Rename DisplayItemList to PaintController

third_party/WebKit/Source/core/layout/ImageQualityControllerTest.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/layout/ImageQualityController.h"
 
 #include "core/layout/LayoutImage.h"
 #include "core/layout/LayoutTestHelper.h"
 #include "platform/graphics/GraphicsContext.h"
-#include "platform/graphics/paint/DisplayItemList.h"
+#include "platform/graphics/paint/PaintController.h"
 
 #include <gtest/gtest.h>
 
 namespace blink {
 
 class ImageQualityControllerTest : public RenderingTest {
 protected:
     ImageQualityController* controller() { return m_controller; }
 
 private:
@@ skipping 77 matching lines @@
     bool isBitmapImage() const override { return true; }
     PassRefPtr<SkImage> imageForCurrentFrame() override { return nullptr; }
 };
 
 TEST_F(ImageQualityControllerTest, MediumQualityFilterForUnscaledImage)
 {
     setBodyInnerHTML("<img src='myimage'></img>");
     LayoutImage* img = toLayoutImage(document().body()->firstChild()->layoutObject());
 
     RefPtr<TestImageLowQuality> testImage = adoptRef(new TestImageLowQuality);
-    OwnPtr<DisplayItemList> displayItemList = DisplayItemList::create();
-    GraphicsContext context(displayItemList.get());
+    OwnPtr<PaintController> paintController = PaintController::create();
+    GraphicsContext context(paintController.get());
     EXPECT_EQ(InterpolationMedium, controller()->chooseInterpolationQuality(&context, img, testImage.get(), testImage.get(), LayoutSize(1, 1)));
 }
 
 class MockTimer : public Timer<ImageQualityController> {
     typedef void (ImageQualityController::*TimerFiredFunction)(Timer*);
 public:
     MockTimer(ImageQualityController* o, TimerFiredFunction f)
     : Timer<ImageQualityController>(o, f)
     {
     }
 
     void fire()
     {
         this->Timer<ImageQualityController>::fired();
         stop();
     }
 };
 
 TEST_F(ImageQualityControllerTest, LowQualityFilterForLiveResize)
 {
     MockTimer* mockTimer = new MockTimer(controller(), &ImageQualityController::highQualityRepaintTimerFired);
     controller()->setTimer(mockTimer);
     setBodyInnerHTML("<img src='myimage'></img>");
     LayoutImage* img = toLayoutImage(document().body()->firstChild()->layoutObject());
 
     RefPtr<TestImageLowQuality> testImage = adoptRef(new TestImageLowQuality);
-    OwnPtr<DisplayItemList> displayItemList = DisplayItemList::create();
-    GraphicsContext context(displayItemList.get());
+    OwnPtr<PaintController> paintController = PaintController::create();
+    GraphicsContext context(paintController.get());
 
     // Start a resize
     document().frame()->view()->willStartLiveResize();
     EXPECT_EQ(InterpolationLow, controller()->chooseInterpolationQuality(&context, img, testImage.get(), testImage.get(), LayoutSize(2, 2)));
 
     document().frame()->view()->willEndLiveResize();
 
     // End of live resize, but timer has not fired. Therefore paint at non-low quality.
     EXPECT_EQ(InterpolationMedium, controller()->chooseInterpolationQuality(&context, img, testImage.get(), testImage.get(), LayoutSize(3, 3)));
 
@@ skipping 10 matching lines @@
 }
 
 TEST_F(ImageQualityControllerTest, LowQualityFilterForResizingImage)
 {
     MockTimer* mockTimer = new MockTimer(controller(), &ImageQualityController::highQualityRepaintTimerFired);
     controller()->setTimer(mockTimer);
     setBodyInnerHTML("<img src='myimage'></img>");
     LayoutImage* img = toLayoutImage(document().body()->firstChild()->layoutObject());
 
     RefPtr<TestImageLowQuality> testImage = adoptRef(new TestImageLowQuality);
-    OwnPtr<DisplayItemList> displayItemList = DisplayItemList::create();
-    GraphicsContext context(displayItemList.get());
+    OwnPtr<PaintController> paintController = PaintController::create();
+    GraphicsContext context(paintController.get());
 
     // Paint once. This will kick off a timer to see if we resize it during that timer's execution.
     EXPECT_EQ(InterpolationMedium, controller()->chooseInterpolationQuality(&context, img, testImage.get(), testImage.get(), LayoutSize(2, 2)));
 
     // Go into low-quality mode now that the size changed.
     EXPECT_EQ(InterpolationLow, controller()->chooseInterpolationQuality(&context, img, testImage.get(), testImage.get(), LayoutSize(3, 3)));
 
     // Stay in low-quality mode since the size changed again.
     EXPECT_EQ(InterpolationLow, controller()->chooseInterpolationQuality(&context, img, testImage.get(), testImage.get(), LayoutSize(4, 4)));
 
     mockTimer->fire();
     // The timer fired before painting at another size, so this doesn't count as animation. Therefore not painting at low quality.
     EXPECT_EQ(InterpolationMedium, controller()->chooseInterpolationQuality(&context, img, testImage.get(), testImage.get(), LayoutSize(4, 4)));
 }
 
 TEST_F(ImageQualityControllerTest, DontKickTheAnimationTimerWhenPaintingAtTheSameSize)
 {
     MockTimer* mockTimer = new MockTimer(controller(), &ImageQualityController::highQualityRepaintTimerFired);
     controller()->setTimer(mockTimer);
     setBodyInnerHTML("<img src='myimage'></img>");
     LayoutImage* img = toLayoutImage(document().body()->firstChild()->layoutObject());
 
     RefPtr<TestImageLowQuality> testImage = adoptRef(new TestImageLowQuality);
-    OwnPtr<DisplayItemList> displayItemList = DisplayItemList::create();
-    GraphicsContext context(displayItemList.get());
+    OwnPtr<PaintController> paintController = PaintController::create();
+    GraphicsContext context(paintController.get());
 
     // Paint once. This will kick off a timer to see if we resize it during that timer's execution.
     EXPECT_EQ(InterpolationMedium, controller()->chooseInterpolationQuality(&context, img, testImage.get(), testImage.get(), LayoutSize(2, 2)));
 
     // Go into low-quality mode now that the size changed.
     EXPECT_EQ(InterpolationLow, controller()->chooseInterpolationQuality(&context, img, testImage.get(), testImage.get(), LayoutSize(3, 3)));
 
     // Stay in low-quality mode since the size changed again.
     EXPECT_EQ(InterpolationLow, controller()->chooseInterpolationQuality(&context, img, testImage.get(), testImage.get(), LayoutSize(4, 4)));
 
     mockTimer->stop();
     EXPECT_FALSE(mockTimer->isActive());
     // Painted at the same size, so even though timer is still executing, don't go to low quality.
     EXPECT_EQ(InterpolationLow, controller()->chooseInterpolationQuality(&context, img, testImage.get(), testImage.get(), LayoutSize(4, 4)));
     // Check that the timer was not kicked. It should not have been, since the image was painted at the same size as last time.
     EXPECT_FALSE(mockTimer->isActive());
 }
 
 #endif
 
 } // namespace blink