cc: Move SkShader construction to a single spot in PaintShader

third_party/WebKit/Source/core/paint/InlineTextBoxPainter.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 "core/paint/InlineTextBoxPainter.h"
 
 #include "core/editing/CompositionUnderline.h"
 #include "core/editing/Editor.h"
 #include "core/editing/markers/CompositionMarker.h"
 #include "core/editing/markers/DocumentMarkerController.h"
@@ skipping 795 matching lines @@
 #else
   // Offset it vertically by 1 so that there's some space under the text.
   origin_y += 1;
 #endif
 
   const auto rect = SkRect::MakeWH(width, kMarkerHeight * zoom);
   const auto local_matrix = SkMatrix::MakeScale(zoom, zoom);
 
   PaintFlags flags;
   flags.setAntiAlias(true);
-  flags.setShader(WrapSkShader(MakePaintShaderRecord(
+  flags.setShader(WTF::MakeUnique<PaintShader>(
       sk_ref_sp(marker), FloatRect(0, 0, kMarkerWidth, kMarkerHeight),
-      SkShader::kRepeat_TileMode, SkShader::kClamp_TileMode, &local_matrix)));
+      SkShader::kRepeat_TileMode, SkShader::kClamp_TileMode, &local_matrix));
 
   // Apply the origin translation as a global transform.  This ensures that the
   // shader local matrix depends solely on zoom => Skia can reuse the same
   // cached tile for all markers at a given zoom level.
   GraphicsContextStateSaver saver(context);
   context.Translate(origin_x, origin_y);
   context.DrawRect(rect, flags);
 }
 
 }  // anonymous ns
@@ skipping 347 matching lines @@
 
   LayoutRect box_rect(box_origin, LayoutSize(inline_text_box_.LogicalWidth(),
                                              inline_text_box_.LogicalHeight()));
   context.Clip(FloatRect(box_rect));
   context.DrawHighlightForText(font, run, FloatPoint(box_origin),
                                box_rect.Height().ToInt(), color,
                                paint_offsets.first, paint_offsets.second);
 }
 
 }  // namespace blink