s/auto_ptr/unique_ptr/ this matches libwebm Bug: b/150135466 Change-Id: Ia6999b902d4ecf5048152c89cb36d1ca54731f5d

diff --git a/shared/webm_file.h b/shared/webm_file.h
index c2689c2..2993311 100644
--- a/shared/webm_file.h
+++ b/shared/webm_file.h

@@ -532,15 +532,15 @@
 
   // libwebm file reader that implements the IMkvReader interface required by
   // libwebm's mkvparser.
-  std::auto_ptr<mkvparser::MkvReader> file_reader_;
+  std::unique_ptr<mkvparser::MkvReader> file_reader_;
 
   // Buffer object that implements the IMkvReader interface required by
   // libwebm's mkvparser using a window into the |buf| argument passed to
   // |Parse|.
-  std::auto_ptr<WebmIncrementalReader> incremental_reader_;
+  std::unique_ptr<WebmIncrementalReader> incremental_reader_;
 
   // Pointer to libwebm segment.
-  std::auto_ptr<mkvparser::Segment> segment_;
+  std::unique_ptr<mkvparser::Segment> segment_;
 
   // The current state of the parser. The state starts in kParsingHeaders.
   // After the parser has parsed all of the header data the state will

diff --git a/shared/webm_live_muxer.h b/shared/webm_live_muxer.h
index c04db13..6a4768b 100644
--- a/shared/webm_live_muxer.h
+++ b/shared/webm_live_muxer.h

@@ -187,8 +187,8 @@
   bool initialized() const { return initialized_; }
 
  private:
-  std::auto_ptr<WebMChunkWriter> ptr_writer_;
-  std::auto_ptr<mkvmuxer::Segment> ptr_segment_;
+  std::unique_ptr<WebMChunkWriter> ptr_writer_;
+  std::unique_ptr<mkvmuxer::Segment> ptr_segment_;
   uint64 audio_track_num_;
   uint64 video_track_num_;
   std::vector<uint8> buffer_;

diff --git a/webm_dash_manifest/dash_model.cc b/webm_dash_manifest/dash_model.cc
index 161c182..0736f15 100644
--- a/webm_dash_manifest/dash_model.cc
+++ b/webm_dash_manifest/dash_model.cc

@@ -74,7 +74,7 @@
   for (vector<string>::const_iterator file_iter = webm_filenames_.begin();
        file_iter != webm_filenames_.end();
        ++file_iter) {
-    std::auto_ptr<WebMFile> webm(new (std::nothrow) WebMFile());  // NOLINT
+    std::unique_ptr<WebMFile> webm(new (std::nothrow) WebMFile());  // NOLINT
     if (!webm.get())
       return false;
     if (!webm->ParseFile(*file_iter))