Move output surface fallback from cc to embedders

ui/compositor/compositor.h

Index: ui/compositor/compositor.h
diff --git a/ui/compositor/compositor.h b/ui/compositor/compositor.h
index e45f215869b8c01f2783420d4926b29dc17208e7..79f464199e7653e7dd3a870035848c0b069ae8d0 100644
--- a/ui/compositor/compositor.h
+++ b/ui/compositor/compositor.h
@@ -74,7 +74,7 @@ class COMPOSITOR_EXPORT ContextFactory {
                                    bool software_fallback) = 0;
 
   // Creates a reflector that copies the content of the |mirrored_compositor|
-  // onto |mirroing_layer|.
+  // onto |mirroring_layer|.
   virtual scoped_refptr<Reflector> CreateReflector(
       Compositor* mirrored_compositor,
       Layer* mirroring_layer) = 0;
@@ -251,8 +251,9 @@ class COMPOSITOR_EXPORT Compositor
   void ApplyViewportDeltas(const gfx::Vector2d& scroll_delta,
                            float page_scale,
                            float top_controls_delta) override {}
-  void RequestNewOutputSurface(bool fallback) override;
-  void DidInitializeOutputSurface() override {}
+  void RequestNewOutputSurface() override;
+  void DidInitializeOutputSurface() override;
+  void DidFailToInitializeOutputSurface() override;
   void WillCommit() override {}
   void DidCommit() override;
   void DidCommitAndDrawFrame() override;
@@ -285,6 +286,11 @@ class COMPOSITOR_EXPORT Compositor
   friend class base::RefCounted<Compositor>;
   friend class CompositorLock;
 
+  enum {
+   OUTPUT_SURFACE_RETRIES_BEFORE_FALLBACK = 4,
+   MAX_OUTPUT_SURFACE_RETRIES = 5,
+  };
+
   // Called by CompositorLock.
   void UnlockCompositor();
 
@@ -321,6 +327,8 @@ class COMPOSITOR_EXPORT Compositor
   int last_started_frame_;
   int last_ended_frame_;
 
+  int num_failed_recreate_attempts_;
+
   bool disable_schedule_composite_;
 
   CompositorLock* compositor_lock_;