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Unified Diff: third_party/WebKit/Source/core/html/HTMLMeterElement.cpp

Issue 1428703004: Make <meter> transparent if -webkit-appearance:none or background CSS property is specified. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Created 5 years, 1 month ago
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Index: third_party/WebKit/Source/core/html/HTMLMeterElement.cpp
diff --git a/third_party/WebKit/Source/core/html/HTMLMeterElement.cpp b/third_party/WebKit/Source/core/html/HTMLMeterElement.cpp
index 97587fa12436bb251c3af6388e18a70ad298107d..22062d43472d6d4face66da416a0e942e64f49e3 100644
--- a/third_party/WebKit/Source/core/html/HTMLMeterElement.cpp
+++ b/third_party/WebKit/Source/core/html/HTMLMeterElement.cpp
@@ -29,6 +29,7 @@
#include "core/dom/ExceptionCode.h"
#include "core/dom/shadow/ShadowRoot.h"
#include "core/frame/UseCounter.h"
+#include "core/html/HTMLContentElement.h"
#include "core/html/parser/HTMLParserIdioms.h"
#include "core/html/shadow/MeterShadowElement.h"
#include "core/layout/LayoutMeter.h"
@@ -209,6 +210,10 @@ void HTMLMeterElement::didAddUserAgentShadowRoot(ShadowRoot& root)
bar->appendChild(m_value);
inner->appendChild(bar);
+
+ RefPtrWillBeRawPtr<MeterFallbackElement> fallback = MeterFallbackElement::create(document());
+ fallback->appendChild(HTMLContentElement::create(document()));
+ root.appendChild(fallback.release());
}
void HTMLMeterElement::willAddFirstAuthorShadowRoot()

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