Location/size change notification when external rendering is enabled

content/browser/android/content_view_core_impl.cc

Index: content/browser/android/content_view_core_impl.cc
diff --git a/content/browser/android/content_view_core_impl.cc b/content/browser/android/content_view_core_impl.cc
index ccdc2e0271bb7dd8da93ee8210f0d3351ad4268b..5a634ae89d9b6a855b94084547670506fe0fe414 100644
--- a/content/browser/android/content_view_core_impl.cc
+++ b/content/browser/android/content_view_core_impl.cc
@@ -602,6 +602,23 @@ void ContentViewCoreImpl::RequestExternalVideoSurface(int player_id) {
       env, obj.obj(), static_cast<jint>(player_id));
 }
 
+void ContentViewCoreImpl::NotifyGeometryChange(int player_id,
+                                               const gfx::RectF& rect) {
+  JNIEnv* env = AttachCurrentThread();
+
+  ScopedJavaLocalRef<jobject> obj = java_ref_.get(env);
+  if (obj.is_null())
+    return;
+
+  Java_ContentViewCore_notifyGeometryChange(env,
+                                            obj.obj(),
+                                            static_cast<jint>(player_id),
+                                            static_cast<jfloat>(rect.x()),
+                                            static_cast<jfloat>(rect.y()),
+                                            static_cast<jfloat>(rect.width()),
+                                            static_cast<jfloat>(rect.height()));
+}
+
 gfx::Size ContentViewCoreImpl::GetPhysicalBackingSize() const {
   JNIEnv* env = AttachCurrentThread();
   ScopedJavaLocalRef<jobject> j_obj = java_ref_.get(env);