Add an option in language settings for activating the IME menu.

chromeos/chromeos_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 "chromeos/chromeos_switches.h"
 
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
 
 // TODO(rsorokin): alphabetize all of these switches so they
@@ skipping 309 matching lines @@
 // ""         - default
 // "override" - regions data is read first
 // "hide"     - VPD values are hidden
 const char kCrosRegionsMode[] = "cros-regions-mode";
 const char kCrosRegionsModeOverride[] = "override";
 const char kCrosRegionsModeHide[] = "hide";
 
 // Forces CrOS region value.
 const char kCrosRegion[] = "cros-region";
 
+// Enables IME menu
+const char kEnableImeMenu[] = "enable-ime-menu";
+
 bool WakeOnWifiEnabled() {
   return !base::CommandLine::ForCurrentProcess()->HasSwitch(kDisableWakeOnWifi);
 }
 
 bool MemoryPressureHandlingEnabled() {
   if (base::FieldTrialList::FindFullName(kMemoryPressureExperimentName) ==
       kMemoryPressureHandlingOff) {
     return false;
   }
   return true;
@@ skipping 26 matching lines @@
   if (option == kAggressiveCacheDiscardThreshold)
     return MemoryPressureMonitor::THRESHOLD_AGGRESSIVE_CACHE_DISCARD;
   if (option == kAggressiveTabDiscardThreshold)
     return MemoryPressureMonitor::THRESHOLD_AGGRESSIVE_TAB_DISCARD;
   if (option == kAggressiveThreshold)
     return MemoryPressureMonitor::THRESHOLD_AGGRESSIVE;
 
   return MemoryPressureMonitor::THRESHOLD_DEFAULT;
 }
 
+bool IsImeMenuEnabled() {
+  return base::CommandLine::ForCurrentProcess()->HasSwitch(kEnableImeMenu);
+}
+
 }  // namespace switches
 }  // namespace chromeos