Fix blank video in Android WebView

content/browser/android/in_process/synchronous_compositor_impl.cc

Index: content/browser/android/in_process/synchronous_compositor_impl.cc
diff --git a/content/browser/android/in_process/synchronous_compositor_impl.cc b/content/browser/android/in_process/synchronous_compositor_impl.cc
index da0f2661eba20f2c147d7e5e4cca1691a3dcb4f5..f8701c1a00af71945d2af9cb96164ffda94dc0ef 100644
--- a/content/browser/android/in_process/synchronous_compositor_impl.cc
+++ b/content/browser/android/in_process/synchronous_compositor_impl.cc
@@ -216,7 +216,14 @@ void SynchronousCompositorImpl::SetMemoryPolicy(size_t bytes_limit) {
   DCHECK(CalledOnValidThread());
   DCHECK(output_surface_);
 
+  size_t current_bytes_limit = output_surface_->GetMemoryPolicy();
   output_surface_->SetMemoryPolicy(bytes_limit);
+
+  if (bytes_limit && !current_bytes_limit) {
+    g_factory.Get().CompositorInitializedHardwareDraw();
+  } else if (!bytes_limit && current_bytes_limit) {
+    g_factory.Get().CompositorReleasedHardwareDraw();
+  }
 }
 
 void SynchronousCompositorImpl::PostInvalidate() {