| // 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. |
| |
| #ifndef CONTENT_BROWSER_LOADER_NAVIGATION_RESOURCE_THROTTLE_H_ |
| #define CONTENT_BROWSER_LOADER_NAVIGATION_RESOURCE_THROTTLE_H_ |
| |
| #include "base/macros.h" |
| #include "base/memory/weak_ptr.h" |
| #include "content/common/content_export.h" |
| #include "content/public/browser/navigation_throttle.h" |
| #include "content/public/browser/resource_throttle.h" |
| #include "content/public/common/request_context_type.h" |
| #include "third_party/WebKit/public/platform/WebMixedContentContextType.h" |
| |
| namespace net { |
| class URLRequest; |
| } |
| |
| namespace content { |
| class ResourceDispatcherHostDelegate; |
| |
| // This ResourceThrottle is used to convey throttling information to the UI |
| // thread during navigations. The UI thread can then use its NavigationThrottle |
| // mechanism to interact with the navigation. |
| class NavigationResourceThrottle : public ResourceThrottle { |
| public: |
| NavigationResourceThrottle( |
| net::URLRequest* request, |
| ResourceDispatcherHostDelegate* resource_dispatcher_host_delegate, |
| RequestContextType request_context_type, |
| blink::WebMixedContentContextType mixed_content_context_type); |
| ~NavigationResourceThrottle() override; |
| |
| // ResourceThrottle overrides: |
| void WillStartRequest(bool* defer) override; |
| void WillRedirectRequest(const net::RedirectInfo& redirect_info, |
| bool* defer) override; |
| void WillProcessResponse(bool* defer) override; |
| const char* GetNameForLogging() const override; |
| |
| // Used in unit tests to make UI checks pass when they would fail due to no |
| // NavigationHandle being present in the RenderFrameHost. |
| CONTENT_EXPORT static void set_ui_checks_always_succeed_for_testing( |
| bool ui_checks_always_succeed); |
| |
| // Used in unit tests to make all navigations transfer. |
| CONTENT_EXPORT static void set_force_transfer_for_testing( |
| bool force_transfer); |
| |
| private: |
| void OnUIChecksPerformed(NavigationThrottle::ThrottleCheckResult result); |
| |
| // Used in transfer navigations. |
| void InitiateTransfer(); |
| void OnTransferComplete(); |
| |
| net::URLRequest* request_; |
| ResourceDispatcherHostDelegate* resource_dispatcher_host_delegate_; |
| RequestContextType request_context_type_; |
| blink::WebMixedContentContextType mixed_content_context_type_; |
| bool in_cross_site_transition_; |
| NavigationThrottle::ThrottleCheckResult on_transfer_done_result_; |
| |
| base::WeakPtrFactory<NavigationResourceThrottle> weak_ptr_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(NavigationResourceThrottle); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_LOADER_NAVIGATION_RESOURCE_THROTTLE_H_ |