Enables the user to select multiple languages for spellchecking (UI)

chrome/common/chrome_switches.cc

Index: chrome/common/chrome_switches.cc
diff --git a/chrome/common/chrome_switches.cc b/chrome/common/chrome_switches.cc
index 2ff4f66686e26afe1ca846764de606c99f3d643f..ade0237526214ee5622c3a506eb7da5409ad94d9 100644
--- a/chrome/common/chrome_switches.cc
+++ b/chrome/common/chrome_switches.cc
@@ -989,6 +989,10 @@ const char kSpeculativeResourcePrefetchingLearning[] = "learning";
 const char kSpeculativeResourcePrefetchingEnabled[] = "enabled";
 
 #if defined(ENABLE_SPELLCHECK)
+// Enables the multilingual spellchecker.
+const char kEnableMultilingualSpellChecker[] =
+    "enable-multilingual-spellchecker";
+
 // Enables auto correction for misspelled words.
 const char kEnableSpellingAutoCorrect[]     = "enable-spelling-auto-correct";