Track client debug names for raster invalidation tracking

third_party/WebKit/Source/core/editing/CaretDisplayItemClientTest.cpp

 // 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 "core/editing/CaretDisplayItemClient.h"
 
 #include "core/HTMLNames.h"
 #include "core/editing/FrameSelection.h"
 #include "core/frame/FrameView.h"
 #include "core/layout/LayoutTestHelper.h"
@@ skipping 294 matching lines @@
 
   Text* text = AppendTextNode("Hello, World!");
   GetDocument().body()->focus();
   UpdateAllLifecyclePhases();
   const auto* block = ToLayoutBlock(GetDocument().body()->GetLayoutObject());
 
   LayoutRect caret_visual_rect = GetCaretDisplayItemClient().VisualRect();
   EXPECT_EQ(1, caret_visual_rect.Width());
   EXPECT_EQ(block->Location(), caret_visual_rect.Location());
 
+  GetDocument().View()->SetTracksPaintInvalidations(true);
   // Simulate that the blinking cursor becomes invisible.
   Selection().SetCaretVisible(false);
   // Move the caret to the end of the text.
-  GetDocument().View()->SetTracksPaintInvalidations(true);
   Selection().SetSelection(
       SelectionInDOMTree::Builder().Collapse(Position(text, 5)).Build());
   // Simulate that the cursor blinking is restarted.
   Selection().SetCaretVisible(true);
   UpdateAllLifecyclePhases();
 
   LayoutRect new_caret_visual_rect = GetCaretDisplayItemClient().VisualRect();
   EXPECT_EQ(caret_visual_rect.Size(), new_caret_visual_rect.Size());
   EXPECT_EQ(caret_visual_rect.Y(), new_caret_visual_rect.Y());
   EXPECT_LT(caret_visual_rect.X(), new_caret_visual_rect.X());
@@ skipping 49 matching lines @@
   EXPECT_EQ(LayoutRect(50, 50, 1, 1), GetCaretDisplayItemClient().VisualRect());
 
   // Uncomposite container.
   container->setAttribute(HTMLNames::styleAttr, "");
   UpdateAllLifecyclePhases();
   EXPECT_EQ(LayoutRect(116, 105, 1, 1),
             GetCaretDisplayItemClient().VisualRect());
 }
 
 }  // namespace blink