[Sync] Move some code into new class JsMutationEventObserver

chrome/browser/sync/js/js_sync_manager_observer_unittest.cc

 // 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 "chrome/browser/sync/js/js_sync_manager_observer.h"
 
 #include "base/basictypes.h"
 #include "base/location.h"
 #include "base/message_loop.h"
 #include "base/values.h"
-#include "chrome/browser/sync/js/js_arg_list.h"
 #include "chrome/browser/sync/js/js_event_details.h"
 #include "chrome/browser/sync/js/js_test_util.h"
 #include "chrome/browser/sync/protocol/sync_protocol_error.h"
 #include "chrome/browser/sync/sessions/session_state.h"
 #include "chrome/browser/sync/syncable/model_type.h"
 #include "chrome/browser/sync/util/weak_handle.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace browser_sync {
 namespace {
@@ skipping 39 matching lines @@
                             HasDetails(JsEventDetails())));
 
   js_sync_manager_observer_.OnInitializationComplete(WeakHandle<JsBackend>(),
       true);
   js_sync_manager_observer_.OnStopSyncingPermanently();
   js_sync_manager_observer_.OnClearServerDataSucceeded();
   js_sync_manager_observer_.OnClearServerDataFailed();
   PumpLoop();
 }
 
-TEST_F(JsSyncManagerObserverTest, OnChangesComplete) {
-  InSequence dummy;
-
-  for (int i = syncable::FIRST_REAL_MODEL_TYPE;
-       i < syncable::MODEL_TYPE_COUNT; ++i) {
-    DictionaryValue expected_details;
-    expected_details.SetString(
-        "modelType",
-        syncable::ModelTypeToString(syncable::ModelTypeFromInt(i)));
-    EXPECT_CALL(mock_js_event_handler_,
-                HandleJsEvent("onChangesComplete",
-                             HasDetailsAsDictionary(expected_details)));
-  }
-
-  for (int i = syncable::FIRST_REAL_MODEL_TYPE;
-       i < syncable::MODEL_TYPE_COUNT; ++i) {
-    js_sync_manager_observer_.OnChangesComplete(syncable::ModelTypeFromInt(i));
-  }
-  PumpLoop();
-}
-
 TEST_F(JsSyncManagerObserverTest, OnSyncCycleCompleted) {
   std::string download_progress_markers[syncable::MODEL_TYPE_COUNT];
   sessions::SyncSessionSnapshot snapshot(sessions::SyncerStatus(),
                                          sessions::ErrorCounters(),
                                          100,
                                          false,
                                          syncable::ModelTypeBitSet(),
                                          download_progress_markers,
                                          false,
                                          true,
@@ skipping 125 matching lines @@
   }
 
   EXPECT_CALL(mock_js_event_handler_,
               HandleJsEvent("onEncryptionComplete",
                            HasDetailsAsDictionary(expected_details)));
 
   js_sync_manager_observer_.OnEncryptionComplete(encrypted_types);
   PumpLoop();
 }
 
-TEST_F(JsSyncManagerObserverTest, OnChangesApplied) {
-  InSequence dummy;
-
-  // We don't test with passwords as that requires additional setup.
-
-  // Build a list of example ChangeRecords.
-  sync_api::ChangeRecord changes[syncable::MODEL_TYPE_COUNT];
-  for (int i = syncable::AUTOFILL_PROFILE;
-       i < syncable::MODEL_TYPE_COUNT; ++i) {
-    changes[i].id = i;
-    switch (i % 3) {
-      case 0:
-        changes[i].action =
-            sync_api::ChangeRecord::ACTION_ADD;
-        break;
-      case 1:
-        changes[i].action =
-            sync_api::ChangeRecord::ACTION_UPDATE;
-        break;
-      default:
-        changes[i].action =
-            sync_api::ChangeRecord::ACTION_DELETE;
-        break;
-    }
-  }
-
-  // For each i, we call OnChangesApplied() with the first arg equal
-  // to i cast to ModelType and the second argument with the changes
-  // starting from changes[i].
-
-  // Set expectations for each data type.
-  for (int i = syncable::AUTOFILL_PROFILE;
-       i < syncable::MODEL_TYPE_COUNT; ++i) {
-    const std::string& model_type_str =
-        syncable::ModelTypeToString(syncable::ModelTypeFromInt(i));
-    DictionaryValue expected_details;
-    expected_details.SetString("modelType", model_type_str);
-    expected_details.SetString("writeTransactionId", "0");
-    ListValue* expected_changes = new ListValue();
-    expected_details.Set("changes", expected_changes);
-    for (int j = i; j < syncable::MODEL_TYPE_COUNT; ++j) {
-      expected_changes->Append(changes[j].ToValue());
-    }
-    EXPECT_CALL(mock_js_event_handler_,
-                HandleJsEvent("onChangesApplied",
-                             HasDetailsAsDictionary(expected_details)));
-  }
-
-  // Fire OnChangesApplied() for each data type.
-  for (int i = syncable::AUTOFILL_PROFILE;
-       i < syncable::MODEL_TYPE_COUNT; ++i) {
-    sync_api::ChangeRecordList
-        local_changes(changes + i, changes + arraysize(changes));
-    js_sync_manager_observer_.OnChangesApplied(
-        syncable::ModelTypeFromInt(i),
-        0, sync_api::ImmutableChangeRecordList(&local_changes));
-  }
-
-  PumpLoop();
-}
-
 }  // namespace
 }  // namespace browser_sync