Add --enable-sync-dictionary flag

chrome/common/chrome_switches.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/common/chrome_switches.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 
 namespace switches {
@@ skipping 628 matching lines @@
 
 // Enables auto correction for misspelled words.
 const char kEnableSpellingAutoCorrect[]    = "enable-spelling-auto-correct";
 
 // Enables the stacked tabstrip.
 const char kEnableStackedTabStrip[]         = "enable-stacked-tab-strip";
 
 // Enables experimental suggestions pane in New Tab page.
 const char kEnableSuggestionsTabPage[]      = "enable-suggestions-ntp";
 
+// Enables syncing of dictionary.
+const char kEnableSyncDictionary[] = "enable-sync-dictionary";
+
 // Enables context menu for selecting groups of tabs.
 const char kEnableTabGroupsContextMenu[]    = "enable-tab-groups-context-menu";
 
 // Spawns threads to watch for excessive delays in specified message loops.
 // User should set breakpoints on Alarm() to examine problematic thread.
 //
 // Usage:   -enable-watchdog=[ui][io]
 //
 // Order of the listed sub-arguments does not matter.
 const char kEnableWatchdog[]                = "enable-watchdog";
@@ skipping 961 matching lines @@
 
 // -----------------------------------------------------------------------------
 // DO NOT ADD YOUR CRAP TO THE BOTTOM OF THIS FILE.
 //
 // You were going to just dump your switches here, weren't you? Instead, please
 // put them in alphabetical order above, or in order inside the appropriate
 // ifdef at the bottom. The order should match the header.
 // -----------------------------------------------------------------------------
 
 }  // namespace switches