Rename toWebCoreString*() utility methods to toCoreString*()

Source/bindings/v8/ScriptCallStackFactory.cpp

Index: Source/bindings/v8/ScriptCallStackFactory.cpp
diff --git a/Source/bindings/v8/ScriptCallStackFactory.cpp b/Source/bindings/v8/ScriptCallStackFactory.cpp
index 761edb4a228e6e5411662c44bf7aec6d2c9c042f..81dea4584c668b4c502995511a335f5e225b78da 100644
--- a/Source/bindings/v8/ScriptCallStackFactory.cpp
+++ b/Source/bindings/v8/ScriptCallStackFactory.cpp
@@ -56,12 +56,12 @@ static ScriptCallFrame toScriptCallFrame(v8::Handle<v8::StackFrame> frame)
     String sourceName;
     v8::Local<v8::String> sourceNameValue(frame->GetScriptNameOrSourceURL());
     if (!sourceNameValue.IsEmpty())
-        sourceName = toWebCoreString(sourceNameValue);
+        sourceName = toCoreString(sourceNameValue);
 
     String functionName;
     v8::Local<v8::String> functionNameValue(frame->GetFunctionName());
     if (!functionNameValue.IsEmpty())
-        functionName = toWebCoreString(functionNameValue);
+        functionName = toCoreString(functionNameValue);
 
     int sourceLineNumber = frame->GetLineNumber();
     int sourceColumn = frame->GetColumn();