AppCache + Quota integration

webkit/appcache/appcache_storage.cc

Index: webkit/appcache/appcache_storage.cc
===================================================================
--- webkit/appcache/appcache_storage.cc	(revision 87543)
+++ webkit/appcache/appcache_storage.cc	(working copy)
@@ -6,6 +6,9 @@
 
 #include "base/stl_util-inl.h"
 #include "webkit/appcache/appcache_response.h"
+#include "webkit/appcache/appcache_service.h"
+#include "webkit/quota/quota_client.h"
+#include "webkit/quota/quota_manager.h"
 
 namespace appcache {
 
@@ -87,5 +90,28 @@
   info_load->StartIfNeeded();
 }
 
+void AppCacheStorage::UpdateUsageMapAndNotify(
+    const GURL& origin, int64 new_usage) {
+  DCHECK_GE(new_usage, 0);
+  int64 old_usage = usage_map_[origin];
+  if (new_usage > 0)
+    usage_map_[origin] = new_usage;
+  else
+    usage_map_.erase(origin);
+  if (new_usage != old_usage && service()->quota_manager_proxy()) {
+    service()->quota_manager_proxy()->NotifyStorageModified(
+        quota::QuotaClient::kAppcache,
+        origin, quota::kStorageTypeTemporary,
+        new_usage - old_usage);
+  }
+}
+
+void AppCacheStorage::NotifyStorageAccessed(const GURL& origin) {
+  if (service()->quota_manager_proxy())
+    service()->quota_manager_proxy()->NotifyStorageAccessed(
+        quota::QuotaClient::kAppcache,
+        origin, quota::kStorageTypeTemporary);
+}
+
 }  // namespace appcache