Revert of Communicate ExtensionSettings policy to renderers

chrome/browser/extensions/permissions_updater_unittest.cc

Index: chrome/browser/extensions/permissions_updater_unittest.cc
diff --git a/chrome/browser/extensions/permissions_updater_unittest.cc b/chrome/browser/extensions/permissions_updater_unittest.cc
index fd1460635f16d99bd6b6c77ef11359578db642b1..67e31dfbeeb6e1a477644933fc19d72c2a125f43 100644
--- a/chrome/browser/extensions/permissions_updater_unittest.cc
+++ b/chrome/browser/extensions/permissions_updater_unittest.cc
@@ -271,15 +271,6 @@
         APIPermissionSet(), ManifestPermissionSet(), set, URLPatternSet());
   };
 
-  auto can_access_page =
-      [](scoped_refptr<const extensions::Extension> extension,
-         const GURL& document_url) -> bool {
-    PermissionsData::AccessType access =
-        extension.get()->permissions_data()->GetPageAccess(
-            extension.get(), document_url, -1, nullptr);
-    return access == PermissionsData::ACCESS_ALLOWED;
-  };
-
   {
     // Test revoking optional permissions.
     ListBuilder optional_permissions;
@@ -355,7 +346,6 @@
     // By default, all-hosts was withheld, so the extension shouldn't have
     // access to any site (like foo.com).
     const GURL kOrigin("http://foo.com");
-
     EXPECT_FALSE(extension->permissions_data()
                      ->active_permissions()
                      .HasExplicitAccessToOrigin(kOrigin));
@@ -391,103 +381,6 @@
                     .HasExplicitAccessToOrigin(kOrigin));
     EXPECT_TRUE(updater.GetRevokablePermissions(extension.get())->IsEmpty());
   }
-
-  {
-    // Make sure policy restriction updates update permission data.
-    URLPatternSet default_policy_blocked_hosts;
-    URLPatternSet default_policy_allowed_hosts;
-    URLPatternSet policy_blocked_hosts;
-    URLPatternSet policy_allowed_hosts;
-    ListBuilder optional_permissions;
-    ListBuilder required_permissions;
-    required_permissions.Append("tabs").Append("http://*/*");
-    scoped_refptr<const Extension> extension =
-        CreateExtensionWithOptionalPermissions(optional_permissions.Build(),
-                                               required_permissions.Build(),
-                                               "ExtensionSettings");
-    AddPattern(&default_policy_blocked_hosts, "http://*.google.com/*");
-    PermissionsUpdater updater(profile());
-    updater.InitializePermissions(extension.get());
-    extension->permissions_data()->SetDefaultPolicyHostRestrictions(
-        default_policy_blocked_hosts, default_policy_allowed_hosts);
-
-    // By default, all subdomains of google.com should be blocked.
-    const GURL kOrigin("http://foo.com");
-    const GURL kGoogle("http://www.google.com");
-    const GURL kExampleGoogle("http://example.google.com");
-    EXPECT_TRUE(
-        extension->permissions_data()->UsesDefaultPolicyHostRestrictions());
-    EXPECT_TRUE(can_access_page(extension, kOrigin));
-    EXPECT_FALSE(can_access_page(extension, kGoogle));
-    EXPECT_FALSE(can_access_page(extension, kExampleGoogle));
-
-    AddPattern(&default_policy_allowed_hosts, "http://example.google.com/*");
-    // Give the extension access to example.google.com. Now the
-    // example.google.com should not be a runtime blocked host.
-    updater.SetDefaultPolicyHostRestrictions(default_policy_blocked_hosts,
-                                             default_policy_allowed_hosts);
-
-    EXPECT_TRUE(
-        extension->permissions_data()->UsesDefaultPolicyHostRestrictions());
-    EXPECT_TRUE(can_access_page(extension, kOrigin));
-    EXPECT_FALSE(can_access_page(extension, kGoogle));
-    EXPECT_TRUE(can_access_page(extension, kExampleGoogle));
-
-    // Revoke extension access to foo.com. Now, foo.com should be a runtime
-    // blocked host.
-    AddPattern(&default_policy_blocked_hosts, "*://*.foo.com/");
-    updater.SetDefaultPolicyHostRestrictions(default_policy_blocked_hosts,
-                                             default_policy_allowed_hosts);
-    EXPECT_TRUE(
-        extension->permissions_data()->UsesDefaultPolicyHostRestrictions());
-    EXPECT_FALSE(can_access_page(extension, kOrigin));
-    EXPECT_FALSE(can_access_page(extension, kGoogle));
-    EXPECT_TRUE(can_access_page(extension, kExampleGoogle));
-
-    // Remove foo.com from blocked hosts. The extension should no longer have
-    // be a runtime blocked host.
-    default_policy_blocked_hosts.ClearPatterns();
-    AddPattern(&default_policy_blocked_hosts, "*://*.foo.com/");
-    updater.SetDefaultPolicyHostRestrictions(default_policy_blocked_hosts,
-                                             default_policy_allowed_hosts);
-    EXPECT_TRUE(
-        extension->permissions_data()->UsesDefaultPolicyHostRestrictions());
-    EXPECT_FALSE(can_access_page(extension, kOrigin));
-    EXPECT_TRUE(can_access_page(extension, kGoogle));
-    EXPECT_TRUE(can_access_page(extension, kExampleGoogle));
-
-    // Set an empty individual policy, should not affect default policy.
-    updater.SetPolicyHostRestrictions(extension.get(), policy_blocked_hosts,
-                                      policy_allowed_hosts);
-    EXPECT_FALSE(
-        extension->permissions_data()->UsesDefaultPolicyHostRestrictions());
-    EXPECT_TRUE(can_access_page(extension, kOrigin));
-    EXPECT_TRUE(can_access_page(extension, kGoogle));
-    EXPECT_TRUE(can_access_page(extension, kExampleGoogle));
-
-    // Block google.com for the Individual scope.
-    // Whitelist example.google.com for the Indiviaul scope.
-    // Leave google.com and example.google.com off both the whitelist and
-    // blacklist for Default scope.
-    AddPattern(&policy_blocked_hosts, "*://*.google.com/*");
-    AddPattern(&policy_allowed_hosts, "*://example.google.com/*");
-    updater.SetPolicyHostRestrictions(extension.get(), policy_blocked_hosts,
-                                      policy_allowed_hosts);
-    EXPECT_FALSE(
-        extension->permissions_data()->UsesDefaultPolicyHostRestrictions());
-    EXPECT_TRUE(can_access_page(extension, kOrigin));
-    EXPECT_FALSE(can_access_page(extension, kGoogle));
-    EXPECT_TRUE(can_access_page(extension, kExampleGoogle));
-
-    // Switch back to default scope for extension.
-    updater.SetUsesDefaultHostRestrictions(extension.get());
-    EXPECT_TRUE(
-        extension->permissions_data()->UsesDefaultPolicyHostRestrictions());
-    default_policy_blocked_hosts.ClearPatterns();
-    default_policy_allowed_hosts.ClearPatterns();
-    updater.SetDefaultPolicyHostRestrictions(default_policy_blocked_hosts,
-                                             default_policy_allowed_hosts);
-  }
 }
 
 // Test that the permissions updater delegate works - in this test it removes