Mandoline: Allow submitting CompositorFrames directly to mojo::Views

components/view_manager/connection_manager.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "components/view_manager/connection_manager.h"
 
 #include "base/logging.h"
 #include "base/stl_util.h"
+#include "cc/output/compositor_frame.h"
 #include "components/view_manager/client_connection.h"
 #include "components/view_manager/connection_manager_delegate.h"
 #include "components/view_manager/focus_controller.h"
 #include "components/view_manager/server_view.h"
 #include "components/view_manager/view_coordinate_conversions.h"
 #include "components/view_manager/view_tree_host_connection.h"
 #include "components/view_manager/view_tree_impl.h"
 #include "mojo/application/public/cpp/application_connection.h"
 #include "mojo/converters/geometry/geometry_type_converters.h"
 #include "mojo/converters/input_events/input_events_type_converters.h"
@@ skipping 84 matching lines @@
     : connection_manager_(connection_manager),
       connection_id_(connection->id()),
       is_delete_view_(is_delete_view) {
   connection_manager_->PrepareForChange(this);
 }
 
 ConnectionManager::ScopedChange::~ScopedChange() {
   connection_manager_->FinishChange();
 }
 
-ConnectionManager::ConnectionManager(ConnectionManagerDelegate* delegate)
+ConnectionManager::ConnectionManager(
+    ConnectionManagerDelegate* delegate,
+    const scoped_refptr<surfaces::SurfacesState>& surfaces_state)
     : delegate_(delegate),
+      surfaces_state_(surfaces_state),
       next_connection_id_(1),
       next_host_id_(0),
       event_dispatcher_(this),
       current_change_(nullptr),
       in_destructor_(false),
       animation_runner_(base::TimeTicks::Now()),
       focus_controller_(new FocusController(this)) {
 }
 
 ConnectionManager::~ConnectionManager() {
@@ skipping 362 matching lines @@
     const ServerView* view) const {
   while (view && view->parent())
     view = view->parent();
   for (auto& pair : host_connection_map_) {
     if (view == pair.first->root_view())
       return pair.first;
   }
   return nullptr;
 }
 
+surfaces::SurfacesState* ConnectionManager::GetSurfacesState() {
+  return surfaces_state_.get();
+}
+
 void ConnectionManager::PrepareToDestroyView(ServerView* view) {
   if (!in_destructor_ && IsViewAttachedToRoot(view) &&
       view->id() != ClonedViewId()) {
     // We're about to destroy a view. Any cloned views need to be reparented
     // else the animation would no longer be visible. By moving to a visible
     // view, view->parent(), we ensure the animation is still visible.
     ServerView* parent_above = view;
     ReparentClonedViews(view->parent(), &parent_above, view);
   }
 
@@ skipping 199 matching lines @@
   ViewTreeHostImpl* new_host =
       new_focused_view ? GetViewTreeHostByView(new_focused_view) : nullptr;
 
   if (new_host)
     new_host->UpdateTextInputState(new_focused_view->text_input_state());
   else if (old_host)
     old_host->UpdateTextInputState(ui::TextInputState());
 }
 
 }  // namespace view_manager