INPUT element: Deprecate case-insensitive matching for radio button group names.

third_party/WebKit/Source/core/frame/FrameConsole.cpp

Index: third_party/WebKit/Source/core/frame/FrameConsole.cpp
diff --git a/third_party/WebKit/Source/core/frame/FrameConsole.cpp b/third_party/WebKit/Source/core/frame/FrameConsole.cpp
index 77bf4677623341bebe60005789520f24a878367b..3d3a549625fcc84fc20bb48bd166413fe43440a2 100644
--- a/third_party/WebKit/Source/core/frame/FrameConsole.cpp
+++ b/third_party/WebKit/Source/core/frame/FrameConsole.cpp
@@ -100,6 +100,13 @@ void FrameConsole::addMessageFromWorker(
       level, message, std::move(location), workerId));
 }
 
+void FrameConsole::addSingletonMessage(ConsoleMessage* consoleMessage) {
+  if (m_singletonMessages.contains(consoleMessage->message()))
+    return;
+  m_singletonMessages.add(consoleMessage->message());
+  addMessage(consoleMessage);
+}
+
 void FrameConsole::reportResourceResponseReceived(
     DocumentLoader* loader,
     unsigned long requestIdentifier,