Plumb a Browser->GPU surface destruction message for Android VDAs

content/browser/gpu/gpu_process_host_ui_shim.cc

Index: content/browser/gpu/gpu_process_host_ui_shim.cc
diff --git a/content/browser/gpu/gpu_process_host_ui_shim.cc b/content/browser/gpu/gpu_process_host_ui_shim.cc
index a7c5b20bd8d8c2127622a58d2b07a9f2393802ce..605ecb9aea23993b3a5705445bef4f4c74f8a367 100644
--- a/content/browser/gpu/gpu_process_host_ui_shim.cc
+++ b/content/browser/gpu/gpu_process_host_ui_shim.cc
@@ -63,6 +63,18 @@ void StopGpuProcessOnIO(int host_id) {
     host->StopGpuProcess();
 }
 
+#if defined(OS_ANDROID)
+void DestroyingVideoSurfaceOnIO(int host_id,
+                                int32_t surface_id,
+                                const base::Closure& done_cb) {
+  GpuProcessHost* host = GpuProcessHost::FromID(host_id);
+  if (host)
+    host->DestroyingVideoSurface(surface_id, done_cb);
+  else
+    done_cb.Run();
+}
+#endif
+
 }  // namespace
 
 void RouteToGpuProcessHostUIShimTask(int host_id, const IPC::Message& msg) {
@@ -140,6 +152,19 @@ bool GpuProcessHostUIShim::Send(IPC::Message* msg) {
                                             msg));
 }
 
+#if defined(OS_ANDROID)
+void GpuProcessHostUIShim::DestroyingVideoSurface(
+    int surface_id,
+    const base::Closure& done_cb) {
+  DCHECK(CalledOnValidThread());
+  if (!BrowserThread::PostTask(BrowserThread::IO, FROM_HERE,
+                               base::Bind(&DestroyingVideoSurfaceOnIO, host_id_,
+                                          surface_id, done_cb))) {
+    done_cb.Run();
+  }
+}
+#endif
+
 bool GpuProcessHostUIShim::OnMessageReceived(const IPC::Message& message) {
   DCHECK(CalledOnValidThread());