cc: Add GpuMemoryBufferHandle to TextureMailbox

cc/resources/video_resource_updater.cc

Index: cc/resources/video_resource_updater.cc
diff --git a/cc/resources/video_resource_updater.cc b/cc/resources/video_resource_updater.cc
index e77cd7505af1c58cecfbfe1f07bb0d32f9641a01..df9ea1ae5c4c9efbfb07ee926e0d1fc1e7d8a730 100644
--- a/cc/resources/video_resource_updater.cc
+++ b/cc/resources/video_resource_updater.cc
@@ -653,9 +653,9 @@ void VideoResourceUpdater::CopyPlaneTexture(
   // Done with the source video frame texture at this point.
   video_frame->UpdateReleaseSyncToken(&client);
 
-  external_resources->mailboxes.push_back(
-      TextureMailbox(resource->mailbox, sync_token, GL_TEXTURE_2D,
-                     video_frame->coded_size(), false, false));
+  external_resources->mailboxes.push_back(TextureMailbox(
+      resource->mailbox, sync_token, GL_TEXTURE_2D, video_frame->coded_size(),
+      gfx::GpuMemoryBufferHandle(), false, false));
 
   external_resources->release_callbacks.push_back(
       base::Bind(&RecycleResource, AsWeakPtr(), resource->resource_id));
@@ -694,6 +694,7 @@ VideoFrameExternalResources VideoResourceUpdater::CreateForHardwarePlanes(
       external_resources.mailboxes.push_back(TextureMailbox(
           mailbox_holder.mailbox, mailbox_holder.sync_token,
           mailbox_holder.texture_target, video_frame->coded_size(),
+          gfx::GpuMemoryBufferHandle(),
           video_frame->metadata()->IsTrue(
               media::VideoFrameMetadata::ALLOW_OVERLAY),
           false));