commit 64b626b03f578c936da1e48ccc172ee3b6487fba
author Steve Anton <steveanton@webrtc.org> Tue Jan 29 01:25:26 2019
committer Commit Bot <commit-bot@chromium.org> Tue Jan 29 02:33:50 2019
tree 7b58bf2e802c54bca8e896b8167ecfc8875747b0
parent b7446ed257b199ddc5fe20d96ba2edb6259ba22d

Use Abseil container algorithms in pc/

Bug: None
Change-Id: If784461b54d95bdc6f8a7d4e5d1bbfa52d1a390e
Reviewed-on: https://webrtc-review.googlesource.com/c/119862
Commit-Queue: Steve Anton <steveanton@webrtc.org>
Reviewed-by: Amit Hilbuch <amithi@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#26433}

pc/webrtc_session_description_factory.cc

diff --git a/pc/webrtc_session_description_factory.cc b/pc/webrtc_session_description_factory.cc
index d859559..ad7a0c1 100644
--- a/pc/webrtc_session_description_factory.cc
+++ b/pc/webrtc_session_description_factory.cc
@@ -11,11 +11,11 @@
 #include "pc/webrtc_session_description_factory.h"
 
 #include <stddef.h>
-#include <algorithm>
 #include <string>
 #include <utility>
 #include <vector>
 
+#include "absl/algorithm/container.h"
 #include "absl/memory/memory.h"
 #include "absl/types/optional.h"
 #include "api/jsep.h"
@@ -42,16 +42,6 @@
 
 static const uint64_t kInitSessionVersion = 2;
 
-static bool CompareSenderOptions(const cricket::SenderOptions& sender1,
-                                 const cricket::SenderOptions& sender2) {
-  return sender1.track_id < sender2.track_id;
-}
-
-static bool SameId(const cricket::SenderOptions& sender1,
-                   const cricket::SenderOptions& sender2) {
-  return sender1.track_id == sender2.track_id;
-}
-
 // Check that each sender has a unique ID.
 static bool ValidMediaSessionOptions(
     const cricket::MediaSessionOptions& session_options) {
@@ -62,10 +52,15 @@
                           media_description_options.sender_options.begin(),
                           media_description_options.sender_options.end());
   }
-  std::sort(sorted_senders.begin(), sorted_senders.end(), CompareSenderOptions);
-  std::vector<cricket::SenderOptions>::iterator it =
-      std::adjacent_find(sorted_senders.begin(), sorted_senders.end(), SameId);
-  return it == sorted_senders.end();
+  absl::c_sort(sorted_senders, [](const cricket::SenderOptions& sender1,
+                                  const cricket::SenderOptions& sender2) {
+    return sender1.track_id < sender2.track_id;
+  });
+  return absl::c_adjacent_find(sorted_senders,
+                               [](const cricket::SenderOptions& sender1,
+                                  const cricket::SenderOptions& sender2) {
+                                 return sender1.track_id == sender2.track_id;
+                               }) == sorted_senders.end();
 }
 
 enum {