gpu: Compositor management of GpuMemoryBuffer instances.

mojo/services/html_viewer/weblayertreeview_impl.cc

Index: mojo/services/html_viewer/weblayertreeview_impl.cc
diff --git a/mojo/services/html_viewer/weblayertreeview_impl.cc b/mojo/services/html_viewer/weblayertreeview_impl.cc
index 24eaaf967824b5091b65ee65e1a61d3d31cf082d..636e0c9c0761a4994909b5f0feba66653cfff00d 100644
--- a/mojo/services/html_viewer/weblayertreeview_impl.cc
+++ b/mojo/services/html_viewer/weblayertreeview_impl.cc
@@ -39,10 +39,12 @@ WebLayerTreeViewImpl::WebLayerTreeViewImpl(
   settings.layer_transforms_should_scale_layer_contents = true;
 
   cc::SharedBitmapManager* shared_bitmap_manager = NULL;
+  cc::GpuMemoryBufferManager* gpu_memory_buffer_manager = NULL;
 
   layer_tree_host_ =
       cc::LayerTreeHost::CreateThreaded(this,
                                         shared_bitmap_manager,
+                                        gpu_memory_buffer_manager,
                                         settings,
                                         base::MessageLoopProxy::current(),
                                         compositor_message_loop_proxy);