Fix the issue that the CJK IMEs default mode on the Omnibox is Latin/English.

ui/base/ime/win/imm32_manager.cc

Index: ui/base/ime/win/imm32_manager.cc
diff --git a/ui/base/ime/win/imm32_manager.cc b/ui/base/ime/win/imm32_manager.cc
index b0420fdaa65fbd429f1cf668f9aa4e38f782607e..8b868ce51ca4c33d911ff3aa9c85aef6c511baf0 100644
--- a/ui/base/ime/win/imm32_manager.cc
+++ b/ui/base/ime/win/imm32_manager.cc
@@ -133,7 +133,8 @@ void IMM32Manager::SetInputLanguage() {
   WCHAR keyboard_layout[KL_NAMELENGTH];
   if (::GetKeyboardLayoutNameW(keyboard_layout)) {
     input_language_id_ =
-        static_cast<LANGID>(_wtoi(&keyboard_layout[KL_NAMELENGTH >> 1]));
+        static_cast<LANGID>(
+            wcstol(&keyboard_layout[KL_NAMELENGTH >> 1], nullptr, 16));
   } else {
     input_language_id_ = 0x0409;  // Fallback to en-US.
   }