Have AppCache code go through the content embedder API for content settings checks.

content/browser/appcache/chrome_appcache_service_unittest.cc

Index: content/browser/appcache/chrome_appcache_service_unittest.cc
===================================================================
--- content/browser/appcache/chrome_appcache_service_unittest.cc	(revision 84527)
+++ content/browser/appcache/chrome_appcache_service_unittest.cc	(working copy)
@@ -43,12 +43,13 @@
   FilePath appcache_path = temp_dir_.path().Append(chrome::kAppCacheDirname);
   scoped_refptr<ChromeAppCacheService> appcache_service =
       new ChromeAppCacheService;
+  const content::ResourceContext* resource_context = NULL;
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       NewRunnableMethod(appcache_service.get(),
                         &ChromeAppCacheService::InitializeOnIOThread,
                         appcache_path,
-                        scoped_refptr<HostContentSettingsMap>(NULL),
+                        resource_context,
                         scoped_refptr<quota::SpecialStoragePolicy>(NULL),
                         false));
   // Make the steps needed to initialize the storage of AppCache data.
@@ -74,12 +75,13 @@
   FilePath appcache_path = temp_dir_.path().Append(chrome::kAppCacheDirname);
   scoped_refptr<ChromeAppCacheService> appcache_service =
       new ChromeAppCacheService;
+  const content::ResourceContext* resource_context = NULL;
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       NewRunnableMethod(appcache_service.get(),
                         &ChromeAppCacheService::InitializeOnIOThread,
                         appcache_path,
-                        scoped_refptr<HostContentSettingsMap>(NULL),
+                        resource_context,
                         scoped_refptr<quota::SpecialStoragePolicy>(NULL),
                         true));
   // Make the steps needed to initialize the storage of AppCache data.