Move Extension into extensions namespace

chrome/browser/extensions/extension_message_service.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/extensions/extension_message_service.h"
 
 #include "base/atomic_sequence_num.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/json/json_writer.h"
@@ skipping 108 matching lines @@
 static void DispatchOnMessage(const ExtensionMessageService::MessagePort& port,
                               const std::string& message, int target_port_id) {
   port.process->Send(new ExtensionMsg_DeliverMessage(
       port.routing_id, target_port_id, message));
 }
 
 static content::RenderProcessHost* GetExtensionProcess(
     Profile* profile, const std::string& extension_id) {
   SiteInstance* site_instance =
       profile->GetExtensionProcessManager()->GetSiteInstanceForURL(
-          Extension::GetBaseURLFromExtensionId(extension_id));
+          extensions::Extension::GetBaseURLFromExtensionId(extension_id));
 
   if (!site_instance->HasProcess())
     return NULL;
 
   return site_instance->GetProcess();
 }
 
 static void IncrementLazyKeepaliveCount(
     ExtensionMessageService::MessagePort* port) {
   Profile* profile =
@@ skipping 283 matching lines @@
                        false, notify_other_port);
     }
   }
 }
 
 bool ExtensionMessageService::MaybeAddPendingOpenChannelTask(
     Profile* profile,
     const OpenChannelParams& params) {
   ExtensionService* service = profile->GetExtensionService();
   const std::string& extension_id = params.target_extension_id;
-  const Extension* extension = service->extensions()->GetByID(extension_id);
+  const extensions::Extension* extension = service->extensions()->GetByID(
+      extension_id);
   if (extension && extension->has_lazy_background_page()) {
     // If the extension uses spanning incognito mode, make sure we're always
     // using the original profile since that is what the extension process
     // will use.
     if (!extension->incognito_split_mode())
       profile = profile->GetOriginalProfile();
 
     if (lazy_background_task_queue_->ShouldEnqueueTask(profile, extension)) {
       lazy_background_task_queue_->AddPendingTask(profile, extension_id,
           base::Bind(&ExtensionMessageService::PendingOpenChannel,
@@ skipping 18 matching lines @@
   OpenChannelParams params = params_in;
   params.source = content::RenderProcessHost::FromID(source_process_id);
   if (!params.source)
     return;
 
   params.receiver = MessagePort(host->render_process_host(),
                                 MSG_ROUTING_CONTROL,
                                 params.target_extension_id);
   OpenChannelImpl(params);
 }