Only invoke WebKit methods in browsing data helpers on the WEBKIT thread.

chrome/browser/browsing_data_database_helper_browsertest.cc

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// 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 "base/file_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/browsing_data_database_helper.h"
+#include "chrome/browser/browsing_data_helper_browsertest.h"
 #include "chrome/browser/browser_thread.h"
 #include "chrome/test/in_process_browser_test.h"
 #include "chrome/test/testing_profile.h"
 #include "chrome/test/ui_test_utils.h"
 
-static const char kTestIdentifier1[] = "http_www.google.com_0";
+namespace {
+typedef BrowsingDataHelperCallback<BrowsingDataDatabaseHelper::DatabaseInfo>
+    TestCompletionCallback;
 
-static const char kTestIdentifierExtension[] =
+const char kTestIdentifier1[] = "http_www.google.com_0";
+
+const char kTestIdentifierExtension[] =
   "chrome-extension_behllobkkfkfnphdnhnkndlbkcpglgmj_0";
 
 class BrowsingDataDatabaseHelperTest : public InProcessBrowserTest {
  public:
   virtual void CreateDatabases() {
     webkit_database::DatabaseTracker* db_tracker =
         testing_profile_.GetDatabaseTracker();
     string16 db_name = ASCIIToUTF16("db");
     string16 description = ASCIIToUTF16("db_description");
     int64 size;
@@ skipping 48 matching lines @@
 IN_PROC_BROWSER_TEST_F(BrowsingDataDatabaseHelperTest, FetchData) {
   CreateDatabases();
   scoped_refptr<BrowsingDataDatabaseHelper> database_helper(
       new BrowsingDataDatabaseHelper(&testing_profile_));
   StopTestOnCallback stop_test_on_callback(database_helper);
   database_helper->StartFetching(
       NewCallback(&stop_test_on_callback, &StopTestOnCallback::Callback));
   // Blocks until StopTestOnCallback::Callback is notified.
   ui_test_utils::RunMessageLoop();
 }
+
+IN_PROC_BROWSER_TEST_F(BrowsingDataDatabaseHelperTest, CannedAddDatabase) {
+  const GURL origin1("http://host1:1/");
+  const GURL origin2("http://host2:1/");
+  const char origin_str1[] = "http_host1_1";
+  const char origin_str2[] = "http_host2_1";
+  const char db1[] = "db1";
+  const char db2[] = "db2";
+  const char db3[] = "db3";
+
+  scoped_refptr<CannedBrowsingDataDatabaseHelper> helper(
+      new CannedBrowsingDataDatabaseHelper(&testing_profile_));
+  helper->AddDatabase(origin1, db1, "");
+  helper->AddDatabase(origin1, db2, "");
+  helper->AddDatabase(origin2, db3, "");
+
+  TestCompletionCallback callback;
+  helper->StartFetching(
+      NewCallback(&callback, &TestCompletionCallback::callback));
+
+  std::vector<BrowsingDataDatabaseHelper::DatabaseInfo> result =
+      callback.result();
+
+  ASSERT_EQ(3u, result.size());
+  EXPECT_STREQ(origin_str1, result[0].origin_identifier.c_str());
+  EXPECT_STREQ(db1, result[0].database_name.c_str());
+  EXPECT_STREQ(origin_str1, result[1].origin_identifier.c_str());
+  EXPECT_STREQ(db2, result[1].database_name.c_str());
+  EXPECT_STREQ(origin_str2, result[2].origin_identifier.c_str());
+  EXPECT_STREQ(db3, result[2].database_name.c_str());
+}
+
+IN_PROC_BROWSER_TEST_F(BrowsingDataDatabaseHelperTest, CannedUnique) {
+  const GURL origin("http://host1:1/");
+  const char origin_str[] = "http_host1_1";
+  const char db[] = "db1";
+
+  scoped_refptr<CannedBrowsingDataDatabaseHelper> helper(
+      new CannedBrowsingDataDatabaseHelper(&testing_profile_));
+  helper->AddDatabase(origin, db, "");
+  helper->AddDatabase(origin, db, "");
+
+  TestCompletionCallback callback;
+  helper->StartFetching(
+      NewCallback(&callback, &TestCompletionCallback::callback));
+
+  std::vector<BrowsingDataDatabaseHelper::DatabaseInfo> result =
+      callback.result();
+
+  ASSERT_EQ(1u, result.size());
+  EXPECT_STREQ(origin_str, result[0].origin_identifier.c_str());
+  EXPECT_STREQ(db, result[0].database_name.c_str());
+}
+}  // namespace