Remove unused ui.mojom.CursorSize

The mojom enum for ui::CursorSize in //ui/base/mojom/cursor.mojom isn't
used anywhere.

Bug: 1040499
Change-Id: I24e4f714c205fa8c933299e86258102ef658da6f
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1980742
Commit-Queue: Henrique Ferreiro <hferreiro@igalia.com>
Reviewed-by: Alex Gough <ajgo@chromium.org>
Cr-Commit-Position: refs/heads/master@{#740605}

ui/base/mojom/cursor.mojom

@@ -62,13 +62,6 @@ enum CursorType {
   kCustom
 };
 
-// Whether we use normal or large cursors. These are the same as Chrome's
-// ui::CursorSize.
-enum CursorSize {
-  kNormal,
-  kLarge
-};
-
 // A description of a cursor.
 struct Cursor {
   // The type of cursor. If kCustom, the rest of the fields are relevant.

ui/base/mojom/cursor.typemap

@@ -4,7 +4,6 @@
 
 mojom = "//ui/base/mojom/cursor.mojom"
 public_headers = [
-  "//ui/base/cursor/cursor_size.h",
   "//ui/base/cursor/cursor.h",
   "//ui/base/cursor/types/cursor_types.h",
 ]
@@ -22,6 +21,5 @@ deps = [
 
 type_mappings = [
   "ui.mojom.Cursor=::ui::Cursor[copyable_pass_by_value]",
-  "ui.mojom.CursorSize=::ui::CursorSize",
   "ui.mojom.CursorType=::ui::CursorType",
 ]

ui/base/mojom/cursor_mojom_traits.cc

@@ -275,38 +275,6 @@ bool EnumTraits<ui::mojom::CursorType, ui::CursorType>::FromMojom(
   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
 gfx::Point StructTraits<ui::mojom::CursorDataView, ui::Cursor>::hotspot(
     const ui::Cursor& c) {

ui/base/mojom/cursor_mojom_traits.h

@@ -16,12 +16,6 @@ struct EnumTraits<ui::mojom::CursorType, ui::CursorType> {
   static bool FromMojom(ui::mojom::CursorType input, ui::CursorType* out);
 };
 
-template <>
-struct EnumTraits<ui::mojom::CursorSize, ui::CursorSize> {
-  static ui::mojom::CursorSize ToMojom(ui::CursorSize input);
-  static bool FromMojom(ui::mojom::CursorSize input, ui::CursorSize* out);
-};
-
 template <>
 struct StructTraits<ui::mojom::CursorDataView, ui::Cursor> {
   static ui::CursorType native_type(const ui::Cursor& c) {