Rename renderer() to layoutObject().

Source/core/html/HTMLFormControlElementTest.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "config.h"
 #include "core/html/HTMLFormControlElement.h"
 
 #include "core/frame/FrameView.h"
 #include "core/html/HTMLDocument.h"
 #include "core/html/HTMLInputElement.h"
@@ skipping 38 matching lines @@
 
     String message = input->validationMessage().stripWhiteSpace();
     String subMessage = String();
     TextDirection messageDir = RTL;
     TextDirection subMessageDir = LTR;
 
     input->findCustomValidationMessageTextDirection(message, messageDir, subMessage, subMessageDir);
     EXPECT_EQ(RTL, messageDir);
     EXPECT_EQ(LTR, subMessageDir);
 
-    input->renderer()->style()->setDirection(RTL);
+    input->layoutObject()->style()->setDirection(RTL);
     input->findCustomValidationMessageTextDirection(message, messageDir, subMessage, subMessageDir);
     EXPECT_EQ(RTL, messageDir);
     EXPECT_EQ(RTL, subMessageDir);
 
     input->setCustomValidity(String::fromUTF8("Main message."));
     message = input->validationMessage().stripWhiteSpace();
     input->findCustomValidationMessageTextDirection(message, messageDir, subMessage, subMessageDir);
     EXPECT_EQ(LTR, messageDir);
     EXPECT_EQ(RTL, subMessageDir);
 }
 
 }