Revert of Add LatencyInfo support for Surfaces.

cc/surfaces/surface.h

Index: cc/surfaces/surface.h
diff --git a/cc/surfaces/surface.h b/cc/surfaces/surface.h
index 78b54ccd79941ca48e0e72ee2a7d357d13c9a253..3d48196fc25076ea4448864709ebf3e68e5dcff8 100644
--- a/cc/surfaces/surface.h
+++ b/cc/surfaces/surface.h
@@ -12,10 +12,6 @@
 #include "cc/surfaces/surface_id.h"
 #include "cc/surfaces/surfaces_export.h"
 #include "ui/gfx/size.h"
-
-namespace ui {
-struct LatencyInfo;
-}
 
 namespace cc {
 class CompositorFrame;
@@ -41,7 +37,6 @@
   // Returns a number that increments by 1 every time a new frame is enqueued.
   int frame_index() const { return frame_index_; }
 
-  void TakeLatencyInfo(std::vector<ui::LatencyInfo>* latency_info);
   void RunDrawCallbacks();
 
   SurfaceFactory* factory() { return factory_; }