Move all remaining appcache-related code to content namespace

content/browser/appcache/mock_appcache_storage.cc

Index: content/browser/appcache/mock_appcache_storage.cc
diff --git a/content/browser/appcache/mock_appcache_storage.cc b/content/browser/appcache/mock_appcache_storage.cc
index ea9673df49762ad9267e46abf8962085237e7387..91630f7d351ef9e41a2fbd9c65244791a71a0dec 100644
--- a/content/browser/appcache/mock_appcache_storage.cc
+++ b/content/browser/appcache/mock_appcache_storage.cc
@@ -9,11 +9,11 @@
 #include "base/memory/ref_counted.h"
 #include "base/message_loop/message_loop.h"
 #include "base/stl_util.h"
-#include "webkit/browser/appcache/appcache.h"
-#include "webkit/browser/appcache/appcache_entry.h"
-#include "webkit/browser/appcache/appcache_group.h"
-#include "webkit/browser/appcache/appcache_response.h"
-#include "webkit/browser/appcache/appcache_service_impl.h"
+#include "content/browser/appcache/appcache.h"
+#include "content/browser/appcache/appcache_entry.h"
+#include "content/browser/appcache/appcache_group.h"
+#include "content/browser/appcache/appcache_response.h"
+#include "content/browser/appcache/appcache_service_impl.h"
 
 // This is a quick and easy 'mock' implementation of the storage interface
 // that doesn't put anything to disk.
@@ -25,13 +25,6 @@
 // happen with a real disk-backed storage impl that involves IO on a
 // background thread.
 
-using appcache::AppCacheResponseWriter;
-using appcache::AppCacheServiceImpl;
-using appcache::APPCACHE_FALLBACK_NAMESPACE;
-using appcache::APPCACHE_INTERCEPT_NAMESPACE;
-using appcache::kAppCacheNoCacheId;
-using appcache::AppCacheNamespaceType;
-
 namespace content {
 
 MockAppCacheStorage::MockAppCacheStorage(AppCacheServiceImpl* service)