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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 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 "components/sessions/content/content_serialized_navigation_driver.h" | 5 #include "components/sessions/content/content_serialized_navigation_driver.h" |
6 | 6 |
7 #include "base/memory/singleton.h" | 7 #include "base/memory/singleton.h" |
8 #include "build/build_config.h" | 8 #include "build/build_config.h" |
9 #include "components/sessions/core/serialized_navigation_entry.h" | 9 #include "components/sessions/core/serialized_navigation_entry.h" |
10 #include "content/public/common/page_state.h" | 10 #include "content/public/common/page_state.h" |
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96 | 96 |
97 void ContentSerializedNavigationDriver::Sanitize( | 97 void ContentSerializedNavigationDriver::Sanitize( |
98 SerializedNavigationEntry* navigation) const { | 98 SerializedNavigationEntry* navigation) const { |
99 content::Referrer old_referrer( | 99 content::Referrer old_referrer( |
100 navigation->referrer_url_, | 100 navigation->referrer_url_, |
101 static_cast<blink::WebReferrerPolicy>(navigation->referrer_policy_)); | 101 static_cast<blink::WebReferrerPolicy>(navigation->referrer_policy_)); |
102 content::Referrer new_referrer = | 102 content::Referrer new_referrer = |
103 content::Referrer::SanitizeForRequest(navigation->virtual_url_, | 103 content::Referrer::SanitizeForRequest(navigation->virtual_url_, |
104 old_referrer); | 104 old_referrer); |
105 | 105 |
| 106 // Clear any WebUI page state. |
| 107 if (navigation->virtual_url_.SchemeIs(content::kChromeUIScheme) && |
| 108 navigation->original_request_url_.SchemeIs(content::kChromeUIScheme)) { |
| 109 navigation->encoded_page_state_ = std::string(); |
| 110 } |
| 111 |
106 // No need to compare the policy, as it doesn't change during | 112 // No need to compare the policy, as it doesn't change during |
107 // sanitization. If there has been a change, the referrer needs to be | 113 // sanitization. If there has been a change, the referrer needs to be |
108 // stripped from the page state as well. | 114 // stripped from the page state as well. |
109 if (navigation->referrer_url_ != new_referrer.url) { | 115 if (navigation->referrer_url_ != new_referrer.url) { |
110 navigation->referrer_url_ = GURL(); | 116 navigation->referrer_url_ = GURL(); |
111 navigation->referrer_policy_ = GetDefaultReferrerPolicy(); | 117 navigation->referrer_policy_ = GetDefaultReferrerPolicy(); |
112 navigation->encoded_page_state_ = | 118 navigation->encoded_page_state_ = |
113 StripReferrerFromPageState(navigation->encoded_page_state_); | 119 StripReferrerFromPageState(navigation->encoded_page_state_); |
114 } | 120 } |
115 | 121 |
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127 } | 133 } |
128 | 134 |
129 std::string ContentSerializedNavigationDriver::StripReferrerFromPageState( | 135 std::string ContentSerializedNavigationDriver::StripReferrerFromPageState( |
130 const std::string& page_state) const { | 136 const std::string& page_state) const { |
131 return content::PageState::CreateFromEncodedData(page_state) | 137 return content::PageState::CreateFromEncodedData(page_state) |
132 .RemoveReferrer() | 138 .RemoveReferrer() |
133 .ToEncodedData(); | 139 .ToEncodedData(); |
134 } | 140 } |
135 | 141 |
136 } // namespace sessions | 142 } // namespace sessions |
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