Convert GURL::{host,path} to GURL::{host_piece,path_piece} for ==.

components/cloud_devices/common/cloud_devices_urls.cc

Index: components/cloud_devices/common/cloud_devices_urls.cc
diff --git a/components/cloud_devices/common/cloud_devices_urls.cc b/components/cloud_devices/common/cloud_devices_urls.cc
index 7b4b71135fe1f74c79d84f45ff2ce3a1f7cabb3b..b08cc6f087812623a2baff3e1480eecdc2d40073 100644
--- a/components/cloud_devices/common/cloud_devices_urls.cc
+++ b/components/cloud_devices/common/cloud_devices_urls.cc
@@ -77,9 +77,9 @@ GURL GetCloudPrintAddAccountURL() {
 }
 
 bool IsCloudPrintURL(const GURL& url) {
-  GURL cloud_print_url = GetCloudPrintURL();
-  return url.host() == cloud_print_url.host() &&
-         url.scheme() == cloud_print_url.scheme() &&
+  const GURL& cloud_print_url = GetCloudPrintURL();
+  return url.host_piece() == cloud_print_url.host_piece() &&
+         url.scheme_piece() == cloud_print_url.scheme_piece() &&
          base::StartsWith(url.path(), cloud_print_url.path(),
                           base::CompareCase::SENSITIVE);
 }