Revert, causing browser crashes due to race

Committed: https://crrev.com/8a9ec94f82cb01ad7e7cd0ac8a44f2569f16329d
Cr-Commit-Position: refs/heads/master@{#291798}

[scottmg, 2014-08-25 23:37:32]

The CQ bit was checked by scottmg@chromium.org

[commit-bot: I haz the power, 2014-08-25 23:38:55]

CQ is trying da patch. Follow status at
 https://chromium-status.appspot.com/cq/scottmg@chromium.org/503183002/1

[commit-bot: I haz the power, 2014-08-26 00:09:09]

The CQ bit was unchecked by commit-bot@chromium.org

[commit-bot: I haz the power, 2014-08-26 00:09:10]

Failed to apply patch for content/renderer/media/peer_connection_tracker.cc:
While running git apply --index -p1;
  error: patch failed: content/renderer/media/peer_connection_tracker.cc:298
  error: content/renderer/media/peer_connection_tracker.cc: patch does not apply

Patch:       content/renderer/media/peer_connection_tracker.cc
Index: content/renderer/media/peer_connection_tracker.cc
diff --git a/content/renderer/media/peer_connection_tracker.cc
b/content/renderer/media/peer_connection_tracker.cc
index
7d997430c150f9538b946c895548034824b93ec8..5aac78c3fd50bceb41dfbdc590b656b7862295d2
100644
--- a/content/renderer/media/peer_connection_tracker.cc
+++ b/content/renderer/media/peer_connection_tracker.cc
@@ -278,7 +278,6 @@ bool PeerConnectionTracker::OnControlMessageReceived(
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(PeerConnectionTracker, message)
     IPC_MESSAGE_HANDLER(PeerConnectionTracker_GetAllStats, OnGetAllStats)
-    IPC_MESSAGE_HANDLER(PeerConnectionTracker_OnSuspend, OnSuspend)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
@@ -298,13 +297,6 @@ void PeerConnectionTracker::OnGetAllStats() {
   }
 }
 
-void PeerConnectionTracker::OnSuspend() {
-  for (PeerConnectionIdMap::iterator it = peer_connection_id_map_.begin();
-       it != peer_connection_id_map_.end(); ++it) {
-    it->first->CloseClientPeerConnection();
-  }
-}
-
 void PeerConnectionTracker::RegisterPeerConnection(
     RTCPeerConnectionHandler* pc_handler,
     const webrtc::PeerConnectionInterface::RTCConfiguration& config,

[scottmg, 2014-08-26 00:19:47]

Committed patchset #2 to pending queue manually as 60a8dc5 (presubmit
successful).

[commit-bot: I haz the power, 2014-09-10 02:38:54]

Patchset 2 (id:??) landed as
https://crrev.com/8a9ec94f82cb01ad7e7cd0ac8a44f2569f16329d
Cr-Commit-Position: refs/heads/master@{#291798}