third_party/WebKit/Source/core/dom/Element.cpp - Issue 2359813002: Allows inline style in User-Agent shadow trees under CSP

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Unified Diff: third_party/WebKit/Source/core/dom/Element.cpp

Issue 2359813002: Allows inline style in User-Agent shadow trees under CSP (Closed)

Patch Set: Check using containingShadowRoot and ShadowRootType Created 4 years, 3 months ago

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Index: third_party/WebKit/Source/core/dom/Element.cpp

diff --git a/third_party/WebKit/Source/core/dom/Element.cpp b/third_party/WebKit/Source/core/dom/Element.cpp

index c3a1e143cca4358eb8619f5b7f574d4ce9154ec1..a70da0b7f8cd17c79bc6ff87a8f3bde279ee877f 100644

--- a/third_party/WebKit/Source/core/dom/Element.cpp

+++ b/third_party/WebKit/Source/core/dom/Element.cpp

@@ -3618,7 +3618,7 @@ void Element::styleAttributeChanged(const AtomicString& newStyleString, Attribut

if (newStyleString.isNull()) {

ensureUniqueElementData().m_inlineStyle.clear();

- } else if (modificationReason == ModifiedByCloning || ContentSecurityPolicy::shouldBypassMainWorld(&document()) || document().contentSecurityPolicy()->allowInlineStyle(document().url(), String(), startLineNumber, newStyleString)) {

+ } else if (modificationReason == ModifiedByCloning || ContentSecurityPolicy::shouldBypassMainWorld(&document()) || (containingShadowRoot() && containingShadowRoot()->type() == ShadowRootType::UserAgent) || document().contentSecurityPolicy()->allowInlineStyle(document().url(), String(), startLineNumber, newStyleString)) {

setInlineStyleFromString(newStyleString);

}