[Sync] Add support for sync Persistence Errors

sync/api/sync_error_unittest.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 "sync/api/sync_error.h"
 
 #include <string>
 
 #include "base/location.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ skipping 12 matching lines @@
 }
 
 TEST_F(SyncErrorTest, Default) {
   tracked_objects::Location location = FROM_HERE;
   std::string msg = "test";
   ModelType type = PREFERENCES;
   SyncError error(location, msg, type);
   ASSERT_TRUE(error.IsSet());
   EXPECT_EQ(location.line_number(), error.location().line_number());
   EXPECT_EQ(msg, error.message());
-  EXPECT_EQ(type, error.type());
+  EXPECT_EQ(type, error.model_type());
 }
 
 TEST_F(SyncErrorTest, Reset) {
   tracked_objects::Location location = FROM_HERE;
   std::string msg = "test";
   ModelType type = PREFERENCES;
 
   SyncError error;
   EXPECT_FALSE(error.IsSet());
 
   error.Reset(location, msg, type);
   ASSERT_TRUE(error.IsSet());
   EXPECT_EQ(location.line_number(), error.location().line_number());
   EXPECT_EQ(msg, error.message());
-  EXPECT_EQ(type, error.type());
+  EXPECT_EQ(type, error.model_type());
 
   tracked_objects::Location location2 = FROM_HERE;
   std::string msg2 = "test";
   ModelType type2 = PREFERENCES;
   error.Reset(location2, msg2, type2);
   ASSERT_TRUE(error.IsSet());
   EXPECT_EQ(location2.line_number(), error.location().line_number());
   EXPECT_EQ(msg2, error.message());
-  EXPECT_EQ(type2, error.type());
+  EXPECT_EQ(type2, error.model_type());
 }
 
 TEST_F(SyncErrorTest, Copy) {
   tracked_objects::Location location = FROM_HERE;
   std::string msg = "test";
   ModelType type = PREFERENCES;
 
   SyncError error1;
   EXPECT_FALSE(error1.IsSet());
   SyncError error2(error1);
   EXPECT_FALSE(error2.IsSet());
 
   error1.Reset(location, msg, type);
   ASSERT_TRUE(error1.IsSet());
   EXPECT_EQ(location.line_number(), error1.location().line_number());
   EXPECT_EQ(msg, error1.message());
-  EXPECT_EQ(type, error1.type());
+  EXPECT_EQ(type, error1.model_type());
 
   SyncError error3(error1);
   ASSERT_TRUE(error3.IsSet());
   EXPECT_EQ(error1.location().line_number(), error3.location().line_number());
   EXPECT_EQ(error1.message(), error3.message());
-  EXPECT_EQ(error1.type(), error3.type());
+  EXPECT_EQ(error1.model_type(), error3.model_type());
 
   SyncError error4;
   EXPECT_FALSE(error4.IsSet());
   SyncError error5(error4);
   EXPECT_FALSE(error5.IsSet());
 }
 
 TEST_F(SyncErrorTest, Assign) {
   tracked_objects::Location location = FROM_HERE;
   std::string msg = "test";
   ModelType type = PREFERENCES;
 
   SyncError error1;
   EXPECT_FALSE(error1.IsSet());
   SyncError error2;
   error2 = error1;
   EXPECT_FALSE(error2.IsSet());
 
   error1.Reset(location, msg, type);
   ASSERT_TRUE(error1.IsSet());
   EXPECT_EQ(location.line_number(), error1.location().line_number());
   EXPECT_EQ(msg, error1.message());
-  EXPECT_EQ(type, error1.type());
+  EXPECT_EQ(type, error1.model_type());
 
   error2 = error1;
   ASSERT_TRUE(error2.IsSet());
   EXPECT_EQ(error1.location().line_number(), error2.location().line_number());
   EXPECT_EQ(error1.message(), error2.message());
-  EXPECT_EQ(error1.type(), error2.type());
+  EXPECT_EQ(error1.model_type(), error2.model_type());
 
   error2 = SyncError();
   EXPECT_FALSE(error2.IsSet());
 }
 
 TEST_F(SyncErrorTest, ToString) {
   tracked_objects::Location location = FROM_HERE;
   std::string msg = "test";
   ModelType type = PREFERENCES;
   std::string expected = "Preferences, Sync Error: test";
   SyncError error(location, msg, type);
   EXPECT_TRUE(error.IsSet());
   EXPECT_NE(string::npos, error.ToString().find(expected));
 
   SyncError error2;
   EXPECT_FALSE(error2.IsSet());
   EXPECT_EQ(std::string(), error2.ToString());
 
   error2 = error;
   EXPECT_TRUE(error2.IsSet());
   EXPECT_NE(string::npos, error.ToString().find(expected));
 }
 
 }  // namespace
 
 }  // namespace syncer