Delete indexedDBs from the cookie tree ui.

content/browser/in_process_webkit/indexed_db_quota_client_unittest.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 <map>
 
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/memory/scoped_callback_factory.h"
 #include "base/message_loop.h"
@@ skipping 104 matching lines @@
 
   void AddFakeIndexedDB(const GURL& origin, int size) {
     FilePath file_path_origin = idb_context()->GetIndexedDBFilePath(
         DatabaseUtil::GetOriginIdentifier(origin));
     if (!file_util::CreateDirectory(file_path_origin)) {
       LOG(ERROR) << "failed to file_util::CreateDirectory "
                  << file_path_origin.value();
     }
     file_path_origin = file_path_origin.Append(FILE_PATH_LITERAL("fake_file"));
     SetFileSizeTo(file_path_origin, size);
+    idb_context()->ResetCaches();
   }
 
  private:
   void OnGetOriginUsageComplete(int64 usage) {
     usage_ = usage;
   }
 
   void OnGetOriginsComplete(const std::set<GURL>& origins,
       quota::StorageType type) {
     origins_ = origins;
@@ skipping 86 matching lines @@
   AddFakeIndexedDB(kOriginA, 1000);
   AddFakeIndexedDB(kOriginB, 50);
   EXPECT_EQ(1000, GetOriginUsage(&client, kOriginA, kTemp));
   EXPECT_EQ(50, GetOriginUsage(&client, kOriginB, kTemp));
 
   quota::QuotaStatusCode delete_status = DeleteOrigin(&client, kOriginA);
   EXPECT_EQ(quota::kQuotaStatusOk, delete_status);
   EXPECT_EQ(0, GetOriginUsage(&client, kOriginA, kTemp));
   EXPECT_EQ(50, GetOriginUsage(&client, kOriginB, kTemp));
 }