Cast pointer to uintptr_t

Pointers are only guaranteed to be castable to an integer of at least
the same size.

Bug: 1059231
Change-Id: I6c6089a13f5350745489915dd6ba41069a2a1a83
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2098273
Auto-Submit: Arthur Eubanks <aeubanks@google.com>
Reviewed-by: Gary Kacmarcik <garykac@chromium.org>
Commit-Queue: Gary Kacmarcik <garykac@chromium.org>
Cr-Commit-Position: refs/heads/master@{#749489}

ui/events/keycodes/dom/dom_keyboard_layout_map_win.cc

@@ -103,7 +103,7 @@ ui::DomKey DomKeyboardLayoutMapWin::GetDomKeyFromDomCodeForLayout(
                     base::size(char_buffer), /*wFlags=*/0, keyboard_layout);
 
   // Handle special cases for Japanese keyboard layout.
-  if (0x04110411 == reinterpret_cast<unsigned int>(keyboard_layout)) {
+  if (0x04110411 == reinterpret_cast<uintptr_t>(keyboard_layout)) {
     // Fix value for Japanese yen currency symbol.
     // Windows returns '\' for both IntlRo and IntlYen, even though IntlYen
     // should be the yen symbol.
@@ -121,7 +121,7 @@ ui::DomKey DomKeyboardLayoutMapWin::GetDomKeyFromDomCodeForLayout(
   }
 
   // Handle special cases for Korean keyboard layout.
-  if (0x04120412 == reinterpret_cast<unsigned int>(keyboard_layout)) {
+  if (0x04120412 == reinterpret_cast<uintptr_t>(keyboard_layout)) {
     // Fix value for Korean won currency symbol.
     // Windows returns '\' for both Backslash and IntlBackslash, even though
     // IntlBackslash should be the won symbol.