Add policies to specify an enterprise web store.

chrome/browser/extensions/test_extension_service.cc

Index: chrome/browser/extensions/test_extension_service.cc
diff --git a/chrome/browser/extensions/test_extension_service.cc b/chrome/browser/extensions/test_extension_service.cc
index 277e8ea0b9d79c09c8d686b59c84d618054d1f02..9e0be6e25cff71b34da2b42df68aa1eddff22ffa 100644
--- a/chrome/browser/extensions/test_extension_service.cc
+++ b/chrome/browser/extensions/test_extension_service.cc
@@ -89,3 +89,18 @@ SyncError TestExtensionService::ProcessSyncChanges(
   ADD_FAILURE();
   return SyncError();
 }
+
+bool TestExtensionService::is_ready() {
+  ADD_FAILURE();
+  return false;
+}
+
+void TestExtensionService::AddExtension(const Extension* extension) {
+  ADD_FAILURE();
+}
+
+void TestExtensionService::UnloadExtension(
+    const std::string& extension_id,
+    extension_misc::UnloadedExtensionReason reason) {
+  ADD_FAILURE();
+}