Move MessagePort implementation from android_webview to content

android_webview/browser/aw_browser_context.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 "android_webview/browser/aw_browser_context.h"
 
 #include <utility>
 
 #include "android_webview/browser/aw_browser_policy_connector.h"
 #include "android_webview/browser/aw_form_database_service.h"
@@ skipping 220 matching lines @@
 }
 
 AwFormDatabaseService* AwBrowserContext::GetFormDatabaseService() {
   return form_database_service_.get();
 }
 
 AwURLRequestContextGetter* AwBrowserContext::GetAwURLRequestContext() {
   return url_request_context_getter_.get();
 }
 
-AwMessagePortService* AwBrowserContext::GetMessagePortService() {
-  if (!message_port_service_.get()) {
-    message_port_service_.reset(
-        native_factory_->CreateAwMessagePortService());
-  }
-  return message_port_service_.get();
-}
-
 // Create user pref service
 void AwBrowserContext::InitUserPrefService() {
   user_prefs::PrefRegistrySyncable* pref_registry =
       new user_prefs::PrefRegistrySyncable();
   // We only use the autocomplete feature of Autofill, which is controlled via
   // the manager_delegate. We don't use the rest of Autofill, which is why it is
   // hardcoded as disabled here.
   pref_registry->RegisterBooleanPref(autofill::prefs::kAutofillEnabled, false);
   policy::URLBlacklistManager::RegisterProfilePrefs(pref_registry);
 
@@ skipping 131 matching lines @@
 
 void AwBrowserContext::RebuildTable(
     const scoped_refptr<URLEnumerator>& enumerator) {
   // Android WebView rebuilds from WebChromeClient.getVisitedHistory. The client
   // can change in the lifetime of this WebView and may not yet be set here.
   // Therefore this initialization path is not used.
   enumerator->OnComplete(true);
 }
 
 }  // namespace android_webview