CSP: Add an experimental 'unsafe-dynamic' source expression.

third_party/WebKit/Source/core/frame/csp/CSPDirectiveList.h

 // Copyright 2014 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 CSPDirectiveList_h
 #define CSPDirectiveList_h
 
 #include "core/fetch/Resource.h"
 #include "core/frame/csp/ContentSecurityPolicy.h"
 #include "core/frame/csp/MediaListDirective.h"
@@ skipping 46 matching lines @@
     // result of a redirect. After a redirect, source paths are usually
     // ignored to stop a page from learning the path to which the
     // request was redirected, but this is not a concern for ancestors,
     // because a child frame can't manipulate the URL of a cross-origin
     // parent.
     bool allowAncestors(LocalFrame*, const KURL&, ContentSecurityPolicy::ReportingStatus) const;
     bool allowScriptNonce(const String&) const;
     bool allowStyleNonce(const String&) const;
     bool allowScriptHash(const CSPHashValue&) const;
     bool allowStyleHash(const CSPHashValue&) const;
+    bool allowDynamic() const;
 
     const String& evalDisabledErrorMessage() const { return m_evalDisabledErrorMessage; }
     ReflectedXSSDisposition reflectedXSSDisposition() const { return m_reflectedXSSDisposition; }
     ReferrerPolicy referrerPolicy() const { return m_referrerPolicy; }
     bool didSetReferrerPolicy() const { return m_didSetReferrerPolicy; }
     bool isReportOnly() const { return m_reportOnly; }
     const Vector<String>& reportEndpoints() const { return m_reportEndpoints; }
     bool isFrameAncestorsEnforced() const { return m_frameAncestors.get() && !m_reportOnly; }
 
     // Used to copy plugin-types into a plugin document in a nested
@@ skipping 23 matching lines @@
 
     SourceListDirective* operativeDirective(SourceListDirective*) const;
     SourceListDirective* operativeDirective(SourceListDirective*, SourceListDirective* override) const;
     void reportViolation(const String& directiveText, const String& effectiveDirective, const String& consoleMessage, const KURL& blockedURL) const;
     void reportViolationWithFrame(const String& directiveText, const String& effectiveDirective, const String& consoleMessage, const KURL& blockedURL, LocalFrame*) const;
     void reportViolationWithLocation(const String& directiveText, const String& effectiveDirective, const String& consoleMessage, const KURL& blockedURL, const String& contextURL, const WTF::OrdinalNumber& contextLine) const;
     void reportViolationWithState(const String& directiveText, const String& effectiveDirective, const String& message, const KURL& blockedURL, ScriptState*, const ContentSecurityPolicy::ExceptionStatus) const;
 
     bool checkEval(SourceListDirective*) const;
     bool checkInline(SourceListDirective*) const;
+    bool checkDynamic(SourceListDirective*) const;
     bool checkNonce(SourceListDirective*, const String&) const;
     bool checkHash(SourceListDirective*, const CSPHashValue&) const;
     bool checkSource(SourceListDirective*, const KURL&, ContentSecurityPolicy::RedirectStatus) const;
     bool checkMediaType(MediaListDirective*, const String& type, const String& typeAttribute) const;
     bool checkAncestors(SourceListDirective*, LocalFrame*) const;
 
     void setEvalDisabledErrorMessage(const String& errorMessage) { m_evalDisabledErrorMessage = errorMessage; }
 
     bool checkEvalAndReportViolation(SourceListDirective*, const String& consoleMessage, ScriptState*, ContentSecurityPolicy::ExceptionStatus = ContentSecurityPolicy::WillNotThrowException) const;
     bool checkInlineAndReportViolation(SourceListDirective*, const String& consoleMessage, const String& contextURL, const WTF::OrdinalNumber& contextLine, bool isScript, const String& hashValue) const;
@@ skipping 40 matching lines @@
     OwnPtr<SourceListDirective> m_styleSrc;
 
     Vector<String> m_reportEndpoints;
 
     String m_evalDisabledErrorMessage;
 };
 
 } // namespace blink
 
 #endif