Send IndexedDB observations through IDBDatabaseCallbacks.

content/browser/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//media/media_options.gni")
 import("//ppapi/features/features.gni")
 import("//printing/features/features.gni")
 import("//third_party/WebKit/public/public_features.gni")
@@ skipping 698 matching lines @@
     "indexed_db/indexed_db_dispatcher_host.h",
     "indexed_db/indexed_db_factory.h",
     "indexed_db/indexed_db_factory_impl.cc",
     "indexed_db/indexed_db_factory_impl.h",
     "indexed_db/indexed_db_index_writer.cc",
     "indexed_db/indexed_db_index_writer.h",
     "indexed_db/indexed_db_internals_ui.cc",
     "indexed_db/indexed_db_internals_ui.h",
     "indexed_db/indexed_db_leveldb_coding.cc",
     "indexed_db/indexed_db_leveldb_coding.h",
-    "indexed_db/indexed_db_observation.cc",
-    "indexed_db/indexed_db_observation.h",
     "indexed_db/indexed_db_observer.cc",
     "indexed_db/indexed_db_observer.h",
-    "indexed_db/indexed_db_observer_changes.cc",
-    "indexed_db/indexed_db_observer_changes.h",
     "indexed_db/indexed_db_pending_connection.cc",
     "indexed_db/indexed_db_pending_connection.h",
     "indexed_db/indexed_db_quota_client.cc",
     "indexed_db/indexed_db_quota_client.h",
     "indexed_db/indexed_db_return_value.h",
     "indexed_db/indexed_db_transaction.cc",
     "indexed_db/indexed_db_transaction.h",
     "indexed_db/indexed_db_transaction_coordinator.cc",
     "indexed_db/indexed_db_transaction_coordinator.h",
     "indexed_db/indexed_db_value.cc",
@@ skipping 1240 matching lines @@
   if (!is_component_build) {
     public_deps = [
       ":browser",
     ]
   } else {
     public_deps = [
       "//third_party/leveldatabase",
     ]
   }
 }