Migrate the IndexedDB backend from Blink to Chromium

content/content_tests.gypi

Index: content/content_tests.gypi
diff --git a/content/content_tests.gypi b/content/content_tests.gypi
index e055c9d82bc815bc2de9be72b76002f9a9f2e77a..233f7621ad348452e274bd24f8a65efe9f9c2f59 100644
--- a/content/content_tests.gypi
+++ b/content/content_tests.gypi
@@ -237,6 +237,7 @@
       'type': '<(gtest_target_type)',
       'defines!': ['CONTENT_IMPLEMENTATION'],
       'dependencies': [
+        'content_browser',
         'content_common',
         'test_support_content',
         'browser/speech/proto/speech_proto.gyp:speech_proto',
@@ -304,8 +305,13 @@
         'browser/host_zoom_map_impl_unittest.cc',
         'browser/hyphenator/hyphenator_message_filter_unittest.cc',
         'browser/in_process_webkit/webkit_thread_unittest.cc',
-        'browser/indexed_db/indexed_db_unittest.cc',
+        'browser/indexed_db/indexed_db_backing_store_unittest.cc',
+        'browser/indexed_db/indexed_db_cleanup_on_io_error_unittest.cc',
+        'browser/indexed_db/indexed_db_leveldb_coding_unittest.cc',
         'browser/indexed_db/indexed_db_quota_client_unittest.cc',
+        'browser/indexed_db/indexed_db_unittest.cc',
+        'browser/indexed_db/leveldb/leveldb_unittest.cc',
+        'browser/indexed_db/list_set_unittest.cc',
         'browser/loader/offline_policy_unittest.cc',
         'browser/loader/resource_buffer_unittest.cc',
         'browser/loader/resource_dispatcher_host_unittest.cc',