Android Java Surfaces can now be looked up via GpuSurfaceTracker

content/browser/android/child_process_launcher_android.cc

Index: content/browser/android/child_process_launcher_android.cc
diff --git a/content/browser/android/child_process_launcher_android.cc b/content/browser/android/child_process_launcher_android.cc
index 11bb6de418411bb775f19cd236fc40cdb38d8548..94765fbeeba7d2b53a873bb5e222b944b244cdf2 100644
--- a/content/browser/android/child_process_launcher_android.cc
+++ b/content/browser/android/child_process_launcher_android.cc
@@ -246,6 +246,13 @@ void UnregisterViewSurface(int surface_id) {
   Java_ChildProcessLauncher_unregisterViewSurface(env, surface_id);
 }
 
+gfx::ScopedJavaSurface GetViewSurface(int surface_id) {
+  JNIEnv* env = AttachCurrentThread();
+  DCHECK(env);
+  return gfx::ScopedJavaSurface::AcquireExternalSurface(
+      Java_ChildProcessLauncher_getViewSurface(env, surface_id).obj());
+}
+
 void CreateSurfaceTextureSurface(int surface_texture_id,
                                  int client_id,
                                  gfx::SurfaceTexture* surface_texture) {