Revert of Enable fast/images with slimming paint

Source/core/paint/BoxClipper.cpp

Index: Source/core/paint/BoxClipper.cpp
diff --git a/Source/core/paint/BoxClipper.cpp b/Source/core/paint/BoxClipper.cpp
index e71e549657ee050be371c5f67aab84b5f804cf43..0a39f1a87e44434131b71eb6f04ccbe504730c2c 100644
--- a/Source/core/paint/BoxClipper.cpp
+++ b/Source/core/paint/BoxClipper.cpp
@@ -52,8 +52,40 @@
     }
 
     DisplayItem::Type clipType = DisplayItem::ClipBoxForeground;
-    if (RuntimeEnabledFeatures::slimmingPaintEnabled())
-        clipType = ClipRecorder::paintPhaseToClipType(m_paintInfo.phase);
+    if (RuntimeEnabledFeatures::slimmingPaintEnabled()) {
+        switch (m_paintInfo.phase) {
+        case PaintPhaseChildBlockBackgrounds:
+            clipType = DisplayItem::ClipBoxChildBlockBackgrounds;
+            break;
+        case PaintPhaseFloat:
+            clipType = DisplayItem::ClipBoxFloat;
+            break;
+        case PaintPhaseForeground:
+            clipType = DisplayItem::ClipBoxChildBlockBackgrounds;
+            break;
+        case PaintPhaseChildOutlines:
+            clipType = DisplayItem::ClipBoxChildOutlines;
+            break;
+        case PaintPhaseSelection:
+            clipType = DisplayItem::ClipBoxSelection;
+            break;
+        case PaintPhaseCollapsedTableBorders:
+            clipType = DisplayItem::ClipBoxCollapsedTableBorders;
+            break;
+        case PaintPhaseTextClip:
+            clipType = DisplayItem::ClipBoxTextClip;
+            break;
+        case PaintPhaseClippingMask:
+            clipType = DisplayItem::ClipBoxClippingMask;
+            break;
+        case PaintPhaseChildBlockBackground:
+        case PaintPhaseOutline:
+        case PaintPhaseBlockBackground:
+        case PaintPhaseSelfOutline:
+        case PaintPhaseMask:
+            ASSERT_NOT_REACHED();
+        }
+    }
 
     OwnPtr<ClipDisplayItem> clipDisplayItem = adoptPtr(new ClipDisplayItem(&m_box, clipType, pixelSnappedIntRect(clipRect)));
     if (hasBorderRadius)