| // Copyright (c) 2012 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 CHROME_BROWSER_EXTENSIONS_WEBSTORE_INLINE_INSTALLER_H_ |
| #define CHROME_BROWSER_EXTENSIONS_WEBSTORE_INLINE_INSTALLER_H_ |
| |
| #include <memory> |
| #include <string> |
| |
| #include "base/macros.h" |
| #include "base/memory/ref_counted.h" |
| #include "chrome/browser/extensions/webstore_standalone_installer.h" |
| #include "content/public/browser/web_contents_observer.h" |
| |
| namespace content { |
| class WebContents; |
| } |
| |
| namespace extensions { |
| |
| // Manages inline installs requested by a page: downloads and parses metadata |
| // from the webstore, shows the install UI, starts the download once the user |
| // confirms, optionally transfers the user to the store if the "View details" |
| // link is clicked in the UI, shows the "App installed" bubble and the |
| // post-install UI after successful installation. |
| // |
| // Clients will be notified of success or failure via the |callback| argument |
| // passed into the constructor. |
| class WebstoreInlineInstaller : public WebstoreStandaloneInstaller, |
| public content::WebContentsObserver { |
| public: |
| typedef WebstoreStandaloneInstaller::Callback Callback; |
| |
| WebstoreInlineInstaller(content::WebContents* web_contents, |
| content::RenderFrameHost* host, |
| const std::string& webstore_item_id, |
| const GURL& requestor_url, |
| const Callback& callback); |
| |
| // Returns true if given |requestor_url| is a verified site according to the |
| // given |webstore_data|. |
| static bool IsRequestorPermitted(const base::DictionaryValue& webstore_data, |
| const GURL& requestor_url, |
| std::string* error); |
| |
| protected: |
| friend class base::RefCountedThreadSafe<WebstoreInlineInstaller>; |
| |
| ~WebstoreInlineInstaller() override; |
| |
| // Returns whether to use the new navigation event tracker. |
| virtual bool SafeBrowsingNavigationEventsEnabled() const; |
| |
| // Implementations WebstoreStandaloneInstaller Template Method's hooks. |
| std::string GetJsonPostData() override; |
| bool CheckRequestorAlive() const override; |
| const GURL& GetRequestorURL() const override; |
| bool ShouldShowPostInstallUI() const override; |
| bool ShouldShowAppInstalledBubble() const override; |
| content::WebContents* GetWebContents() const override; |
| std::unique_ptr<ExtensionInstallPrompt::Prompt> CreateInstallPrompt() |
| const override; |
| bool CheckInlineInstallPermitted(const base::DictionaryValue& webstore_data, |
| std::string* error) const override; |
| bool CheckRequestorPermitted(const base::DictionaryValue& webstore_data, |
| std::string* error) const override; |
| |
| private: |
| // content::WebContentsObserver interface implementation. |
| void DidFinishNavigation( |
| content::NavigationHandle* navigation_handle) override; |
| void WebContentsDestroyed() override; |
| |
| // Checks whether the install is initiated by a page in a verified site |
| // (which is at least a domain, but can also have a port or a path). |
| static bool IsRequestorURLInVerifiedSite(const GURL& requestor_url, |
| const std::string& verified_site); |
| |
| // This corresponds to the frame that initiated the install request. |
| content::RenderFrameHost* host_; |
| GURL requestor_url_; |
| |
| DISALLOW_IMPLICIT_CONSTRUCTORS(WebstoreInlineInstaller); |
| }; |
| |
| } // namespace extensions |
| |
| #endif // CHROME_BROWSER_EXTENSIONS_WEBSTORE_INLINE_INSTALLER_H_ |