Move all remaining appcache-related code to content namespace

content/browser/browser_context.cc

Index: content/browser/browser_context.cc
diff --git a/content/browser/browser_context.cc b/content/browser/browser_context.cc
index dbc5949317a3d770225e874c23b3d03e38b3292a..156238613c3b1f55a0bd4e34ec558313c90a655f 100644
--- a/content/browser/browser_context.cc
+++ b/content/browser/browser_context.cc
@@ -69,7 +69,7 @@ StoragePartition* GetStoragePartitionFromConfig(
 
 void SaveSessionStateOnIOThread(
     const scoped_refptr<net::URLRequestContextGetter>& context_getter,
-    appcache::AppCacheServiceImpl* appcache_service) {
+    AppCacheServiceImpl* appcache_service) {
   net::URLRequestContext* context = context_getter->GetURLRequestContext();
   context->cookie_store()->GetCookieMonster()->
       SetForceKeepSessionState();
@@ -236,7 +236,7 @@ void BrowserContext::SaveSessionState(BrowserContext* browser_context) {
         base::Bind(
             &SaveSessionStateOnIOThread,
             make_scoped_refptr(browser_context->GetRequestContext()),
-            static_cast<appcache::AppCacheServiceImpl*>(
+            static_cast<AppCacheServiceImpl*>(
                 storage_partition->GetAppCacheService())));
   }