IsNativeAppInstalled

content/renderer/installedapp/web_installed_app_impl.h

+// Copyright 2014 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.
+
+#ifndef CONTENT_RENDERER_INSTALLEDAPP_WEB_INSTALLED_APP_IMPL
+#define CONTENT_RENDERER_INSTALLEDAPP_WEB_INSTALLED_APP_IMPL
+
+#include <string>
+
+#include "base/compiler_specific.h"
+#include "content/common/content_export.h"
+#include "components/installedapp/installed_app_provider.mojom.h"
+#include "third_party/WebKit/public/platform/modules/installedapp/WebInstalledApp.h"
+#include "third_party/WebKit/public/web/WebInstalledAppVerificationManager.h"
+
+namespace content {
+
+class CONTENT_EXPORT WebInstalledAppImpl
+    : NON_EXPORTED_BASE(public blink::WebInstalledApp) {
+ public:
+  explicit WebInstalledAppImpl();
+  ~WebInstalledAppImpl();
+
+  // blink::WebInstalledApp interface:
+  void isAppInstalled(const blink::WebString&,
+                      const blink::WebString&,
+                      const blink::WebString&,
+                      blink::AppInstalledCallbacks*);
+
+  void isNativeAppInstalled(const blink::WebInstalledAppVerificationManager&,
+                            const blink::WebString&,
+                            blink::AppInstalledCallbacks*);
+
+ private:
+  components::InstalledAppProviderPtr& GetProvider();
+  void OnIsAppInstalled(scoped_ptr<blink::AppInstalledCallbacks> callbacks,
+                        bool result);
+  void OnIsNativeAppInstalled(
+      scoped_ptr<blink::AppInstalledCallbacks> callbacks,
+      bool result);
+  // Handle to the InstalledApp mojo service.
+  components::InstalledAppProviderPtr provider_;
+
+  DISALLOW_COPY_AND_ASSIGN(WebInstalledAppImpl);
+};
+
+}  // namespace content
+
+#endif  // CONTENT_RENDERER_INSTALLEDAPP_WEB_INSTALLED_APP_IMPL