Add the IDL for chrome.instanceID API.

chrome/browser/extensions/api/instance_id/instance_id_api.cc

Index: chrome/browser/extensions/api/instance_id/instance_id_api.cc
diff --git a/chrome/browser/extensions/api/instance_id/instance_id_api.cc b/chrome/browser/extensions/api/instance_id/instance_id_api.cc
new file mode 100644
index 0000000000000000000000000000000000000000..4098e10959ad0c5446023ce788b9ebe9825704ee
--- /dev/null
+++ b/chrome/browser/extensions/api/instance_id/instance_id_api.cc
@@ -0,0 +1,57 @@
+// Copyright 2015 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "chrome/browser/extensions/api/instance_id/instance_id_api.h"
+
+#include "base/logging.h"
+#include "extensions/common/extension.h"
+
+namespace extensions {
+
+InstanceIDGetIDFunction::InstanceIDGetIDFunction() {}
+
+InstanceIDGetIDFunction::~InstanceIDGetIDFunction() {}
+
+bool InstanceIDGetIDFunction::RunAsync() {
+  NOTIMPLEMENTED();
+  return false;
+}
+
+InstanceIDGetCreationTimeFunction::InstanceIDGetCreationTimeFunction() {}
+
+InstanceIDGetCreationTimeFunction::~InstanceIDGetCreationTimeFunction() {}
+
+bool InstanceIDGetCreationTimeFunction::RunAsync() {
+  NOTIMPLEMENTED();
+  return false;
+}
+
+InstanceIDGetTokenFunction::InstanceIDGetTokenFunction() {}
+
+InstanceIDGetTokenFunction::~InstanceIDGetTokenFunction() {}
+
+bool InstanceIDGetTokenFunction::RunAsync() {
+  NOTIMPLEMENTED();
+  return false;
+}
+
+InstanceIDDeleteTokenFunction::InstanceIDDeleteTokenFunction() {}
+
+InstanceIDDeleteTokenFunction::~InstanceIDDeleteTokenFunction() {}
+
+bool InstanceIDDeleteTokenFunction::RunAsync() {
+  NOTIMPLEMENTED();
+  return false;
+}
+
+InstanceIDDeleteIDFunction::InstanceIDDeleteIDFunction() {}
+
+InstanceIDDeleteIDFunction::~InstanceIDDeleteIDFunction() {}
+
+bool InstanceIDDeleteIDFunction::RunAsync() {
+  NOTIMPLEMENTED();
+  return false;
+}
+
+}  // namespace extensions