Fix build

- Use list of raw pointers instead of scoped_ptrs.
- Use base::is_same instead of std::is_same.

Change-Id: I0eea539584acf1f34da2b1ba069ba94e53bfa785

packager/hls/base/media_playlist.cc

@@ -123,7 +123,8 @@ HlsEntry::~HlsEntry() {}
 MediaPlaylist::MediaPlaylist(const std::string& file_name,
                              const std::string& name,
                              const std::string& group_id)
-    : file_name_(file_name), name_(name), group_id_(group_id) {}
+    : file_name_(file_name), name_(name), group_id_(group_id),
+      entries_deleter_(&entries_) {}
 MediaPlaylist::~MediaPlaylist() {}
 
 void MediaPlaylist::SetTypeForTesting(MediaPlaylistType type) {
@@ -164,8 +165,7 @@ void MediaPlaylist::AddSegment(const std::string& file_name,
     LOG(WARNING) << "Timescale is not set and the duration for " << duration
                  << " cannot be calculated. The output will be wrong.";
 
-    scoped_ptr<SegmentInfoEntry> info(new SegmentInfoEntry(file_name, 0.0));
+    entries_.push_back(new SegmentInfoEntry(file_name, 0.0));
-    entries_.push_back(info.Pass());
     return;
   }
 
@@ -177,9 +177,7 @@ void MediaPlaylist::AddSegment(const std::string& file_name,
   total_segments_size_ += size;
   ++total_num_segments_;
 
-  scoped_ptr<SegmentInfoEntry> info(
+  entries_.push_back(new SegmentInfoEntry(file_name, segment_duration));
-      new SegmentInfoEntry(file_name, segment_duration));
-  entries_.push_back(info.Pass());
 }
 
 // TODO(rkuroiwa): This works for single key format but won't work for multiple
@@ -194,11 +192,12 @@ void MediaPlaylist::AddSegment(const std::string& file_name,
 // invalidated.
 void MediaPlaylist::RemoveOldestSegment() {
   static_assert(
-      std::is_same<decltype(entries_), std::list<scoped_ptr<HlsEntry>>>::value,
+      base::is_same<decltype(entries_), std::list<HlsEntry*>>::value,
       "This algorithm assumes std::list.");
   if (entries_.empty())
     return;
   if (entries_.front()->type() == HlsEntry::EntryType::kExtInf) {
+    delete entries_.front();
     entries_.pop_front();
     return;
   }
@@ -216,8 +215,10 @@ void MediaPlaylist::RemoveOldestSegment() {
     auto entries_itr = entries_.begin();
     ++entries_itr;
     if ((*entries_itr)->type() == HlsEntry::EntryType::kExtKey) {
+      delete entries_.front();
       entries_.pop_front();
     } else {
+      delete *entries_itr;
       entries_.erase(entries_itr);
     }
     return;
@@ -227,6 +228,7 @@ void MediaPlaylist::RemoveOldestSegment() {
   ++entries_itr;
   if ((*entries_itr)->type() == HlsEntry::EntryType::kExtInf) {
     DCHECK((*entries_itr)->type() == HlsEntry::EntryType::kExtInf);
+    delete *entries_itr;
     entries_.erase(entries_itr);
     return;
   }
@@ -235,7 +237,9 @@ void MediaPlaylist::RemoveOldestSegment() {
   // This assumes that there is a segment between 2 EXT-X-KEY entries.
   // Which should be the case due to logic in AddEncryptionInfo().
   DCHECK((*entries_itr)->type() == HlsEntry::EntryType::kExtInf);
+  delete *entries_itr;
   entries_.erase(entries_itr);
+  delete entries_.front();
   entries_.pop_front();
 }
 
@@ -250,9 +254,9 @@ void MediaPlaylist::AddEncryptionInfo(MediaPlaylist::EncryptionMethod method,
     if (entries_.back()->type() == HlsEntry::EntryType::kExtKey)
       entries_.pop_back();
   }
-  scoped_ptr<EncryptionInfoEntry> info(new EncryptionInfoEntry(
+  entries_.push_back(
-      method, url, iv, key_format, key_format_versions));
+      new EncryptionInfoEntry(
-  entries_.push_back(info.Pass());
+          method, url, iv, key_format, key_format_versions));
 }
 
 bool MediaPlaylist::WriteToFile(media::File* file) {

packager/hls/base/media_playlist.h

@@ -12,6 +12,7 @@
 
 #include "packager/base/macros.h"
 #include "packager/base/memory/scoped_ptr.h"
+#include "packager/base/stl_util.h"
 #include "packager/mpd/base/media_info.pb.h"
 
 namespace edash_packager {
@@ -164,7 +165,8 @@ class MediaPlaylist {
   bool target_duration_set_ = false;
   uint32_t target_duration_ = 0;
 
-  std::list<scoped_ptr<HlsEntry>> entries_;
+  std::list<HlsEntry*> entries_;
+  STLElementDeleter<decltype(entries_)> entries_deleter_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaPlaylist);
 };