FBTF: Even more ctor/virtual deinlining.

media/base/callback.cc

Index: media/base/callback.cc
diff --git a/media/base/callback.cc b/media/base/callback.cc
index 1e2b400ad7e8c96e9766e342628b5344d3ac75b9..484c74465449bf39b23199b00006ee580f1862b1 100644
--- a/media/base/callback.cc
+++ b/media/base/callback.cc
@@ -12,6 +12,12 @@ AutoTaskRunner::~AutoTaskRunner() {
   }
 }
 
+AutoCallbackRunner::~AutoCallbackRunner() {
+  if (callback_.get()) {
+    callback_->Run();
+  }
+}
+
 Callback0::Type* TaskToCallbackAdapter::NewCallback(Task* task) {
   return new TaskToCallbackAdapter(task);
 }