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Side by Side Diff: content/common/frame_replication_state.h

Issue 2520223002: Replicate a parsed feature policy representation so it doesn't need to be parsed in the browser pro… (Closed)
Patch Set: Replicate a parsed feature policy representation so it doesn't need to be parsed in the browser pro… Created 4 years ago
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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 #ifndef CONTENT_COMMON_FRAME_REPLICATION_STATE_H_ 5 #ifndef CONTENT_COMMON_FRAME_REPLICATION_STATE_H_
6 #define CONTENT_COMMON_FRAME_REPLICATION_STATE_H_ 6 #define CONTENT_COMMON_FRAME_REPLICATION_STATE_H_
7 7
8 #include <string> 8 #include <string>
9 #include <vector> 9 #include <vector>
10 10
11 #include "content/common/content_export.h" 11 #include "content/common/content_export.h"
12 #include "content/common/content_security_policy_header.h" 12 #include "content/common/content_security_policy_header.h"
13 #include "third_party/WebKit/public/platform/WebInsecureRequestPolicy.h" 13 #include "third_party/WebKit/public/platform/WebInsecureRequestPolicy.h"
14 #include "url/origin.h" 14 #include "url/origin.h"
15 15
16 namespace blink { 16 namespace blink {
17 enum class WebTreeScopeType; 17 enum class WebTreeScopeType;
18 enum class WebSandboxFlags; 18 enum class WebSandboxFlags;
19 } 19 }
20 20
21 namespace content { 21 namespace content {
22 22
23 // This struct holds feature policy whitelist data that needs to be replicated
24 // between a RenderFrame and any of its associated RenderFrameProxies. A list of
25 // these form part of the FrameReplicationState below (one entry per feature).
26 struct CONTENT_EXPORT FeaturePolicyParsedWhitelist {
27 FeaturePolicyParsedWhitelist();
28 FeaturePolicyParsedWhitelist(const FeaturePolicyParsedWhitelist& fppw);
29 ~FeaturePolicyParsedWhitelist();
30
31 std::string feature_name;
32 bool matches_all_origins;
33 std::vector<url::Origin> origins;
34 };
35
36 using ParsedFeaturePolicy = std::vector<FeaturePolicyParsedWhitelist>;
37
23 // This structure holds information that needs to be replicated between a 38 // This structure holds information that needs to be replicated between a
24 // RenderFrame and any of its associated RenderFrameProxies. 39 // RenderFrame and any of its associated RenderFrameProxies.
25 struct CONTENT_EXPORT FrameReplicationState { 40 struct CONTENT_EXPORT FrameReplicationState {
26 FrameReplicationState(); 41 FrameReplicationState();
27 FrameReplicationState(blink::WebTreeScopeType scope, 42 FrameReplicationState(blink::WebTreeScopeType scope,
28 const std::string& name, 43 const std::string& name,
29 const std::string& unique_name, 44 const std::string& unique_name,
30 blink::WebSandboxFlags sandbox_flags, 45 blink::WebSandboxFlags sandbox_flags,
31 blink::WebInsecureRequestPolicy insecure_request_policy, 46 blink::WebInsecureRequestPolicy insecure_request_policy,
32 bool has_potentially_trustworthy_unique_origin); 47 bool has_potentially_trustworthy_unique_origin);
(...skipping 44 matching lines...) Expand 10 before | Expand all | Expand 10 after
77 // across different, unrelated navigations (i.e. to refer to the frame 92 // across different, unrelated navigations (i.e. to refer to the frame
78 // when going back/forward in session history OR when refering to the frame 93 // when going back/forward in session history OR when refering to the frame
79 // in layout tests results). 94 // in layout tests results).
80 // 95 //
81 // |unique_name| needs to be replicated to ensure that unique name for a given 96 // |unique_name| needs to be replicated to ensure that unique name for a given
82 // frame is the same across all renderers - without replication a renderer 97 // frame is the same across all renderers - without replication a renderer
83 // might arrive at a different value when recalculating the unique name from 98 // might arrive at a different value when recalculating the unique name from
84 // scratch. 99 // scratch.
85 std::string unique_name; 100 std::string unique_name;
86 101
87 // Feature policy header. May be empty if no header was sent with the 102 // Parsed feature policy header. May be empty if no header was sent with the
88 // document. 103 // document.
89 std::string feature_policy_header; 104 ParsedFeaturePolicy feature_policy_header;
90 105
91 // Accumulated CSP headers - gathered from http headers, <meta> elements, 106 // Accumulated CSP headers - gathered from http headers, <meta> elements,
92 // parent frames (in case of about:blank frames). 107 // parent frames (in case of about:blank frames).
93 std::vector<ContentSecurityPolicyHeader> accumulated_csp_headers; 108 std::vector<ContentSecurityPolicyHeader> accumulated_csp_headers;
94 109
95 // Whether the frame is in a document tree or a shadow tree, per the Shadow 110 // Whether the frame is in a document tree or a shadow tree, per the Shadow
96 // DOM spec: https://w3c.github.io/webcomponents/spec/shadow/ 111 // DOM spec: https://w3c.github.io/webcomponents/spec/shadow/
97 // Note: This should really be const, as it can never change once a frame is 112 // Note: This should really be const, as it can never change once a frame is
98 // created. However, making it const makes it a pain to embed into IPC message 113 // created. However, making it const makes it a pain to embed into IPC message
99 // params: having a const member implicitly deletes the copy assignment 114 // params: having a const member implicitly deletes the copy assignment
100 // operator. 115 // operator.
101 blink::WebTreeScopeType scope; 116 blink::WebTreeScopeType scope;
102 117
103 // The insecure request policy that a frame's current document is enforcing. 118 // The insecure request policy that a frame's current document is enforcing.
104 // Updates are immediately sent to all frame proxies when frames live in 119 // Updates are immediately sent to all frame proxies when frames live in
105 // different processes. 120 // different processes.
106 blink::WebInsecureRequestPolicy insecure_request_policy; 121 blink::WebInsecureRequestPolicy insecure_request_policy;
107 122
108 // True if a frame's origin is unique and should be considered potentially 123 // True if a frame's origin is unique and should be considered potentially
109 // trustworthy. 124 // trustworthy.
110 bool has_potentially_trustworthy_unique_origin; 125 bool has_potentially_trustworthy_unique_origin;
111 126
112 // TODO(alexmos): Eventually, this structure can also hold other state that 127 // TODO(alexmos): Eventually, this structure can also hold other state that
113 // needs to be replicated, such as frame sizing info. 128 // needs to be replicated, such as frame sizing info.
114 }; 129 };
115 130
116 } // namespace content 131 } // namespace content
117 132
118 #endif // CONTENT_COMMON_FRAME_REPLICATION_STATE_H_ 133 #endif // CONTENT_COMMON_FRAME_REPLICATION_STATE_H_
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