Mandoline: Allow submitting CompositorFrames directly to mojo::Views

components/view_manager/server_view.cc

Index: components/view_manager/server_view.cc
diff --git a/components/view_manager/server_view.cc b/components/view_manager/server_view.cc
index 411e0f90add0b237aef8ffe83ae66c9afa03322b..649bd02e5641adf97a024cd05c056913278ab4df 100644
--- a/components/view_manager/server_view.cc
+++ b/components/view_manager/server_view.cc
@@ -9,6 +9,7 @@
 #include "base/strings/stringprintf.h"
 #include "components/view_manager/server_view_delegate.h"
 #include "components/view_manager/server_view_observer.h"
+#include "mojo/converters/geometry/geometry_type_converters.h"
 
 namespace view_manager {
 
@@ -22,7 +23,8 @@ ServerView::ServerView(ServerViewDelegate* delegate, const ViewId& id)
       // Don't notify newly added observers during notification. This causes
       // problems for code that adds an observer as part of an observer
       // notification (such as ServerViewDrawTracker).
-      observers_(base::ObserverList<ServerViewObserver>::NOTIFY_EXISTING_ONLY) {
+      observers_(base::ObserverList<ServerViewObserver>::NOTIFY_EXISTING_ONLY),
+      binding_(this) {
   DCHECK(delegate);  // Must provide a delegate.
 }
 
@@ -47,6 +49,10 @@ void ServerView::RemoveObserver(ServerViewObserver* observer) {
   observers_.RemoveObserver(observer);
 }
 
+void ServerView::Bind(mojo::InterfaceRequest<CompositorFrameReceiver> request) {
+  binding_.Bind(request.Pass());
+}
+
 void ServerView::Add(ServerView* child) {
   // We assume validation checks happened already.
   DCHECK(child);
@@ -217,6 +223,13 @@ void ServerView::SetSurfaceId(cc::SurfaceId surface_id) {
   delegate_->OnScheduleViewPaint(this);
 }
 
+void ServerView::SubmitFrame(mojo::CompositorFramePtr frame,
+                             const SubmitFrameCallback& callback) {
+  gfx::Size frame_size = frame->passes[0]->output_rect.To<gfx::Rect>().size();
+  delegate_->SubmitFrame(this, frame.Pass(), callback);
+  last_submitted_frame_size_ = frame_size;
+}
+
 #if !defined(NDEBUG)
 std::string ServerView::GetDebugWindowHierarchy() const {
   std::string result;