Back PaintRecord with PaintOpBuffer instead of SkPicture

third_party/WebKit/Source/platform/graphics/paint/PaintControllerTest.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 "platform/graphics/paint/PaintController.h"
 
 #include "platform/RuntimeEnabledFeatures.h"
 #include "platform/graphics/GraphicsContext.h"
 #include "platform/graphics/paint/ClipPathDisplayItem.h"
 #include "platform/graphics/paint/ClipPathRecorder.h"
@@ skipping 2210 matching lines @@
       SubsequenceRecorder r(context, container);
       drawRect(context, content, backgroundDrawingType,
                FloatRect(100, 100, 300, 300));
     }
     getPaintController().commitNewDisplayItems();
 
 #if CHECK_DISPLAY_ITEM_CLIENT_ALIVENESS
     DisplayItemClient::endShouldKeepAliveAllClients();
 #endif
   }
-
-  void testFoldCompositingDrawingInSubsequence() {
-    FakeDisplayItemClient container("container");
-    FakeDisplayItemClient content("content");
-    GraphicsContext context(getPaintController());
-
-    {
-      SubsequenceRecorder subsequence(context, container);
-      CompositingRecorder compositing(context, content, SkBlendMode::kSrc, 0.5);
-      drawRect(context, content, backgroundDrawingType,
-               FloatRect(100, 100, 300, 300));
-    }
-    getPaintController().commitNewDisplayItems();
-    EXPECT_EQ(3u,
-              getPaintController().paintArtifact().getDisplayItemList().size());
-
-    {
-      EXPECT_FALSE(SubsequenceRecorder::useCachedSubsequenceIfPossible(
-          context, container));
-      SubsequenceRecorder subsequence(context, container);
-      CompositingRecorder compositing(context, content, SkBlendMode::kSrc, 0.5);
-      drawRect(context, content, backgroundDrawingType,
-               FloatRect(100, 100, 300, 300));
-    }
-    getPaintController().commitNewDisplayItems();
-    EXPECT_EQ(3u,
-              getPaintController().paintArtifact().getDisplayItemList().size());
-
-#if CHECK_DISPLAY_ITEM_CLIENT_ALIVENESS
-    DisplayItemClient::endShouldKeepAliveAllClients();
-#endif
-  }
 };
 
 TEST_F(PaintControllerUnderInvalidationTest, ChangeDrawing) {
   EXPECT_DEATH(testChangeDrawing(), "under-invalidation: display item changed");
 }
 
 TEST_F(PaintControllerUnderInvalidationTest, MoreDrawing) {
   EXPECT_DEATH(testMoreDrawing(), "");
 }
 
@@ skipping 34 matching lines @@
                "under-invalidation: display item changed");
 }
 
 TEST_F(PaintControllerUnderInvalidationTest, InvalidationInSubsequence) {
   // We allow invalidated display item clients as long as they would produce the
   // same display items. The cases of changed display items are tested by other
   // test cases.
   testInvalidationInSubsequence();
 }
 
-TEST_F(PaintControllerUnderInvalidationTest,
-       FoldCompositingDrawingInSubsequence) {
-  testFoldCompositingDrawingInSubsequence();
-}
-
 #endif  // defined(GTEST_HAS_DEATH_TEST) && !OS(ANDROID)
 
 }  // namespace blink