Implement large cursors in Mushrome.

services/ui/public/interfaces/cursor/cursor_struct_traits.cc

 // 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 "services/ui/public/interfaces/cursor/cursor_struct_traits.h"
 
 #include "base/time/time.h"
 #include "mojo/common/common_custom_types_struct_traits.h"
 #include "services/ui/public/interfaces/cursor/cursor.mojom.h"
 #include "skia/public/interfaces/bitmap_skbitmap_struct_traits.h"
 #include "third_party/skia/include/core/SkBitmap.h"
-#include "ui/base/cursor/cursor.h"
 #include "ui/gfx/geometry/mojo/geometry_struct_traits.h"
 
 namespace mojo {
 
 // static
 ui::mojom::CursorType
 EnumTraits<ui::mojom::CursorType, ui::CursorType>::ToMojom(
     ui::CursorType input) {
   switch (input) {
     case ui::CursorType::kNull:
@@ skipping 239 matching lines @@
     case ui::mojom::CursorType::kCustom:
       *out = ui::CursorType::kCustom;
       return true;
   }
 
   NOTREACHED();
   return false;
 }
 
 // static
+ui::mojom::CursorSize
+EnumTraits<ui::mojom::CursorSize, ui::CursorSize>::ToMojom(
+    ui::CursorSize input) {
+  switch (input) {
+    case ui::CursorSize::kNormal:
+      return ui::mojom::CursorSize::kNormal;
+    case ui::CursorSize::kLarge:
+      return ui::mojom::CursorSize::kLarge;
+  }
+
+  NOTREACHED();
+  return ui::mojom::CursorSize::kNormal;
+}
+
+// static
+bool EnumTraits<ui::mojom::CursorSize, ui::CursorSize>::FromMojom(
+    ui::mojom::CursorSize input,
+    ui::CursorSize* out) {
+  switch (input) {
+    case ui::mojom::CursorSize::kNormal:
+      *out = ui::CursorSize::kNormal;
+      return true;
+    case ui::mojom::CursorSize::kLarge:
+      *out = ui::CursorSize::kLarge;
+      return true;
+  }
+
+  NOTREACHED();
+  return false;
+}
+
+// static
 const base::TimeDelta&
 StructTraits<ui::mojom::CursorDataDataView, ui::CursorData>::frame_delay(
     const ui::CursorData& c) {
   return c.frame_delay();
 }
 
 // static
 const gfx::Point&
 StructTraits<ui::mojom::CursorDataDataView, ui::CursorData>::hotspot_in_pixels(
     const ui::CursorData& c) {
@@ skipping 30 matching lines @@
       !data.ReadFrameDelay(&frame_delay)) {
     return false;
   }
 
   *out = ui::CursorData(hotspot_in_pixels, cursor_frames, scale_factor,
                         frame_delay);
   return true;
 }
 
 }  // namespace mojo