1 files changed, 7 insertions, 9 deletions
diff --git a/src/google/protobuf/compiler/importer.cc b/src/google/protobuf/compiler/importer.cc
index 9792ffe8..58498aaa 100644
--- a/src/google/protobuf/compiler/importer.cc
+++ b/src/google/protobuf/compiler/importer.cc
@@ -32,7 +32,6 @@
 //  Based on original Protocol Buffers design by
 //  Sanjay Ghemawat, Jeff Dean, and others.
 
-
 #ifdef _MSC_VER
 #include <direct.h>
 #else
@@ -45,9 +44,6 @@
 
 #include <algorithm>
 #include <memory>
-#ifndef _SHARED_PTR_H
-#include <google/protobuf/stubs/shared_ptr.h>
-#endif
 
 #include <google/protobuf/compiler/importer.h>
 
@@ -55,6 +51,8 @@
 #include <google/protobuf/io/tokenizer.h>
 #include <google/protobuf/io/zero_copy_stream_impl.h>
 #include <google/protobuf/stubs/strutil.h>
+
+
 #include <google/protobuf/stubs/io_win32.h>
 
 #ifdef _WIN32
@@ -65,7 +63,7 @@ namespace google {
 namespace protobuf {
 namespace compiler {
 
-#ifdef _MSC_VER
+#ifdef _WIN32
 // DO NOT include <io.h>, instead create functions in io_win32.{h,cc} and import
 // them like we do below.
 using google::protobuf::internal::win32::access;
@@ -105,7 +103,7 @@ class SourceTreeDescriptorDatabase::SingleFileErrorCollector
   bool had_errors() { return had_errors_; }
 
   // implements ErrorCollector ---------------------------------------
-  void AddError(int line, int column, const string& message) {
+  void AddError(int line, int column, const string& message) override {
     if (multi_file_error_collector_ != NULL) {
       multi_file_error_collector_->AddError(filename_, line, column, message);
     }
@@ -131,7 +129,7 @@ SourceTreeDescriptorDatabase::~SourceTreeDescriptorDatabase() {}
 
 bool SourceTreeDescriptorDatabase::FindFileByName(
     const string& filename, FileDescriptorProto* output) {
-  google::protobuf::scoped_ptr<io::ZeroCopyInputStream> input(source_tree_->Open(filename));
+  std::unique_ptr<io::ZeroCopyInputStream> input(source_tree_->Open(filename));
   if (input == NULL) {
     if (error_collector_ != NULL) {
       error_collector_->AddError(filename, -1, 0,
@@ -420,7 +418,7 @@ DiskSourceTree::DiskFileToVirtualFile(
   // Verify that we can open the file.  Note that this also has the side-effect
   // of verifying that we are not canonicalizing away any non-existent
   // directories.
-  google::protobuf::scoped_ptr<io::ZeroCopyInputStream> stream(OpenDiskFile(disk_file));
+  std::unique_ptr<io::ZeroCopyInputStream> stream(OpenDiskFile(disk_file));
   if (stream == NULL) {
     return CANNOT_OPEN;
   }
@@ -430,7 +428,7 @@ DiskSourceTree::DiskFileToVirtualFile(
 
 bool DiskSourceTree::VirtualFileToDiskFile(const string& virtual_file,
                                            string* disk_file) {
-  google::protobuf::scoped_ptr<io::ZeroCopyInputStream> stream(
+  std::unique_ptr<io::ZeroCopyInputStream> stream(
       OpenVirtualFile(virtual_file, disk_file));
   return stream != NULL;
 }