[Extensions] Use compiled feature files

chrome/common/extensions/api/schemas.gni

Index: chrome/common/extensions/api/schemas.gni
diff --git a/chrome/common/extensions/api/schemas.gni b/chrome/common/extensions/api/schemas.gni
index 0ffc46ac5947b28db7753566714c6e2f2886e298..debdbfe1898840b93bb30e243a1d67b8584e01b4 100644
--- a/chrome/common/extensions/api/schemas.gni
+++ b/chrome/common/extensions/api/schemas.gni
@@ -13,23 +13,23 @@ gypi_values = exec_script("//build/gypi_to_gn.py",
                           [ "schemas.gypi" ])
 
 # Common sources that are both bundled and compiled.
-sources = gypi_values.main_schema_files
+schema_sources = gypi_values.main_schema_files
 if (enable_task_manager) {
-  sources += gypi_values.task_manager_dependent_schema_files
+  schema_sources += gypi_values.task_manager_dependent_schema_files
 }
 if (is_chromeos) {
-  sources += gypi_values.chromeos_schema_files
+  schema_sources += gypi_values.chromeos_schema_files
 } else if (is_linux || is_win) {
-  sources += gypi_values.input_ime_schema_file
+  schema_sources += gypi_values.input_ime_schema_file
 }
 if (enable_service_discovery) {
-  sources += gypi_values.service_discovery_schema_files
+  schema_sources += gypi_values.service_discovery_schema_files
 }
 if (enable_webrtc) {
-  sources += gypi_values.webrtc_schema_files
+  schema_sources += gypi_values.webrtc_schema_files
 }
 if (enable_app_list) {
-  sources += gypi_values.app_list_schema_files
+  schema_sources += gypi_values.app_list_schema_files
 }
 
 uncompiled_sources = gypi_values.main_non_compiled_schema_files