Revert of Change how the quota system computes the total poolsize for temporary storage

content/public/test/mock_special_storage_policy.cc

Index: content/public/test/mock_special_storage_policy.cc
diff --git a/content/public/test/mock_special_storage_policy.cc b/content/public/test/mock_special_storage_policy.cc
index 0226b98e030ce1b1287dd87fcc21e319adf7d674..f3b3c02254cd3d0636a1f6ed3c71b381b1049045 100644
--- a/content/public/test/mock_special_storage_policy.cc
+++ b/content/public/test/mock_special_storage_policy.cc
@@ -26,6 +26,10 @@ bool MockSpecialStoragePolicy::IsStorageSessionOnly(const GURL& origin) {
   return base::ContainsKey(session_only_, origin);
 }
 
+bool MockSpecialStoragePolicy::CanQueryDiskSize(const GURL& origin) {
+  return base::ContainsKey(can_query_disk_size_, origin);
+}
+
 bool MockSpecialStoragePolicy::HasIsolatedStorage(const GURL& origin) {
   return base::ContainsKey(isolated_, origin);
 }