Remove GetExtensionEventRouter from Profile.

chrome/browser/speech/extension_api/tts_engine_extension_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/speech/extension_api/tts_engine_extension_api.h"
 
 #include <string>
 
 #include "base/json/json_writer.h"
 #include "base/values.h"
 #include "chrome/browser/extensions/event_router.h"
 #include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/extensions/extension_system.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/speech/extension_api/tts_extension_api_constants.h"
 #include "chrome/browser/speech/extension_api/tts_extension_api_controller.h"
 #include "chrome/common/extensions/extension.h"
 
 using extensions::Extension;
 
 namespace constants = tts_extension_api_constants;
 
 namespace events {
 const char kOnSpeak[] = "ttsEngine.onSpeak";
 const char kOnStop[] = "ttsEngine.onStop";
 };  // namespace events
 
 namespace {
 // Given a language/region code of the form 'fr-FR', returns just the basic
 // language portion, e.g. 'fr'.
 std::string TrimLanguageCode(std::string lang) {
   if (lang.size() >= 5 && lang[2] == '-')
     return lang.substr(0, 2);
   else
     return lang;
 }
 }
 
 void GetExtensionVoices(Profile* profile, ListValue* result_voices) {
   ExtensionService* service = profile->GetExtensionService();
   DCHECK(service);
-  extensions::EventRouter* event_router = profile->GetExtensionEventRouter();
+  extensions::EventRouter* event_router =
+      extensions::ExtensionSystem::Get(profile)->event_router();
   DCHECK(event_router);
 
   const ExtensionSet* extensions = service->extensions();
   ExtensionSet::const_iterator iter;
   for (iter = extensions->begin(); iter != extensions->end(); ++iter) {
     const Extension* extension = *iter;
 
     if (!event_router->ExtensionHasEventListener(
             extension->id(), events::kOnSpeak) ||
         !event_router->ExtensionHasEventListener(
@@ skipping 47 matching lines @@
     return false;
 
   ExtensionService* service = utterance->profile()->GetExtensionService();
 
   // If speech is generated when Chrome OS first starts up, it's possible
   // the extension service isn't even available.
   if (!service)
     return false;
 
   extensions::EventRouter* event_router =
-      utterance->profile()->GetExtensionEventRouter();
+      extensions::ExtensionSystem::Get(utterance->profile())->event_router();
   DCHECK(event_router);
 
   *matching_extension = NULL;
   *voice_index = -1;
   const ExtensionSet* extensions = service->extensions();
   ExtensionSet::const_iterator iter;
 
   // Make two passes: the first time, do strict language matching
   // ('fr-FR' does not match 'fr-CA'). The second time, do prefix
   // language matching ('fr-FR' matches 'fr' and 'fr-CA')
@@ skipping 89 matching lines @@
   if (options->HasKey(constants::kSrcIdKey))
     options->Remove(constants::kSrcIdKey, NULL);
   if (options->HasKey(constants::kIsFinalEventKey))
     options->Remove(constants::kIsFinalEventKey, NULL);
   if (options->HasKey(constants::kOnEventKey))
     options->Remove(constants::kOnEventKey, NULL);
 
   args->Set(1, options);
   args->Set(2, Value::CreateIntegerValue(utterance->id()));
 
-  utterance->profile()->GetExtensionEventRouter()->DispatchEventToExtension(
-      extension->id(),
-      events::kOnSpeak,
-      args.Pass(),
-      utterance->profile(),
-      GURL());
+  extensions::ExtensionSystem::Get(utterance->profile())->event_router()->
+      DispatchEventToExtension(
+          extension->id(),
+          events::kOnSpeak,
+          args.Pass(),
+          utterance->profile(),
+          GURL());
 }
 
 void ExtensionTtsEngineStop(Utterance* utterance) {
   scoped_ptr<ListValue> args(new ListValue());
-  utterance->profile()->GetExtensionEventRouter()->DispatchEventToExtension(
-      utterance->extension_id(),
-      events::kOnStop,
-      args.Pass(),
-      utterance->profile(),
-      GURL());
+  extensions::ExtensionSystem::Get(utterance->profile())->event_router()->
+      DispatchEventToExtension(
+          utterance->extension_id(),
+          events::kOnStop,
+          args.Pass(),
+          utterance->profile(),
+          GURL());
 }
 
 bool ExtensionTtsEngineSendTtsEventFunction::RunImpl() {
   int utterance_id;
   std::string error_message;
   EXTENSION_FUNCTION_VALIDATE(args_->GetInteger(0, &utterance_id));
 
   DictionaryValue* event;
   EXTENSION_FUNCTION_VALIDATE(args_->GetDictionary(1, &event));
 
@@ skipping 42 matching lines @@
     std::string error_message;
     event->GetString(constants::kErrorMessageKey, &error_message);
     controller->OnTtsEvent(
         utterance_id, TTS_EVENT_ERROR, char_index, error_message);
   } else {
     EXTENSION_FUNCTION_VALIDATE(false);
   }
 
   return true;
 }