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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "content/browser/frame_host/navigation_handle_impl.h" | 5 #include "content/browser/frame_host/navigation_handle_impl.h" |
6 | 6 |
7 #include <iterator> | 7 #include <iterator> |
8 | 8 |
9 #include "base/logging.h" | 9 #include "base/logging.h" |
10 #include "content/browser/appcache/appcache_navigation_handle.h" | 10 #include "content/browser/appcache/appcache_navigation_handle.h" |
11 #include "content/browser/appcache/appcache_service_impl.h" | 11 #include "content/browser/appcache/appcache_service_impl.h" |
12 #include "content/browser/browsing_data/clear_site_data_throttle.h" | 12 #include "content/browser/browsing_data/clear_site_data_throttle.h" |
13 #include "content/browser/child_process_security_policy_impl.h" | 13 #include "content/browser/child_process_security_policy_impl.h" |
14 #include "content/browser/devtools/render_frame_devtools_agent_host.h" | 14 #include "content/browser/devtools/render_frame_devtools_agent_host.h" |
15 #include "content/browser/frame_host/ancestor_throttle.h" | 15 #include "content/browser/frame_host/ancestor_throttle.h" |
16 #include "content/browser/frame_host/data_url_navigation_throttle.h" | |
16 #include "content/browser/frame_host/debug_urls.h" | 17 #include "content/browser/frame_host/debug_urls.h" |
17 #include "content/browser/frame_host/form_submission_throttle.h" | 18 #include "content/browser/frame_host/form_submission_throttle.h" |
18 #include "content/browser/frame_host/frame_tree_node.h" | 19 #include "content/browser/frame_host/frame_tree_node.h" |
19 #include "content/browser/frame_host/mixed_content_navigation_throttle.h" | 20 #include "content/browser/frame_host/mixed_content_navigation_throttle.h" |
20 #include "content/browser/frame_host/navigation_controller_impl.h" | 21 #include "content/browser/frame_host/navigation_controller_impl.h" |
21 #include "content/browser/frame_host/navigation_entry_impl.h" | 22 #include "content/browser/frame_host/navigation_entry_impl.h" |
22 #include "content/browser/frame_host/navigator.h" | 23 #include "content/browser/frame_host/navigator.h" |
23 #include "content/browser/frame_host/navigator_delegate.h" | 24 #include "content/browser/frame_host/navigator_delegate.h" |
24 #include "content/browser/loader/resource_dispatcher_host_impl.h" | 25 #include "content/browser/loader/resource_dispatcher_host_impl.h" |
25 #include "content/browser/service_worker/service_worker_context_wrapper.h" | 26 #include "content/browser/service_worker/service_worker_context_wrapper.h" |
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283 | 284 |
284 net::HttpResponseInfo::ConnectionInfo | 285 net::HttpResponseInfo::ConnectionInfo |
285 NavigationHandleImpl::GetConnectionInfo() { | 286 NavigationHandleImpl::GetConnectionInfo() { |
286 return connection_info_; | 287 return connection_info_; |
287 } | 288 } |
288 | 289 |
289 bool NavigationHandleImpl::HasCommitted() { | 290 bool NavigationHandleImpl::HasCommitted() { |
290 return state_ == DID_COMMIT || state_ == DID_COMMIT_ERROR_PAGE; | 291 return state_ == DID_COMMIT || state_ == DID_COMMIT_ERROR_PAGE; |
291 } | 292 } |
292 | 293 |
294 bool NavigationHandleImpl::IsDownload() { | |
295 return is_download_; | |
296 } | |
297 | |
293 bool NavigationHandleImpl::IsErrorPage() { | 298 bool NavigationHandleImpl::IsErrorPage() { |
294 return state_ == DID_COMMIT_ERROR_PAGE; | 299 return state_ == DID_COMMIT_ERROR_PAGE; |
295 } | 300 } |
296 | 301 |
297 bool NavigationHandleImpl::HasSubframeNavigationEntryCommitted() { | 302 bool NavigationHandleImpl::HasSubframeNavigationEntryCommitted() { |
298 DCHECK(!IsInMainFrame()); | 303 DCHECK(!IsInMainFrame()); |
299 DCHECK(state_ == DID_COMMIT || state_ == DID_COMMIT_ERROR_PAGE); | 304 DCHECK(state_ == DID_COMMIT || state_ == DID_COMMIT_ERROR_PAGE); |
300 return subframe_entry_committed_; | 305 return subframe_entry_committed_; |
301 } | 306 } |
302 | 307 |
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673 subframe_entry_committed_ = navigation_entry_committed; | 678 subframe_entry_committed_ = navigation_entry_committed; |
674 | 679 |
675 // If an error page reloads, net_error_code might be 200 but we still want to | 680 // If an error page reloads, net_error_code might be 200 but we still want to |
676 // count it as an error page. | 681 // count it as an error page. |
677 if (params.base_url.spec() == kUnreachableWebDataURL || | 682 if (params.base_url.spec() == kUnreachableWebDataURL || |
678 net_error_code_ != net::OK) { | 683 net_error_code_ != net::OK) { |
679 state_ = DID_COMMIT_ERROR_PAGE; | 684 state_ = DID_COMMIT_ERROR_PAGE; |
680 } else { | 685 } else { |
681 state_ = DID_COMMIT; | 686 state_ = DID_COMMIT; |
682 } | 687 } |
683 | |
