Change ui cursor identifiers to an enum class.

ui/base/cursor/image_cursors.cc

Index: ui/base/cursor/image_cursors.cc
diff --git a/ui/base/cursor/image_cursors.cc b/ui/base/cursor/image_cursors.cc
index 32ff66136497bbec28fb3e54baf6e23014e52905..9b648cacc7ce505778b59feabeb02681359b6d26 100644
--- a/ui/base/cursor/image_cursors.cc
+++ b/ui/base/cursor/image_cursors.cc
@@ -20,45 +20,43 @@ namespace ui {
 
 namespace {
 
-const int kImageCursorIds[] = {
-  kCursorNull,
-  kCursorPointer,
-  kCursorNoDrop,
-  kCursorNotAllowed,
-  kCursorCopy,
-  kCursorHand,
-  kCursorMove,
-  kCursorNorthEastResize,
-  kCursorSouthWestResize,
-  kCursorSouthEastResize,
-  kCursorNorthWestResize,
-  kCursorNorthResize,
-  kCursorSouthResize,
-  kCursorEastResize,
-  kCursorWestResize,
-  kCursorIBeam,
-  kCursorAlias,
-  kCursorCell,
-  kCursorContextMenu,
-  kCursorCross,
-  kCursorHelp,
-  kCursorVerticalText,
-  kCursorZoomIn,
-  kCursorZoomOut,
-  kCursorRowResize,
-  kCursorColumnResize,
-  kCursorEastWestResize,
-  kCursorNorthSouthResize,
-  kCursorNorthEastSouthWestResize,
-  kCursorNorthWestSouthEastResize,
-  kCursorGrab,
-  kCursorGrabbing,
+const CursorType kImageCursorIds[] = {
+    CursorType::CURSOR_NULL,
+    CursorType::POINTER,
+    CursorType::NO_DROP,
+    CursorType::NOT_ALLOWED,
+    CursorType::COPY,
+    CursorType::HAND,
+    CursorType::MOVE,
+    CursorType::NORTH_EAST_RESIZE,
+    CursorType::SOUTH_WEST_RESIZE,
+    CursorType::SOUTH_EAST_RESIZE,
+    CursorType::NORTH_WEST_RESIZE,
+    CursorType::NORTH_RESIZE,
+    CursorType::SOUTH_RESIZE,
+    CursorType::EAST_RESIZE,
+    CursorType::WEST_RESIZE,
+    CursorType::IBEAM,
+    CursorType::ALIAS,
+    CursorType::CELL,
+    CursorType::CONTEXT_MENU,
+    CursorType::CROSS,
+    CursorType::HELP,
+    CursorType::VERTICAL_TEXT,
+    CursorType::ZOOM_IN,
+    CursorType::ZOOM_OUT,
+    CursorType::ROW_RESIZE,
+    CursorType::COLUMN_RESIZE,
+    CursorType::EAST_WEST_RESIZE,
+    CursorType::NORTH_SOUTH_RESIZE,
+    CursorType::NORTH_EAST_SOUTH_WEST_RESIZE,
+    CursorType::NORTH_WEST_SOUTH_EAST_RESIZE,
+    CursorType::GRAB,
+    CursorType::GRABBING,
 };
 
-const int kAnimatedCursorIds[] = {
-  kCursorWait,
-  kCursorProgress
-};
+const CursorType kAnimatedCursorIds[] = {CursorType::WAIT,
+                                         CursorType::PROGRESS};
 
 }  // namespace