Fix DCHECKS caused by demuxer callbacks running on the wrong thread.

BUG=86536
TEST=None


Review URL: http://codereview.chromium.org/8240008

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@105172 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 12 insertions, 0 deletions

diff --git a/media/base/pipeline_impl.cc b/media/base/pipeline_impl.cc
index dd7f625..1eb4416 100644
--- a/media/base/pipeline_impl.cc
+++ b/media/base/pipeline_impl.cc
@@ -1336,6 +1336,12 @@ void PipelineImpl::DoStop(const base::Closure& callback) {
 }
 
 void PipelineImpl::OnDemuxerStopDone(const base::Closure& callback) {
+  if (MessageLoop::current() != message_loop_) {
+    message_loop_->PostTask(FROM_HERE, base::Bind(
+        &PipelineImpl::OnDemuxerStopDone, this, callback));
+    return;
+  }
+
   if (pipeline_filter_) {
     pipeline_filter_->Stop(callback);
     return;
@@ -1362,6 +1368,12 @@ void PipelineImpl::DoSeek(base::TimeDelta seek_timestamp) {
 
 void PipelineImpl::OnDemuxerSeekDone(base::TimeDelta seek_timestamp,
                                      PipelineStatus status) {
+  if (MessageLoop::current() != message_loop_) {
+    message_loop_->PostTask(FROM_HERE, base::Bind(
+        &PipelineImpl::OnDemuxerSeekDone, this, seek_timestamp, status));
+    return;
+  }
+
   PipelineStatusCB done_cb =
       base::Bind(&PipelineImpl::OnFilterStateTransitionWithStatus, this);