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

chrome/browser/chromeos/extensions/input_method_api.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/browser/chromeos/extensions/input_method_api.h"
 
 #include <set>
 #include <string>
 
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/extensions/dictionary_event_router.h"
+#include "chrome/browser/chromeos/extensions/ime_menu_event_router.h"
 #include "chrome/browser/chromeos/extensions/input_method_event_router.h"
 #include "chrome/browser/chromeos/input_method/input_method_util.h"
 #include "chrome/browser/extensions/api/input_ime/input_ime_api.h"
 #include "chrome/browser/spellchecker/spellcheck_factory.h"
 #include "chrome/browser/spellchecker/spellcheck_service.h"
 #include "chrome/browser/sync/profile_sync_service_factory.h"
 #include "chromeos/chromeos_switches.h"
 #include "components/browser_sync/browser/profile_sync_service.h"
 #include "extensions/browser/extension_function_registry.h"
 #include "extensions/browser/extension_system.h"
@@ skipping 152 matching lines @@
     "inputMethodPrivate.onDictionaryChanged";
 
 // static
 const char InputMethodAPI::kOnDictionaryLoaded[] =
     "inputMethodPrivate.onDictionaryLoaded";
 
 // static
 const char InputMethodAPI::kOnInputMethodChanged[] =
     "inputMethodPrivate.onChanged";
 
+// static
+const char InputMethodAPI::kOnImeMenuActivated[] =
+    "inputMethodPrivate.onImeMenuActivated";
+
+// static
+const char InputMethodAPI::kOnImeMenuDeactivated[] =
+    "inputMethodPrivate.onImeMenuDeactivated";
+
 InputMethodAPI::InputMethodAPI(content::BrowserContext* context)
     : context_(context) {
   EventRouter::Get(context_)->RegisterObserver(this, kOnInputMethodChanged);
   EventRouter::Get(context_)->RegisterObserver(this, kOnDictionaryChanged);
   EventRouter::Get(context_)->RegisterObserver(this, kOnDictionaryLoaded);
+  EventRouter::Get(context_)->RegisterObserver(this, kOnImeMenuActivated);
+  EventRouter::Get(context_)->RegisterObserver(this, kOnImeMenuDeactivated);
   ExtensionFunctionRegistry* registry =
       ExtensionFunctionRegistry::GetInstance();
   registry->RegisterFunction<GetInputMethodConfigFunction>();
   registry->RegisterFunction<GetCurrentInputMethodFunction>();
   registry->RegisterFunction<SetCurrentInputMethodFunction>();
   registry->RegisterFunction<GetInputMethodsFunction>();
   registry->RegisterFunction<FetchAllDictionaryWordsFunction>();
   registry->RegisterFunction<AddWordToDictionaryFunction>();
   registry->RegisterFunction<GetEncryptSyncEnabledFunction>();
 }
@@ skipping 23 matching lines @@
     }
   } else if (details.event_name == kOnDictionaryChanged ||
              details.event_name == kOnDictionaryLoaded) {
     if (!dictionary_event_router_.get()) {
       dictionary_event_router_.reset(
           new chromeos::ExtensionDictionaryEventRouter(context_));
     }
     if (details.event_name == kOnDictionaryLoaded) {
       dictionary_event_router_->DispatchLoadedEventIfLoaded();
     }
+  } else if (details.event_name == kOnImeMenuActivated ||
+             details.event_name == kOnImeMenuDeactivated) {
+    if (!ime_menu_event_router_.get()) {
+      ime_menu_event_router_.reset(
+          new chromeos::ExtensionImeMenuEventRouter(context_));
+    }
   }
 }
 
 static base::LazyInstance<BrowserContextKeyedAPIFactory<InputMethodAPI> >
     g_factory = LAZY_INSTANCE_INITIALIZER;
 
 // static
 BrowserContextKeyedAPIFactory<InputMethodAPI>*
 InputMethodAPI::GetFactoryInstance() {
   return g_factory.Pointer();
 }
 
 }  // namespace extensions