684 if (url_.SchemeIs(url::kDataScheme) && IsInMainFrame() && | |
685 IsRendererInitiated()) { | |
686 GetRenderFrameHost()->AddMessageToConsole( | |
687 CONSOLE_MESSAGE_LEVEL_WARNING, | |
688 "Upcoming versions will block content-initiated top frame navigations " | |
689 "to data: URLs. For more information, see https://goo.gl/BaZAea."); | |
690 } | |
691 } | 688 } |
692 | 689 |
693 void NavigationHandleImpl::Transfer() { | 690 void NavigationHandleImpl::Transfer() { |
694 DCHECK(!IsBrowserSideNavigationEnabled()); | 691 DCHECK(!IsBrowserSideNavigationEnabled()); |
695 // This is an actual transfer. Inform the NavigationResourceThrottle. This | 692 // This is an actual transfer. Inform the NavigationResourceThrottle. This |
696 // will allow to mark the URLRequest as transferring. When it is marked as | 693 // will allow to mark the URLRequest as transferring. When it is marked as |
697 // transferring, the URLRequest can no longer be cancelled by its original | 694 // transferring, the URLRequest can no longer be cancelled by its original |
698 // RenderFrame. Instead it will persist until being picked up by the transfer | 695 // RenderFrame. Instead it will persist until being picked up by the transfer |
699 // RenderFrame, even if the original RenderFrame is destroyed. | 696 // RenderFrame, even if the original RenderFrame is destroyed. |
700 // Note: |transfer_callback_| can be null in unit tests. | 697 // Note: |transfer_callback_| can be null in unit tests. |
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922 // Register the navigation throttles. The vector returned by | 919 // Register the navigation throttles. The vector returned by |
923 // CreateThrottlesForNavigation is not assigned to throttles_ directly because | 920 // CreateThrottlesForNavigation is not assigned to throttles_ directly because |
924 // it would overwrite any throttles previously added with | 921 // it would overwrite any throttles previously added with |
925 // RegisterThrottleForTesting. | 922 // RegisterThrottleForTesting. |
926 // TODO(carlosk, arthursonzogni): should simplify this to either use | 923 // TODO(carlosk, arthursonzogni): should simplify this to either use |
927 // |throttles_| directly (except for the case described above) or | 924 // |throttles_| directly (except for the case described above) or |
928 // |throttles_to_register| for registering all throttles. | 925 // |throttles_to_register| for registering all throttles. |
929 std::vector<std::unique_ptr<NavigationThrottle>> throttles_to_register = | 926 std::vector<std::unique_ptr<NavigationThrottle>> throttles_to_register = |
930 GetDelegate()->CreateThrottlesForNavigation(this); | 927 GetDelegate()->CreateThrottlesForNavigation(this); |
931 | 928 |
929 // Check for top-frame, content-initiated navigations to data URLs. This is | |
nasko
2017/03/30 23:15:45
nit: s/content-initiated/renderer-initiated/, s/to
meacer
2017/04/05 22:33:28
Done.
| |
930 // done first as it may block the top frame navigation altogether. | |
931 std::unique_ptr<NavigationThrottle> data_url_navigation_throttle = | |
932 DataUrlNavigationThrottle::CreateThrottleForNavigation(this); | |
933 if (data_url_navigation_throttle) | |
934 throttles_to_register.push_back(std::move(data_url_navigation_throttle)); | |
935 | |
932 std::unique_ptr<content::NavigationThrottle> ancestor_throttle = | 936 std::unique_ptr<content::NavigationThrottle> ancestor_throttle = |
933 content::AncestorThrottle::MaybeCreateThrottleFor(this); | 937 content::AncestorThrottle::MaybeCreateThrottleFor(this); |
934 if (ancestor_throttle) | 938 if (ancestor_throttle) |
935 throttles_.push_back(std::move(ancestor_throttle)); | 939 throttles_.push_back(std::move(ancestor_throttle)); |
936 | 940 |
937 std::unique_ptr<content::NavigationThrottle> form_submission_throttle = | 941 std::unique_ptr<content::NavigationThrottle> form_submission_throttle = |
938 content::FormSubmissionThrottle::MaybeCreateThrottleFor(this); | 942 content::FormSubmissionThrottle::MaybeCreateThrottleFor(this); |
939 if (form_submission_throttle) | 943 if (form_submission_throttle) |
940 throttles_.push_back(std::move(form_submission_throttle)); | 944 throttles_.push_back(std::move(form_submission_throttle)); |
941 | 945 |
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982 if (node->current_url().EqualsIgnoringRef(url_)) { | 986 if (node->current_url().EqualsIgnoringRef(url_)) { |
983 if (found_self_reference) | 987 if (found_self_reference) |
984 return true; | 988 return true; |
985 found_self_reference = true; | 989 found_self_reference = true; |
986 } | 990 } |
987 } | 991 } |
988 return false; | 992 return false; |
989 } | 993 } |
990 | 994 |
991 } // namespace content | 995 } // namespace content |
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