sync: Implement NonBlockingTypeProcessorCore

sync/engine/non_blocking_type_processor_unittest.cc

Index: sync/engine/non_blocking_type_processor_unittest.cc
diff --git a/sync/engine/non_blocking_type_processor_unittest.cc b/sync/engine/non_blocking_type_processor_unittest.cc
index 9ab6ca320f3828e8288d7a762bdfb5348567babb..69130711a1ac700d975678f46022704a668e9b6e 100644
--- a/sync/engine/non_blocking_type_processor_unittest.cc
+++ b/sync/engine/non_blocking_type_processor_unittest.cc
@@ -396,7 +396,7 @@ TEST_F(NonBlockingTypeProcessorTest, CreateLocalItem) {
   const CommitRequestData& tag1_data = GetLatestCommitRequestForTag("tag1");
 
   EXPECT_TRUE(tag1_data.id.empty());
-  EXPECT_EQ(0, tag1_data.base_version);
+  EXPECT_EQ(kUncommittedVersion, tag1_data.base_version);
   EXPECT_FALSE(tag1_data.ctime.is_null());
   EXPECT_FALSE(tag1_data.mtime.is_null());
   EXPECT_EQ("tag1", tag1_data.non_unique_name);
@@ -428,7 +428,7 @@ TEST_F(NonBlockingTypeProcessorTest, CreateAndModifyLocalItem) {
 
   // Perform a thorough examination of the update-generated request.
   EXPECT_TRUE(tag1_v2_data.id.empty());
-  EXPECT_EQ(0, tag1_v2_data.base_version);
+  EXPECT_EQ(kUncommittedVersion, tag1_v2_data.base_version);
   EXPECT_FALSE(tag1_v2_data.ctime.is_null());
   EXPECT_FALSE(tag1_v2_data.mtime.is_null());
   EXPECT_EQ("tag1", tag1_v2_data.non_unique_name);
@@ -467,7 +467,7 @@ TEST_F(NonBlockingTypeProcessorTest, DeleteServerUnknown) {
   EXPECT_GT(tag1_v2_data.sequence_number, tag1_v1_data.sequence_number);
 
   EXPECT_TRUE(tag1_v2_data.id.empty());
-  EXPECT_EQ(0, tag1_v2_data.base_version);
+  EXPECT_EQ(kUncommittedVersion, tag1_v2_data.base_version);
   EXPECT_TRUE(tag1_v2_data.deleted);
 }