Rename |imp| => |impl| in bindings generation

Source/bindings/v8/custom/V8FileReaderCustom.cpp

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 22 matching lines @@
 
 #include "bindings/v8/V8Binding.h"
 #include "bindings/v8/custom/V8ArrayBufferCustom.h"
 #include "core/dom/ExecutionContext.h"
 
 namespace WebCore {
 
 void V8FileReader::resultAttributeGetterCustom(const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     v8::Handle<v8::Object> holder = info.Holder();
-    FileReader* imp = V8FileReader::toNative(holder);
-    if (imp->readType() == FileReaderLoader::ReadAsArrayBuffer) {
-        v8SetReturnValueFast(info, imp->arrayBufferResult(), imp);
+    FileReader* impl = V8FileReader::toNative(holder);
+    if (impl->readType() == FileReaderLoader::ReadAsArrayBuffer) {
+        v8SetReturnValueFast(info, impl->arrayBufferResult(), impl);
         return;
     }
-    v8SetReturnValueStringOrNull(info, imp->stringResult(), info.GetIsolate());
+    v8SetReturnValueStringOrNull(info, impl->stringResult(), info.GetIsolate());
 }
 
 } // namespace WebCore