[cc] Add and plumb CFS::DidNotProduceFrame.

content/renderer/android/synchronous_compositor_frame_sink.cc

Index: content/renderer/android/synchronous_compositor_frame_sink.cc
diff --git a/content/renderer/android/synchronous_compositor_frame_sink.cc b/content/renderer/android/synchronous_compositor_frame_sink.cc
index be2a84041928de80e7d66ef149aa80ba0da4fddb..70ded6ebae0cf1136d54828e25e131d01a034a21 100644
--- a/content/renderer/android/synchronous_compositor_frame_sink.cc
+++ b/content/renderer/android/synchronous_compositor_frame_sink.cc
@@ -28,6 +28,7 @@
 #include "cc/surfaces/local_surface_id_allocator.h"
 #include "cc/surfaces/surface_manager.h"
 #include "content/common/android/sync_compositor_messages.h"
+#include "content/common/view_messages.h"
 #include "content/renderer/android/synchronous_compositor_filter.h"
 #include "content/renderer/android/synchronous_compositor_registry.h"
 #include "content/renderer/gpu/frame_swap_message_queue.h"
@@ -313,6 +314,13 @@ void SynchronousCompositorFrameSink::SubmitCompositorFrame(
   did_submit_frame_ = true;
 }
 
+void SynchronousCompositorFrameSink::BeginFrameDidNotProduceFrame(
+    const cc::BeginFrameAck& ack) {
+  DCHECK(!ack.has_damage);
+  DCHECK_LE(cc::BeginFrameArgs::kStartingFrameNumber, ack.sequence_number);
+  Send(new ViewHostMsg_BeginFrameDidNotProduceFrame(routing_id_, ack));
+}
+
 void SynchronousCompositorFrameSink::CancelFallbackTick() {
   fallback_tick_.Cancel();
   fallback_tick_pending_ = false;