Index: third_party/WebKit/Source/core/html/HTMLIFrameElement.cpp |
diff --git a/third_party/WebKit/Source/core/html/HTMLIFrameElement.cpp b/third_party/WebKit/Source/core/html/HTMLIFrameElement.cpp |
index fb7c27d493e47b6d6f940c1f3da819f1d1f328b2..61b06a393572f1e03d12b0c31684176cb9adc66a 100644 |
--- a/third_party/WebKit/Source/core/html/HTMLIFrameElement.cpp |
+++ b/third_party/WebKit/Source/core/html/HTMLIFrameElement.cpp |
@@ -104,6 +104,11 @@ void HTMLIFrameElement::parseAttribute(const QualifiedName& name, const AtomicSt |
m_referrerPolicy = ReferrerPolicyDefault; |
if (!value.isNull()) |
SecurityPolicy::referrerPolicyFromString(value, &m_referrerPolicy); |
+ } else if (name == allowfullscreenAttr) { |
+ bool oldAllowFullscreen = m_allowFullscreen; |
+ m_allowFullscreen = !value.isNull(); |
+ if (m_allowFullscreen != oldAllowFullscreen) |
+ frameOwnerPropertiesChanged(); |
} else { |
if (name == srcAttr) |
logUpdateAttributeIfIsolatedWorldAndInDocument("iframe", srcAttr, oldValue, value); |