Use refs for GraphicsContext

third_party/WebKit/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"
 #include "core/frame/Settings.h"
 #include "core/layout/LayoutTestHelper.h"
 #include "core/layout/LayoutText.h"
 #include "core/paint/PaintInfo.h"
 #include "core/style/ShadowData.h"
 #include "core/style/ShadowList.h"
+#include "platform/graphics/paint/PaintController.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace blink {
 namespace {
 
 class TextPainterTest : public RenderingTest {
 public:
-    TextPainterTest() : m_layoutText(nullptr) { }
+    TextPainterTest()
+        : m_layoutText(nullptr)
+        , m_paintController(PaintController::create())
+        , m_context(*m_paintController)
+    { }
 
 protected:
     LayoutText* layoutText() { return m_layoutText; }
 
+    PaintInfo createPaintInfo(bool usesTextAsClip, bool isPrinting)
+    {
+        return PaintInfo(m_context, IntRect(), usesTextAsClip ? PaintPhaseTextClip : PaintPhaseBlockBackground, isPrinting ? GlobalPaintPrinting : GlobalPaintNormalPhase, 0);
+    }
+
 private:
     void SetUp() override
     {
         RenderingTest::SetUp();
         setBodyInnerHTML("Hello world");
         m_layoutText = toLayoutText(document().body()->firstChild()->layoutObject());
         ASSERT_TRUE(m_layoutText);
         ASSERT_EQ("Hello world", m_layoutText->text());
     }
 
     LayoutText* m_layoutText;
+    OwnPtr<PaintController> m_paintController;
+    GraphicsContext m_context;
 };
 
-static PaintInfo createPaintInfo(bool usesTextAsClip, bool isPrinting)
-{
-    return PaintInfo(nullptr, IntRect(), usesTextAsClip ? PaintPhaseTextClip : PaintPhaseBlockBackground, isPrinting ? GlobalPaintPrinting : GlobalPaintNormalPhase, 0);
-}
-
 TEST_F(TextPainterTest, TextPaintingStyle_Simple)
 {
     document().body()->setInlineStyleProperty(CSSPropertyColor, CSSValueBlue);
     document().view()->updateAllLifecyclePhases();
 
     TextPainter::Style textStyle = TextPainter::textPaintingStyle(
         *layoutText(), layoutText()->styleRef(), createPaintInfo(false /* usesTextAsClip */, false /* isPrinting */));
     EXPECT_EQ(Color(0, 0, 255), textStyle.fillColor);
     EXPECT_EQ(Color(0, 0, 255), textStyle.strokeColor);
     EXPECT_EQ(Color(0, 0, 255), textStyle.emphasisMarkColor);
@@ skipping 71 matching lines @@
 
     TextPainter::Style textStyle = TextPainter::textPaintingStyle(
         *layoutText(), layoutText()->styleRef(), createPaintInfo(false /* usesTextAsClip */, 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