cc::OutputSurfaceClient::InitializeForGL

cc/scheduler/scheduler_state_machine.cc

Index: cc/scheduler/scheduler_state_machine.cc
diff --git a/cc/scheduler/scheduler_state_machine.cc b/cc/scheduler/scheduler_state_machine.cc
index 01252dd7aff1c21a0330eb5c9598a567658a6eb1..3dce1426923c3962f8b68677ad75f909bdab4486 100644
--- a/cc/scheduler/scheduler_state_machine.cc
+++ b/cc/scheduler/scheduler_state_machine.cc
@@ -430,7 +430,14 @@ void SchedulerStateMachine::SetHasPendingTree(bool has_pending_tree) {
 void SchedulerStateMachine::SetCanDraw(bool can) { can_draw_ = can; }
 
 void SchedulerStateMachine::DidCreateAndInitializeOutputSurface() {
-  DCHECK_EQ(output_surface_state_, OUTPUT_SURFACE_CREATING);
+  DCHECK(output_surface_state_ == OUTPUT_SURFACE_CREATING ||
+         output_surface_state_ == OUTPUT_SURFACE_ACTIVE);
+
+  // This can be called from LayerTreeHost::DeferredInitialize while an output

[danakj, 2013/06/05 21:53:32]

Pretty sure LTH isn't calling the scheduler :)

+  // surface  is already active.

[danakj, 2013/06/05 21:53:32]

nit: double space

+  if (output_surface_state_ == OUTPUT_SURFACE_ACTIVE)
+    return;
+
   output_surface_state_ = OUTPUT_SURFACE_ACTIVE;
 
   if (did_create_and_initialize_first_output_surface_) {