Rename ExceptionCode constants to use the names in the spec (2/3)

Source/core/page/EventSource.cpp

Index: Source/core/page/EventSource.cpp
diff --git a/Source/core/page/EventSource.cpp b/Source/core/page/EventSource.cpp
index 54356451a206d02b9641a33b68fc6205b07f588a..971d8e992fc5405f505a6f6918a73374b76bf198 100644
--- a/Source/core/page/EventSource.cpp
+++ b/Source/core/page/EventSource.cpp
@@ -74,13 +74,13 @@ inline EventSource::EventSource(ScriptExecutionContext* context, const KURL& url
 PassRefPtr<EventSource> EventSource::create(ScriptExecutionContext* context, const String& url, const Dictionary& eventSourceInit, ExceptionCode& ec)
 {
     if (url.isEmpty()) {
-        ec = SYNTAX_ERR;
+        ec = SyntaxError;
         return 0;
     }
 
     KURL fullURL = context->completeURL(url);
     if (!fullURL.isValid()) {
-        ec = SYNTAX_ERR;
+        ec = SyntaxError;
         return 0;
     }
 
@@ -92,7 +92,7 @@ PassRefPtr<EventSource> EventSource::create(ScriptExecutionContext* context, con
     }
     if (!shouldBypassMainWorldContentSecurityPolicy && !context->contentSecurityPolicy()->allowConnectToSource(fullURL)) {
         // FIXME: Should this be throwing an exception?
-        ec = SECURITY_ERR;
+        ec = SecurityError;
         return 0;
     }