WeakPtr destruction order cleanup: media edition.

content/renderer/media/webaudiosourceprovider_impl.cc

Index: content/renderer/media/webaudiosourceprovider_impl.cc
diff --git a/content/renderer/media/webaudiosourceprovider_impl.cc b/content/renderer/media/webaudiosourceprovider_impl.cc
index 47bd384c239df082e9d1cfedf11ee5f905582e72..c1b6a89b3af220861b2f22e030ae032c54113db3 100644
--- a/content/renderer/media/webaudiosourceprovider_impl.cc
+++ b/content/renderer/media/webaudiosourceprovider_impl.cc
@@ -48,15 +48,14 @@ class AutoTryLock {
 
 WebAudioSourceProviderImpl::WebAudioSourceProviderImpl(
     const scoped_refptr<media::AudioRendererSink>& sink)
-    : weak_this_(this),
-      channels_(0),
+    : channels_(0),
       sample_rate_(0),
       volume_(1.0),
       state_(kStopped),
       renderer_(NULL),
       client_(NULL),
-      sink_(sink) {
-}
+      sink_(sink),
+      weak_this_(this) {}
 
 WebAudioSourceProviderImpl::~WebAudioSourceProviderImpl() {
 }