AppCaches which belong to hosted apps are not protected from deletion

webkit/appcache/appcache_test_helper.cc

+// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "webkit/appcache/appcache_test_helper.h"
+
+#include "base/message_loop.h"
+#include "testing/gtest/include/gtest/gtest.h"
+#include "webkit/appcache/appcache.h"
+#include "webkit/appcache/appcache_entry.h"
+#include "webkit/appcache/appcache_group.h"
+#include "webkit/appcache/appcache_service.h"
+
+namespace appcache {
+
+AppCacheTestHelper::AppCacheTestHelper()
+    : group_id_(0),
+      appcache_id_(0),
+      response_id_(0),
+      ALLOW_THIS_IN_INITIALIZER_LIST(appcache_got_info_callback_(
+          this, &AppCacheTestHelper::OnGotAppCacheInfo)),
+      origins_(NULL) {}
+
+AppCacheTestHelper::~AppCacheTestHelper() {}
+
+void AppCacheTestHelper::OnGroupAndNewestCacheStored(
+    AppCacheGroup* /*group*/,
+    AppCache* /*newest_cache*/,
+    bool success,
+    bool /*would_exceed_quota*/) {
+  ASSERT_TRUE(success);
+  MessageLoop::current()->Quit();
+}
+
+void AppCacheTestHelper::AddGroupAndCache(AppCacheService* appcache_service,
+                                          const GURL& manifest_url) {
+  AppCacheGroup* appcache_group =
+      new AppCacheGroup(appcache_service,
+                        manifest_url,
+                        ++group_id_);
+  AppCache* appcache = new AppCache(appcache_service,
+                                    ++appcache_id_);
+  AppCacheEntry entry(AppCacheEntry::MANIFEST,
+                      ++response_id_);
+  appcache->AddEntry(manifest_url, entry);
+  appcache->set_complete(true);
+  appcache_group->AddCache(appcache);
+  appcache_service->storage()->StoreGroupAndNewestCache(appcache_group,
+                                                        appcache,
+                                                        this);
+  // OnGroupAndNewestCacheStored will quit the message loop.
+  MessageLoop::current()->Run();
+}
+
+void AppCacheTestHelper::GetOriginsWithCaches(AppCacheService* appcache_service,
+                                              std::set<GURL>* origins) {
+  appcache_info_ = new AppCacheInfoCollection;
+  origins_ = origins;
+  appcache_service->GetAllAppCacheInfo(
+      appcache_info_, &appcache_got_info_callback_);
+  // OnGotAppCacheInfo will quit the message loop.
+  MessageLoop::current()->Run();
+}
+
+void AppCacheTestHelper::OnGotAppCacheInfo(int rv) {
+  typedef std::map<GURL, AppCacheInfoVector> InfoByOrigin;
+
+  origins_->clear();
+  for (InfoByOrigin::const_iterator origin =
+           appcache_info_->infos_by_origin.begin();
+       origin != appcache_info_->infos_by_origin.end(); ++origin) {
+    origins_->insert(origin->first);
+  }
+  MessageLoop::current()->Quit();
+}
+
+}  // namespace appcache