Add missing files in vsprojects.

Change-Id: I23abcd7f5ad4a1c6b94b0035ac0441ea874cf55d
diff --git a/vsprojects/extract_includes.bat b/vsprojects/extract_includes.bat
index e9d762c..ddf7f33 100755
--- a/vsprojects/extract_includes.bat
+++ b/vsprojects/extract_includes.bat
@@ -28,6 +28,7 @@
 copy ..\src\google\protobuf\dynamic_message.h include\google\protobuf\dynamic_message.h
 copy ..\src\google\protobuf\extension_set.h include\google\protobuf\extension_set.h
 copy ..\src\google\protobuf\generated_enum_reflection.h include\google\protobuf\generated_enum_reflection.h
+copy ..\src\google\protobuf\generated_enum_util.h include\google\protobuf\generated_enum_util.h
 copy ..\src\google\protobuf\generated_message_reflection.h include\google\protobuf\generated_message_reflection.h
 copy ..\src\google\protobuf\generated_message_util.h include\google\protobuf\generated_message_util.h
 copy ..\src\google\protobuf\io\coded_stream.h include\google\protobuf\io\coded_stream.h
@@ -39,7 +40,9 @@
 copy ..\src\google\protobuf\io\zero_copy_stream_impl.h include\google\protobuf\io\zero_copy_stream_impl.h
 copy ..\src\google\protobuf\io\zero_copy_stream_impl_lite.h include\google\protobuf\io\zero_copy_stream_impl_lite.h
 copy ..\src\google\protobuf\map_entry.h include\google\protobuf\map_entry.h
+copy ..\src\google\protobuf\map_entry_lite.h include\google\protobuf\map_entry_lite.h
 copy ..\src\google\protobuf\map_field.h include\google\protobuf\map_field.h
+copy ..\src\google\protobuf\map_field_lite.h include\google\protobuf\map_field_lite.h
 copy ..\src\google\protobuf\map_field_inl.h include\google\protobuf\map_field_inl.h
 copy ..\src\google\protobuf\map.h include\google\protobuf\map.h
 copy ..\src\google\protobuf\map_type_handler.h include\google\protobuf\map_type_handler.h
diff --git a/vsprojects/libprotobuf-lite.vcproj b/vsprojects/libprotobuf-lite.vcproj
index 339d03f..d245448 100644
--- a/vsprojects/libprotobuf-lite.vcproj
+++ b/vsprojects/libprotobuf-lite.vcproj
@@ -183,6 +183,9 @@
 				RelativePath="..\src\google\protobuf\stubs\map-util.h"
 				>
 			</File>
+			<File RelativePath="..\src\google\protobuf\generated_enum_util.h"></File>
+			<File RelativePath="..\src\google\protobuf\map_entry_lite.h"></File>
+			<File RelativePath="..\src\google\protobuf\map_field_lite.h"></File>
 			<File
 				RelativePath="..\src\google\protobuf\message_lite.h"
 				>
diff --git a/vsprojects/libprotobuf.vcproj b/vsprojects/libprotobuf.vcproj
index 6712647..e782885 100644
--- a/vsprojects/libprotobuf.vcproj
+++ b/vsprojects/libprotobuf.vcproj
@@ -223,6 +223,9 @@
 				RelativePath="..\src\google\protobuf\message_lite.h"
 				>
 			</File>
+			<File RelativePath="..\src\google\protobuf\generated_enum_util.h"></File>
+			<File RelativePath="..\src\google\protobuf\map_entry_lite.h"></File>
+			<File RelativePath="..\src\google\protobuf\map_field_lite.h"></File>
 			<File
 				RelativePath="..\src\google\protobuf\stubs\atomicops.h"
 			>
diff --git a/vsprojects/lite-test.vcproj b/vsprojects/lite-test.vcproj
index bb33809..8d17224 100644
--- a/vsprojects/lite-test.vcproj
+++ b/vsprojects/lite-test.vcproj
@@ -182,6 +182,8 @@
 				RelativePath="..\src\google\protobuf\test_util_lite.h"
 				>
 			</File>
+			<File RelativePath=".\google\protobuf\map_lite_unittest.pb.h"></File>
+			<File RelativePath="..\src\google\protobuf\map_lite_test_util.h"></File>
 			<File
 				RelativePath=".\google\protobuf\unittest_lite.pb.h"
 				>
@@ -218,6 +220,8 @@
 				RelativePath=".\google\protobuf\unittest_lite.pb.cc"
 				>
 			</File>
+			<File RelativePath=".\google\protobuf\map_lite_unittest.pb.cc"></File>
+			<File RelativePath="..\src\google\protobuf\map_lite_test_util.cc"></File>
 			<File
 				RelativePath=".\google\protobuf\unittest_import_lite.pb.cc"
 				>
@@ -299,6 +303,30 @@
 				/>
 			</FileConfiguration>
 		</File>
+		<File
+			RelativePath="..\src\google\protobuf\map_lite_unittest.proto"
+			>
+			<FileConfiguration
+				Name="Debug|Win32"
+				>
+				<Tool
+					Name="VCCustomBuildTool"
+					Description="Generating map_lite_unittest.pb.{h,cc}..."
