api_permissions;
     api_permissions.insert(APIPermission::kTab);
     URLPatternSet hosts;
     hosts.AddPattern(URLPattern(URLPattern::SCHEME_CHROMEUI,
                                 "chrome://favicon/"));
     scoped_refptr<PermissionSet> permissions(
         new PermissionSet(api_permissions, ManifestPermissionSet(),
                           hosts, URLPatternSet()));
     PermissionMessages messages =
         PermissionMessageProvider::Get()->GetPermissionMessages(
             permissions.get(), Manifest::TYPE_EXTENSION);
     EXPECT_EQ(1u, messages.size());
     EXPECT_EQ(PermissionMessage::kTabs, messages[0].id());
   }
   {
+    // History warning suppresses favicon warning.
     APIPermissionSet api_permissions;
     api_permissions.insert(APIPermission::kHistory);
     URLPatternSet hosts;
     hosts.AddPattern(URLPattern(URLPattern::SCHEME_CHROMEUI,
                                 "chrome://favicon/"));
     scoped_refptr<PermissionSet> permissions(
         new PermissionSet(api_permissions, ManifestPermissionSet(),
                           hosts, URLPatternSet()));
     PermissionMessages messages =
         PermissionMessageProvider::Get()->GetPermissionMessages(
             permissions.get(), Manifest::TYPE_EXTENSION);
     EXPECT_EQ(1u, messages.size());
     EXPECT_EQ(PermissionMessage::kBrowsingHistory, messages[0].id());
   }
   {
+    // All sites warning suppresses tabs warning.
     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.get(), Manifest::TYPE_EXTENSION);
     EXPECT_EQ(1u, messages.size());
     EXPECT_EQ(PermissionMessage::kHostsAll, messages[0].id());
   }
   {
+    // All sites warning suppresses topSites warning.
     APIPermissionSet api_permissions;
     URLPatternSet hosts;
     hosts.AddPattern(URLPattern(URLPattern::SCHEME_CHROMEUI, "*://*/*"));
+    api_permissions.insert(APIPermission::kTopSites);
+    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());
+  }
+  {
+    // All sites warning suppresses declarativeWebRequest warning.
+    APIPermissionSet api_permissions;
+    URLPatternSet hosts;
+    hosts.AddPattern(URLPattern(URLPattern::SCHEME_CHROMEUI, "*://*/*"));
     api_permissions.insert(APIPermission::kDeclarativeWebRequest);
     scoped_refptr<PermissionSet> permissions(new PermissionSet(
         api_permissions, ManifestPermissionSet(), hosts, URLPatternSet()));
     PermissionMessages messages =
         PermissionMessageProvider::Get()->GetPermissionMessages(
             permissions.get(), Manifest::TYPE_EXTENSION);
     EXPECT_EQ(1u, messages.size());
     EXPECT_EQ(PermissionMessage::kHostsAll, messages[0].id());
   }
   {
+    // BrowsingHistory warning suppresses all history read/write warnings.
     APIPermissionSet api_permissions;
     api_permissions.insert(APIPermission::kHistory);
     api_permissions.insert(APIPermission::kTab);
     api_permissions.insert(APIPermission::kTopSites);
     api_permissions.insert(APIPermission::kProcesses);
     api_permissions.insert(APIPermission::kWebNavigation);
     scoped_refptr<PermissionSet> permissions(
         new PermissionSet(api_permissions, ManifestPermissionSet(),
                           URLPatternSet(), URLPatternSet()));
     PermissionMessages messages =
         PermissionMessageProvider::Get()->GetPermissionMessages(
             permissions.get(), Manifest::TYPE_EXTENSION);
     EXPECT_EQ(1u, messages.size());
     EXPECT_EQ(PermissionMessage::kBrowsingHistory, messages[0].id());
   }
   {
+    // Tabs warning suppresses all read-only history warnings.
     APIPermissionSet api_permissions;
     api_permissions.insert(APIPermission::kTab);
     api_permissions.insert(APIPermission::kTopSites);
     api_permissions.insert(APIPermission::kProcesses);
     api_permissions.insert(APIPermission::kWebNavigation);
     scoped_refptr<PermissionSet> permissions(
         new PermissionSet(api_permissions, ManifestPermissionSet(),
                           URLPatternSet(), URLPatternSet()));
     PermissionMessages messages =
         PermissionMessageProvider::Get()->GetPermissionMessages(
@@ skipping 885 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