Use refs for GraphicsContext

third_party/WebKit/Source/core/layout/LayoutPartTest.cpp

Index: third_party/WebKit/Source/core/layout/LayoutPartTest.cpp
diff --git a/third_party/WebKit/Source/core/layout/LayoutPartTest.cpp b/third_party/WebKit/Source/core/layout/LayoutPartTest.cpp
index 8fb0d7f287882b7ee3dd953708e4a0bc18a868d0..ff2722097203c7b47fe1d47698e9222cfdccdd21 100644
--- a/third_party/WebKit/Source/core/layout/LayoutPartTest.cpp
+++ b/third_party/WebKit/Source/core/layout/LayoutPartTest.cpp
@@ -27,10 +27,10 @@ TEST_F(LayoutPartTest, DestroyUpdatesImageQualityController)
     RefPtrWillBeRawPtr<Element> element = HTMLElement::create(HTMLNames::divTag, document());
     LayoutObject* part = new OverriddenLayoutPart(element.get());
     // The third and forth arguments are not important in this test.
-    ImageQualityController::imageQualityController()->set(part, 0, this, LayoutSize(1, 1));
-    EXPECT_TRUE(ImageQualityController::has(part));
+    ImageQualityController::imageQualityController()->set(*part, 0, this, LayoutSize(1, 1));
+    EXPECT_TRUE(ImageQualityController::has(*part));
     part->destroy();
-    EXPECT_FALSE(ImageQualityController::has(part));
+    EXPECT_FALSE(ImageQualityController::has(*part));
 }
 
 }