Precache policy-for-extensions for device-local accounts.

chrome/browser/policy/cloud/component_cloud_policy_browsertest.cc

Index: chrome/browser/policy/cloud/component_cloud_policy_browsertest.cc
diff --git a/chrome/browser/policy/cloud/component_cloud_policy_browsertest.cc b/chrome/browser/policy/cloud/component_cloud_policy_browsertest.cc
index c8a072ca43eeba1e68decf0881ff61abc74eda21..b6deb4171e6fdc28adb60a66bcb8c03cfc514509 100644
--- a/chrome/browser/policy/cloud/component_cloud_policy_browsertest.cc
+++ b/chrome/browser/policy/cloud/component_cloud_policy_browsertest.cc
@@ -269,6 +269,11 @@ IN_PROC_BROWSER_TEST_F(ComponentCloudPolicyTest, UpdateExtensionPolicy) {
 IN_PROC_BROWSER_TEST_F(ComponentCloudPolicyTest, InstallNewExtension) {
   EXPECT_TRUE(test_server_.UpdatePolicyData(
       dm_protocol::kChromeExtensionPolicyType, kTestExtension2, kTestPolicy2));
+  // Installing a new extension doesn't trigger another policy fetch because
+  // the server always sends down the list of all extensions that have policy.
+  // Fetch now that the configuration has been updated and before installing
+  // the extension.
+  RefreshPolicies();
 
   ExtensionTestMessageListener result_listener("ok", true);
   result_listener.set_failure_message("fail");