Move Extension into extensions namespace

chrome/browser/extensions/extension_process_manager.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 "base/bind.h"
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "base/message_loop.h"
 #include "base/metrics/histogram.h"
 #include "base/string_number_conversions.h"
@@ skipping 24 matching lines @@
 
 #if defined(OS_MACOSX)
 #include "chrome/browser/extensions/extension_host_mac.h"
 #endif
 
 using content::BrowserThread;
 using content::OpenURLParams;
 using content::Referrer;
 using content::RenderViewHost;
 using content::SiteInstance;
+using extensions::Extension;
 
 namespace {
 
 std::string GetExtensionID(RenderViewHost* render_view_host) {
   // This works for both apps and extensions because the site has been
   // normalized to the extension URL for apps.
   if (!render_view_host->GetSiteInstance())
     return "";
 
   return render_view_host->GetSiteInstance()->GetSite().host();
@@ skipping 477 matching lines @@
       if (service->is_ready()) {
         const Extension* extension =
             content::Details<const Extension>(details).ptr();
         ::CreateBackgroundHostForExtensionLoad(this, extension);
       }
       break;
     }
 
     case chrome::NOTIFICATION_EXTENSION_UNLOADED: {
       const Extension* extension =
-          content::Details<UnloadedExtensionInfo>(details)->extension;
+          content::Details<extensions::UnloadedExtensionInfo>(
+              details)->extension;
       for (ExtensionHostSet::iterator iter = background_hosts_.begin();
            iter != background_hosts_.end(); ++iter) {
         ExtensionHost* host = *iter;
         if (host->extension_id() == extension->id()) {
           CloseBackgroundHost(host);
           break;
         }
       }
       background_page_data_.erase(extension->id());
       break;
@@ skipping 212 matching lines @@
         if (service && service->is_ready())
           CreateBackgroundHostsForProfileStartup(this, service->extensions());
       }
       break;
     }
     default:
       ExtensionProcessManager::Observe(type, source, details);
       break;
   }
 }