Delete indexedDBs from the cookie tree ui.

chrome/browser/extensions/extension_service_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 "chrome/browser/extensions/extension_service_unittest.h"
 
 #include <algorithm>
 #include <set>
 #include <vector>
 
@@ skipping 2739 matching lines @@
 
   // Create local storage. We only simulate this by creating the backing file
   // since webkit is not initialized.
   DOMStorageContext* context =
       profile_->GetWebKitContext()->dom_storage_context();
   FilePath lso_path = context->GetLocalStorageFilePath(origin_id);
   EXPECT_TRUE(file_util::CreateDirectory(lso_path.DirName()));
   EXPECT_EQ(0, file_util::WriteFile(lso_path, NULL, 0));
   EXPECT_TRUE(file_util::PathExists(lso_path));
 
-  // Create indexed db. Again, it is enough to only simulate this by creating
-  // the file on the disk.
+  // Create indexed db. Similarly, it is enough to only simulate this by
+  // creating the directory on the disk.
   IndexedDBContext* idb_context =
       profile_->GetWebKitContext()->indexed_db_context();
   FilePath idb_path = idb_context->GetIndexedDBFilePath(origin_id);
-  EXPECT_TRUE(file_util::CreateDirectory(idb_path.DirName()));
-  EXPECT_EQ(0, file_util::WriteFile(idb_path, NULL, 0));
-  EXPECT_TRUE(file_util::PathExists(idb_path));
+  EXPECT_TRUE(file_util::CreateDirectory(idb_path));
+  EXPECT_TRUE(file_util::DirectoryExists(idb_path));
 
   // Uninstall the extension.
   service_->UninstallExtension(good_crx, false, NULL);
   loop_.RunAllPending();
 
   // Check that the cookie is gone.
   cookie_monster->GetAllCookiesForURLAsync(
        ext_url,
        base::Bind(&ExtensionCookieCallback::GetAllCookiesCallback,
                   base::Unretained(&callback)));
   loop_.RunAllPending();
   EXPECT_EQ(0U, callback.list_.size());
 
   // The database should have vanished as well.
   origins.clear();
   db_tracker->GetAllOriginsInfo(&origins);
   EXPECT_EQ(0U, origins.size());
 
   // Check that the LSO file has been removed.
   EXPECT_FALSE(file_util::PathExists(lso_path));
 
   // Check if the indexed db has disappeared too.
-  EXPECT_FALSE(file_util::PathExists(idb_path));
+  EXPECT_FALSE(file_util::DirectoryExists(idb_path));
 }
 
 // Tests loading single extensions (like --load-extension)
 TEST_F(ExtensionServiceTest, LoadExtension) {
   InitializeEmptyExtensionService();
 
   FilePath ext1 = data_dir_
       .AppendASCII("good")
       .AppendASCII("Extensions")
       .AppendASCII("behllobkkfkfnphdnhnkndlbkcpglgmj")
@@ skipping 1165 matching lines @@
   ASSERT_FALSE(AddPendingSyncInstall());
 
   // Wait for the external source to install.
   WaitForCrxInstall(crx_path_, true);
   ASSERT_TRUE(IsCrxInstalled());
 
   // Now that the extension is installed, sync request should fail
   // because the extension is already installed.
   ASSERT_FALSE(AddPendingSyncInstall());
 }