+					CommandLine="Debug\protoc -I../src --cpp_out=. ../src/google/protobuf/map_lite_unittest.proto&#x0D;&#x0A;"
+					Outputs="google\protobuf\map_lite_unittest.pb.h;google\protobuf\map_lite_unittest.pb.cc"
+				/>
+			</FileConfiguration>
+			<FileConfiguration
+				Name="Release|Win32"
+				>
+				<Tool
+					Name="VCCustomBuildTool"
+					Description="Generating map_lite_unittest.pb.{h,cc}..."
+					CommandLine="Release\protoc -I../src --cpp_out=. ../src/google/protobuf/map_lite_unittest.proto&#x0D;&#x0A;"
+					Outputs="google\protobuf\map_lite_unittest.pb.h;google\protobuf\map_lite_unittest.pb.cc"
+				/>
+			</FileConfiguration>
+		</File>
 	</Files>
 	<Globals>
 	</Globals>
diff --git a/vsprojects/tests.vcproj b/vsprojects/tests.vcproj
index 23c81f0..0d42949 100644
--- a/vsprojects/tests.vcproj
+++ b/vsprojects/tests.vcproj
@@ -194,6 +194,9 @@
 				RelativePath="..\src\google\protobuf\test_util.h"
 				>
 			</File>
+			<File RelativePath="..\src\google\protobuf\map_test_util_impl.h"></File>
+			<File RelativePath="..\src\google\protobuf\map_test_util.h"></File>
+			<File RelativePath="..\src\google\protobuf\arena_test_util.h"></File>
 			<File
 				RelativePath="..\src\google\protobuf\compiler\mock_code_generator.h"
 				>
@@ -346,6 +349,7 @@
 				RelativePath="..\src\google\protobuf\map_test_util.cc"
 				>
 			</File>
+			<File RelativePath="..\src\google\protobuf\arena_test_util.cc"></File>
 			<File
 				RelativePath="..\src\google\protobuf\message_unittest.cc"
 				>
@@ -431,7 +435,7 @@
 				>
 			</File>
 			<File
-				RelativePath=".\google\protobuf\map_lite_unittest.pb.cc"
+				RelativePath=".\google\protobuf\unittest_preserve_unknown_enum2.pb.cc"
 				>
 			</File>
 			<File
@@ -524,16 +528,16 @@
 			</File>
 		</Filter>
 		<File
-			RelativePath="..\src\google\protobuf\map_lite_unittest.proto"
+			RelativePath="..\src\google\protobuf\unittest_preserve_unknown_enum2.proto"
 			>
 			<FileConfiguration
 				Name="Debug|Win32"
 				>
 				<Tool
 					Name="VCCustomBuildTool"
-					Description="Generating map_lite_unittest.pb.{h,cc}..."
-					CommandLine="Debug\protoc -I../src --cpp_out=. ../src/google/protobuf/map_lite_unittest.proto"
-					Outputs="google\protobuf\map_lite_unittest.pb.h;google\protobuf\map_lite_unittest.pb.cc"
+					Description="Generating unittest_preserve_unknown_enum2.pb.{h,cc}..."
+					CommandLine="Debug\protoc -I../src --cpp_out=. ../src/google/protobuf/unittest_preserve_unknown_enum2.proto"
+					Outputs="google\protobuf\unittest_preserve_unknown_enum2.pb.h;google\protobuf\unittest_preserve_unknown_enum2.pb.cc"
 				/>
 			</FileConfiguration>
 			<FileConfiguration
@@ -541,9 +545,9 @@
 				>
 				<Tool
 					Name="VCCustomBuildTool"
-					Description="Generating map_lite_unittest.pb.{h,cc}..."
-					CommandLine="Release\protoc -I../src --cpp_out=. ../src/google/protobuf/map_lite_unittest.proto"
-					Outputs="google\protobuf\map_lite_unittest.pb.h;google\protobuf\map_lite_unittest.pb.cc"
+					Description="Generating unittest_preserve_unknown_enum2.pb.{h,cc}..."
+					CommandLine="Release\protoc -I../src --cpp_out=. ../src/google/protobuf/unittest_preserve_unknown_enum2.proto"
+					Outputs="google\protobuf\unittest_preserve_unknown_enum2.pb.h;google\protobuf\unittest_preserve_unknown_enum2.pb.cc"
 				/>
 			</FileConfiguration>
 		</File>