From 61cd6b5bc2068a3740313d7f4680ef3fcaaacb1a Mon Sep 17 00:00:00 2001
From: Cheng Zhao <zcbenz@gmail.com>
Date: Thu, 4 Oct 2018 14:57:02 -0700
Subject: accelerator.patch


diff --git a/ui/base/accelerators/accelerator.cc b/ui/base/accelerators/accelerator.cc
index 7e55ef366ac8..c3fb98b426cd 100644
--- a/ui/base/accelerators/accelerator.cc
+++ b/ui/base/accelerators/accelerator.cc
@@ -11,6 +11,7 @@
 #include "base/logging.h"
 #include "base/strings/strcat.h"
 #include "base/strings/string_util.h"
+#include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
 #include "build/build_config.h"
 #include "ui/base/l10n/l10n_util.h"
@@ -21,9 +22,7 @@
 #include <windows.h>
 #endif
 
-#if !defined(OS_WIN) && (defined(USE_AURA) || defined(OS_MACOSX))
 #include "ui/events/keycodes/keyboard_code_conversion.h"
-#endif
 
 namespace ui {
 
@@ -139,7 +138,15 @@ base::string16 Accelerator::GetShortcutText() const {
   shortcut = KeyCodeToName(key_code_);
 #endif
 
+  unsigned int flags = 0;
   if (shortcut.empty()) {
+    const uint16_t c = DomCodeToUsLayoutCharacter(
+        UsLayoutKeyboardCodeToDomCode(key_code_), flags);
+    if (c != 0) {
+      shortcut =
+          static_cast<base::string16::value_type>(
+              base::ToUpperASCII(static_cast<base::char16>(c)));
+    }
 #if defined(OS_WIN)
     // Our fallback is to try translate the key code to a regular character
     // unless it is one of digits (VK_0 to VK_9). Some keyboard
@@ -148,17 +155,20 @@ base::string16 Accelerator::GetShortcutText() const {
     // accent' for '0'). For display in the menu (e.g. Ctrl-0 for the
     // default zoom level), we leave VK_[0-9] alone without translation.
     wchar_t key;
-    if (base::IsAsciiDigit(key_code_))
+    if (base::IsAsciiDigit(key_code_)) {
       key = static_cast<wchar_t>(key_code_);
-    else
-      key = LOWORD(::MapVirtualKeyW(key_code_, MAPVK_VK_TO_CHAR));
-    shortcut += key;
-#elif defined(USE_AURA) || defined(OS_MACOSX)
-    const uint16_t c = DomCodeToUsLayoutCharacter(
-        UsLayoutKeyboardCodeToDomCode(key_code_), false);
-    if (c != 0)
-      shortcut +=
-          static_cast<base::string16::value_type>(base::ToUpperASCII(c));
+      shortcut = key;
+    }
+#endif
+    if (key_code_ > VKEY_F1 && key_code_ <= VKEY_F24)
+      shortcut = base::UTF8ToUTF16(
+          base::StringPrintf("F%d", key_code_ - VKEY_F1 + 1));
+  } else if (IsShiftDown()) {
+#if defined(OS_MACOSX)
+    const base::char16 kShiftSymbol[] = {0x21e7, 0};
+    shortcut = kShiftSymbol;
+#else
+    shortcut = l10n_util::GetStringFUTF16(IDS_APP_SHIFT_MODIFIER, shortcut);
 #endif
   }
 
@@ -223,7 +233,7 @@ base::string16 Accelerator::ApplyLongFormModifiers(
   // more information.
   if (IsCtrlDown())
     shortcut = l10n_util::GetStringFUTF16(IDS_APP_CONTROL_MODIFIER, shortcut);
-  else if (IsAltDown())
+  if (IsAltDown())
     shortcut = l10n_util::GetStringFUTF16(IDS_APP_ALT_MODIFIER, shortcut);
 
   if (IsCmdDown()) {
@@ -243,14 +253,12 @@ base::string16 Accelerator::ApplyShortFormModifiers(
     base::string16 shortcut) const {
   const base::char16 kCommandSymbol[] = {0x2318, 0};
   const base::char16 kCtrlSymbol[] = {0x2303, 0};
-  const base::char16 kShiftSymbol[] = {0x21e7, 0};
   const base::char16 kOptionSymbol[] = {0x2325, 0};
   const base::char16 kNoSymbol[] = {0};
 
   std::vector<base::string16> parts;
   parts.push_back(base::string16(IsCtrlDown() ? kCtrlSymbol : kNoSymbol));
   parts.push_back(base::string16(IsAltDown() ? kOptionSymbol : kNoSymbol));
-  parts.push_back(base::string16(IsShiftDown() ? kShiftSymbol : kNoSymbol));
   parts.push_back(base::string16(IsCmdDown() ? kCommandSymbol : kNoSymbol));
   parts.push_back(shortcut);
   return base::StrCat(parts);
-- 
2.17.0