Define cc::RendererCapabilities in its own header, fix up includes

cc/surfaces/display.h

Index: cc/surfaces/display.h
diff --git a/cc/surfaces/display.h b/cc/surfaces/display.h
index ed96d07dd28e4a00129d31a6689a4bd7b87b51bf..30db259f8f894f99978a054cd5d920119f244d8d 100644
--- a/cc/surfaces/display.h
+++ b/cc/surfaces/display.h
@@ -15,6 +15,11 @@
 #include "cc/surfaces/surface_id.h"
 #include "cc/surfaces/surface_manager.h"
 #include "cc/surfaces/surfaces_export.h"
+#include "ui/events/latency_info.h"
+
+namespace gpu {
+class GpuMemoryBufferManager;
+}
 
 namespace gfx {
 class Size;