Implement delete methods for the various CannedBrowsingDataHelpers.

chrome/browser/browsing_data/browsing_data_indexed_db_helper_browsertest.cc

 // Copyright (c) 2012 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 <string>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/files/file_path.h"
 #include "base/memory/ref_counted.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/browsing_data/browsing_data_helper_browsertest.h"
 #include "chrome/browser/browsing_data/browsing_data_indexed_db_helper.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/test/base/in_process_browser_test.h"
+#include "content/public/browser/storage_partition.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 typedef BrowsingDataHelperCallback<content::IndexedDBInfo>
     TestCompletionCallback;
 
-typedef InProcessBrowserTest BrowsingDataIndexedDBHelperTest;
+class BrowsingDataIndexedDBHelperTest : public InProcessBrowserTest {
+ public:
+  content::IndexedDBContext* IndexedDBContext() {
+    return content::BrowserContext::GetDefaultStoragePartition(
+        browser()->profile())->GetIndexedDBContext();
+  }
+};
 
 IN_PROC_BROWSER_TEST_F(BrowsingDataIndexedDBHelperTest, CannedAddIndexedDB) {
   const GURL origin1("http://host1:1/");
   const GURL origin2("http://host2:1/");
   const base::string16 description(base::ASCIIToUTF16("description"));
 
   scoped_refptr<CannedBrowsingDataIndexedDBHelper> helper(
-      new CannedBrowsingDataIndexedDBHelper());
+      new CannedBrowsingDataIndexedDBHelper(IndexedDBContext()));
   helper->AddIndexedDB(origin1, description);
   helper->AddIndexedDB(origin2, description);
 
   TestCompletionCallback callback;
   helper->StartFetching(
       base::Bind(&TestCompletionCallback::callback,
                  base::Unretained(&callback)));
 
   std::list<content::IndexedDBInfo> result =
       callback.result();
 
   ASSERT_EQ(2U, result.size());
   std::list<content::IndexedDBInfo>::iterator info =
       result.begin();
   EXPECT_EQ(origin1, info->origin_);
   info++;
   EXPECT_EQ(origin2, info->origin_);
 }
 
 IN_PROC_BROWSER_TEST_F(BrowsingDataIndexedDBHelperTest, CannedUnique) {
   const GURL origin("http://host1:1/");
   const base::string16 description(base::ASCIIToUTF16("description"));
 
   scoped_refptr<CannedBrowsingDataIndexedDBHelper> helper(
-      new CannedBrowsingDataIndexedDBHelper());
+      new CannedBrowsingDataIndexedDBHelper(IndexedDBContext()));
   helper->AddIndexedDB(origin, description);
   helper->AddIndexedDB(origin, description);
 
   TestCompletionCallback callback;
   helper->StartFetching(
       base::Bind(&TestCompletionCallback::callback,
                  base::Unretained(&callback)));
 
   std::list<content::IndexedDBInfo> result =
       callback.result();
 
   ASSERT_EQ(1U, result.size());
   EXPECT_EQ(origin, result.begin()->origin_);
 }
 }  // namespace