Drag and drop between app list and launcher - First patch

ash/test/test_launcher_delegate.cc

Index: ash/test/test_launcher_delegate.cc
diff --git a/ash/test/test_launcher_delegate.cc b/ash/test/test_launcher_delegate.cc
index 9421e5980e65cde6e4f581d1c7de3d30ed644fcb..d1684cc6d6f327d715efe6c27b473ff8cf1b9777 100644
--- a/ash/test/test_launcher_delegate.cc
+++ b/ash/test/test_launcher_delegate.cc
@@ -127,5 +127,16 @@ void TestLauncherDelegate::OnLauncherCreated(Launcher* launcher) {
 void TestLauncherDelegate::OnLauncherDestroyed(Launcher* launcher) {
 }
 
+LauncherID TestLauncherDelegate::GetLauncherIDForAppID(
+    const std::string& app_id) {
+  return 0;
+}
+
+void TestLauncherDelegate::PinAppWithID(const std::string& app_id) {
+}
+
+void TestLauncherDelegate::UnpinAppsWithID(const std::string& app_id) {
+}
+
 }  // namespace test
 }  // namespace ash