Remove cullRect() from PaintOpBuffer.

third_party/WebKit/Source/platform/graphics/paint/DrawingDisplayItemTest.cpp

Index: third_party/WebKit/Source/platform/graphics/paint/DrawingDisplayItemTest.cpp
diff --git a/third_party/WebKit/Source/platform/graphics/paint/DrawingDisplayItemTest.cpp b/third_party/WebKit/Source/platform/graphics/paint/DrawingDisplayItemTest.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..b4c9577b8016ec0b996280dd9ff201322dde1f0a
--- /dev/null
+++ b/third_party/WebKit/Source/platform/graphics/paint/DrawingDisplayItemTest.cpp
@@ -0,0 +1,69 @@
+// Copyright 2017 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/DrawingDisplayItem.h"
+
+#include "SkTypes.h"
+#include "platform/graphics/paint/PaintRecorder.h"
+#include "platform/graphics/skia/SkiaUtils.h"
+#include "platform/testing/FakeDisplayItemClient.h"
+#include "public/platform/WebDisplayItemList.h"
+#include "testing/gmock/include/gmock/gmock.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace blink {
+namespace {
+
+using testing::_;
+
+class DrawingDisplayItemTest : public ::testing::Test {
+ protected:
+  FakeDisplayItemClient client_;
+};
+
+class MockWebDisplayItemList : public WebDisplayItemList {
+ public:
+  MOCK_METHOD3(AppendDrawingItem,
+               void(const WebRect& visual_rect,
+                    sk_sp<const cc::PaintRecord>,
+                    const WebRect& record_bounds));
+};
+
+static sk_sp<PaintRecord> CreateRectRecord(const FloatRect& record_bounds) {
+  PaintRecorder recorder;
+  PaintCanvas* canvas =
+      recorder.beginRecording(record_bounds.Width(), record_bounds.Height());
+  canvas->drawRect(record_bounds, PaintFlags());
+  return recorder.finishRecordingAsPicture();
+}
+
+TEST_F(DrawingDisplayItemTest, VisualRectAndDrawingBounds) {
+  FloatRect record_bounds(5.5, 6.6, 7.7, 8.8);
+  LayoutRect drawing_bounds(record_bounds);
+  client_.SetVisualRect(drawing_bounds);
+
+  DrawingDisplayItem item(client_, DisplayItem::Type::kDocumentBackground,
+                          CreateRectRecord(record_bounds), record_bounds);
+  EXPECT_EQ(drawing_bounds, item.VisualRect());
+
+  MockWebDisplayItemList list1;
+  WebRect expected_rect = EnclosingIntRect(drawing_bounds);
+  WebRect expected_record_rect = EnclosingIntRect(record_bounds);
+  EXPECT_CALL(list1, AppendDrawingItem(expected_rect, _, expected_record_rect))
+      .Times(1);
+  item.AppendToWebDisplayItemList(LayoutSize(), &list1);
+
+  LayoutSize offset(LayoutUnit(2.1), LayoutUnit(3.6));
+  LayoutRect visual_rect_with_offset = drawing_bounds;
+  visual_rect_with_offset.Move(-offset);
+  WebRect expected_visual_rect = EnclosingIntRect(visual_rect_with_offset);
+  MockWebDisplayItemList list2;
+  EXPECT_CALL(list2,
+              AppendDrawingItem(expected_visual_rect, _, expected_record_rect))
+      .Times(1);
+  item.AppendToWebDisplayItemList(offset, &list2);
+}
+
+}  // namespace
+}  // namespace blink