WTF::notFound looks too much like a local variable.

Source/modules/websockets/WebSocketExtensionDispatcherTest.cpp

Index: Source/modules/websockets/WebSocketExtensionDispatcherTest.cpp
diff --git a/Source/modules/websockets/WebSocketExtensionDispatcherTest.cpp b/Source/modules/websockets/WebSocketExtensionDispatcherTest.cpp
index f4dd0d5b21dcfa6be640ed900a2e12ab2bf036c6..c371bbc46dc390c2271f56254ea2db81d6b5dce7 100644
--- a/Source/modules/websockets/WebSocketExtensionDispatcherTest.cpp
+++ b/Source/modules/websockets/WebSocketExtensionDispatcherTest.cpp
@@ -123,8 +123,8 @@ TEST_F(WebSocketExtensionDispatcherTest, TestMultiple)
     addMockProcessor("mux");
     addMockProcessor("deflate-frame");
     EXPECT_TRUE(m_extensions.processHeaderValue("mux ;  max-channels =4;flow-control, deflate-frame  "));
-    EXPECT_TRUE(m_extensions.acceptedExtensions().find("mux") != notFound);
-    EXPECT_TRUE(m_extensions.acceptedExtensions().find("deflate-frame") != notFound);
+    EXPECT_TRUE(m_extensions.acceptedExtensions().find("mux") != kNotFound);
+    EXPECT_TRUE(m_extensions.acceptedExtensions().find("deflate-frame") != kNotFound);
     for (size_t i = 0; i < sizeof(expected) / sizeof(expected[0]); ++i) {
         EXPECT_EQ(expected[i].token, m_parsedExtensionTokens[i]);
         const HashMap<String, String>& expectedParameters = expected[i].parameters;