WeakPtr destruction order cleanup: media edition.

media/filters/video_renderer_impl.cc

Index: media/filters/video_renderer_impl.cc
diff --git a/media/filters/video_renderer_impl.cc b/media/filters/video_renderer_impl.cc
index e697a8355978848ea30f827353e794d1e5e4c5dd..6ead2d17974751d07512c940362044b4cf55eee9 100644
--- a/media/filters/video_renderer_impl.cc
+++ b/media/filters/video_renderer_impl.cc
@@ -30,9 +30,7 @@ VideoRendererImpl::VideoRendererImpl(
     const SetOpaqueCB& set_opaque_cb,
     bool drop_frames)
     : task_runner_(task_runner),
-      weak_factory_(this),
-      video_frame_stream_(
-          task_runner, decoders.Pass(), set_decryptor_ready_cb),
+      video_frame_stream_(task_runner, decoders.Pass(), set_decryptor_ready_cb),
       received_end_of_stream_(false),
       frame_available_(&lock_),
       state_(kUninitialized),
@@ -44,7 +42,8 @@ VideoRendererImpl::VideoRendererImpl(
       set_opaque_cb_(set_opaque_cb),
       last_timestamp_(kNoTimestamp()),
       frames_decoded_(0),
-      frames_dropped_(0) {
+      frames_dropped_(0),
+      weak_factory_(this) {
   DCHECK(!paint_cb_.is_null());
 }