Rename renderer() to layoutObject().

Source/core/paint/TextPainterTest.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/paint/TextPainter.h"
 
 #include "core/CSSPropertyNames.h"
 #include "core/CSSValueKeywords.h"
 #include "core/css/CSSPrimitiveValue.h"
@@ skipping 12 matching lines @@
     TextPainterTest() : m_renderText(nullptr) { }
 
 protected:
     LayoutText* renderText() { return m_renderText; }
 
 private:
     virtual void SetUp() override
     {
         RenderingTest::SetUp();
         setBodyInnerHTML("Hello world");
-        m_renderText = toLayoutText(document().body()->firstChild()->renderer());
+        m_renderText = toLayoutText(document().body()->firstChild()->layoutObject());
         ASSERT_TRUE(m_renderText);
         ASSERT_EQ("Hello world", m_renderText->text());
     }
 
     LayoutText* m_renderText;
 };
 
 TEST_F(TextPainterTest, TextPaintingStyle_Simple)
 {
     document().body()->setInlineStyleProperty(CSSPropertyColor, CSSValueBlue);
@@ skipping 76 matching lines @@
 
     TextPainter::Style textStyle = TextPainter::textPaintingStyle(
         *renderText(), renderText()->styleRef(), false /* forceBlackText */, true /* isPrinting */);
     EXPECT_EQ(Color(255, 220, 220).dark(), textStyle.fillColor);
     EXPECT_EQ(Color(220, 255, 220).dark(), textStyle.strokeColor);
     EXPECT_EQ(Color(220, 220, 255).dark(), textStyle.emphasisMarkColor);
 }
 
 } // namespace
 } // namespace blink