Add private API to notify end of initialization.

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 "base/lazy_instance.h"
 #include "base/values.h"
 #include "chrome/browser/chromeos/extensions/input_method_event_router.h"
+#include "chrome/browser/extensions/api/input_ime/input_ime_api.h"
 #include "chrome/browser/extensions/event_names.h"
 #include "chrome/browser/extensions/extension_function_registry.h"
 #include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chromeos/ime/input_method_manager.h"
 
 namespace {
 
 // Prefix, which is used by XKB.
 const char kXkbPrefix[] = "xkb:";
@@ skipping 15 matching lines @@
 #else
   chromeos::input_method::InputMethodManager* manager =
       chromeos::input_method::InputMethodManager::Get();
   const std::string input_method = InputMethodAPI::GetInputMethodForXkb(
       manager->GetCurrentInputMethod().id());
   SetResult(Value::CreateStringValue(input_method));
   return true;
 #endif
 }
 
+StartImeFunction::StartImeFunction() {
+}
+
+StartImeFunction::~StartImeFunction() {
+}
+
+bool StartImeFunction::RunImpl() {
+#if !defined(OS_CHROMEOS)
+  NOTREACHED();
+  return false;
+#else
+  chromeos::InputMethodEngine* engine =
+      InputImeEventRouter::GetInstance()->GetActiveEngine(extension_id());
+  if (engine)
+    engine->StartIme();
+  return true;
+#endif
+}
+
 InputMethodAPI::InputMethodAPI(Profile* profile)
     : profile_(profile) {
   ExtensionSystem::Get(profile_)->event_router()->RegisterObserver(
       this, event_names::kOnInputMethodChanged);
   ExtensionFunctionRegistry* registry =
       ExtensionFunctionRegistry::GetInstance();
   registry->RegisterFunction<GetInputMethodFunction>();
+  registry->RegisterFunction<StartImeFunction>();
 }
 
 InputMethodAPI::~InputMethodAPI() {
 }
 
 // static
 std::string InputMethodAPI::GetInputMethodForXkb(const std::string& xkb_id) {
   size_t prefix_length = std::string(kXkbPrefix).length();
   DCHECK(xkb_id.substr(0, prefix_length) == kXkbPrefix);
   return xkb_id.substr(prefix_length);
@@ skipping 15 matching lines @@
 
 static base::LazyInstance<ProfileKeyedAPIFactory<InputMethodAPI> >
     g_factory = LAZY_INSTANCE_INITIALIZER;
 
 // static
 ProfileKeyedAPIFactory<InputMethodAPI>* InputMethodAPI::GetFactoryInstance() {
   return &g_factory.Get();
 }
 
 }  // namespace extensions