[WIP][DO NOT LAND] Componentize spellcheck

chrome/common/pref_names.cc

Index: chrome/common/pref_names.cc
diff --git a/chrome/common/pref_names.cc b/chrome/common/pref_names.cc
index 92fbcc38d05fee9e5e3d5175b9308d6224f7c1c5..b6c02e8e7b040cc906f79cb97af74e1a61617a8c 100644
--- a/chrome/common/pref_names.cc
+++ b/chrome/common/pref_names.cc
@@ -924,7 +924,7 @@ const char kClearBrowsingDataHistoryNoticeShownTimes[] =
     "browser.clear_data.history_notice_shown_times";
 
 // Boolean pref to define the default values for using spellchecker.
-const char kEnableContinuousSpellcheck[] = "browser.enable_spellchecking";
+//const char kEnableContinuousSpellcheck[] = "browser.enable_spellchecking";
 
 // Boolean pref to define the default setting for "block offensive words".
 // The old key value is kept to avoid unnecessary migration code.
@@ -1420,13 +1420,13 @@ const char kDownloadExtensionsToOpen[] = "download.extensions_to_open";
 
 // String which represents the dictionary name for our spell-checker.
 // This is an old preference that is being migrated to kSpellCheckDictionaries.
-const char kSpellCheckDictionary[] = "spellcheck.dictionary";
+//const char kSpellCheckDictionary[] = "spellcheck.dictionary";
 
 // List of strings representing the dictionary names for our spell-checker.
-const char kSpellCheckDictionaries[] = "spellcheck.dictionaries";
+//const char kSpellCheckDictionaries[] = "spellcheck.dictionaries";
 
 // String which represents whether we use the spelling service.
-const char kSpellCheckUseSpellingService[] = "spellcheck.use_spelling_service";
+//const char kSpellCheckUseSpellingService[] = "spellcheck.use_spelling_service";
 
 // Dictionary of schemes used by the external protocol handler.
 // The value is true if the scheme must be ignored.