| // 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 COMPONENTS_NAVIGATION_INTERCEPTION_INTERCEPT_NAVIGATION_RESOURCE_THROTTLE_H_ |
| #define COMPONENTS_NAVIGATION_INTERCEPTION_INTERCEPT_NAVIGATION_RESOURCE_THROTTLE_H_ |
| |
| #include <string> |
| |
| #include "base/callback.h" |
| #include "base/memory/weak_ptr.h" |
| #include "content/public/browser/resource_throttle.h" |
| |
| class GURL; |
| |
| namespace content { |
| class WebContents; |
| } |
| |
| namespace net { |
| class URLRequest; |
| } |
| |
| namespace navigation_interception { |
| |
| class NavigationParams; |
| |
| // This class allows the provider of the Callback to selectively ignore top |
| // level navigations. |
| class InterceptNavigationResourceThrottle : public content::ResourceThrottle { |
| public: |
| typedef base::Callback<bool( |
| content::WebContents* /* source */, |
| const NavigationParams& /* navigation_params */)> |
| CheckOnUIThreadCallback; |
| |
| InterceptNavigationResourceThrottle( |
| net::URLRequest* request, |
| CheckOnUIThreadCallback should_ignore_callback); |
| ~InterceptNavigationResourceThrottle() override; |
| |
| // content::ResourceThrottle implementation: |
| void WillStartRequest(bool* defer) override; |
| void WillRedirectRequest(const net::RedirectInfo& redirect_info, |
| bool* defer) override; |
| const char* GetNameForLogging() const override; |
| |
| private: |
| bool CheckIfShouldIgnoreNavigation(const GURL& url, |
| const std::string& method, |
| bool is_redirect); |
| void OnResultObtained(bool should_ignore_navigation); |
| |
| net::URLRequest* request_; |
| CheckOnUIThreadCallback should_ignore_callback_; |
| base::WeakPtrFactory<InterceptNavigationResourceThrottle> weak_ptr_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(InterceptNavigationResourceThrottle); |
| }; |
| |
| } // namespace navigation_interception |
| |
| #endif // COMPONENTS_NAVIGATION_INTERCEPTION_INTERCEPT_NAVIGATION_RESOURCE_THROTTLE_H_ |