Take advantage of MojoGetBufferInformation

services/media/framework_mojo/mojo_consumer.cc

Index: services/media/framework_mojo/mojo_consumer.cc
diff --git a/services/media/framework_mojo/mojo_consumer.cc b/services/media/framework_mojo/mojo_consumer.cc
index 5c9d2c8c1c8021138d75922b1d25d5b375fb8c6c..7beacde1320a6bd0485896a565bce2ca40ebbb37 100644
--- a/services/media/framework_mojo/mojo_consumer.cc
+++ b/services/media/framework_mojo/mojo_consumer.cc
@@ -37,9 +37,8 @@ void MojoConsumer::SetFlushRequestedCallback(
 
 void MojoConsumer::SetBuffer(
     ScopedSharedBufferHandle buffer,
-    uint64_t size,
     const SetBufferCallback& callback) {
-  buffer_.InitFromHandle(buffer.Pass(), size);
+  buffer_.InitFromHandle(buffer.Pass());
   callback.Run();
 }
 
@@ -109,5 +108,5 @@ void MojoConsumer::PacketImpl::Release() {
   delete this;
 }
 
-} // namespace media
-} // namespace mojo
+}  // namespace media
+}  // namespace mojo