Turn on LevelDB logging

content/browser/in_process_webkit/indexed_db_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 "base/bind.h"
 #include "base/command_line.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
 #include "base/memory/ref_counted.h"
 #include "base/process_util.h"
@@ skipping 216 matching lines @@
     ASSERT_TRUE(file_util::CopyDirectory(test_data_dir,
                                          context_impl->data_path(),
                                          kRecursive));
   }
 };
 
 IN_PROC_BROWSER_TEST_F(IndexedDBBrowserTestWithVersion0Schema, MigrationTest) {
   SimpleTest(GetTestUrl("indexeddb", "migration_test.html"));
 }
 
+IN_PROC_BROWSER_TEST_F(IndexedDBBrowserTest, LevelDBLogFileTest) {
+  // Any page that opens an IndexedDB will work here.
+  SimpleTest(GetTestUrl("indexeddb", "database_test.html"));
+  scoped_refptr<IndexedDBContext> context =
+      BrowserContext::GetDefaultStoragePartition(
+          shell()->web_contents()->GetBrowserContext())->
+              GetIndexedDBContext();
+  IndexedDBContextImpl* context_impl =
+      static_cast<IndexedDBContextImpl*>(context.get());
+  FilePath leveldb_dir(FILE_PATH_LITERAL("file__0.indexeddb.leveldb"));
+  FilePath log_file(FILE_PATH_LITERAL("LOG"));
+  FilePath log_file_path =
+      context_impl->data_path().Append(leveldb_dir).Append(log_file);
+  int64 size;
+  EXPECT_TRUE(file_util::GetFileSize(log_file_path, &size));
+  EXPECT_GT(size, 0);
+}
+
+// Complex multi-step (converted from pyauto) tests begin here.
+
 // Verify null key path persists after restarting browser.
 IN_PROC_BROWSER_TEST_F(IndexedDBBrowserTest, PRE_NullKeyPathPersistence) {
   NavigateAndWaitForTitle(shell(), "bug_90635.html", "#part1",
                           "pass - first run");
 }
 
 // Verify null key path persists after restarting browser.
 IN_PROC_BROWSER_TEST_F(IndexedDBBrowserTest, NullKeyPathPersistence) {
   NavigateAndWaitForTitle(shell(), "bug_90635.html", "#part2",
                           "pass - second run");
@@ skipping 33 matching lines @@
   TitleWatcher title_watcher(new_shell->web_contents(), expected_title16);
 
   base::KillProcess(
       shell()->web_contents()->GetRenderProcessHost()->GetHandle(), 0, true);
   shell()->Close();
 
   EXPECT_EQ(expected_title16, title_watcher.WaitAndGetTitle());
 }
 
 }  // namespace content