Pass returned resources to DidReceiveCompositorFrameAck

android_webview/browser/hardware_renderer.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "android_webview/browser/hardware_renderer.h"
 
 #include <utility>
 
 #include "android_webview/browser/aw_gl_surface.h"
 #include "android_webview/browser/aw_render_thread_context_provider.h"
@@ skipping 159 matching lines @@
   cc::CompositorFrame frame;
   // We submit without a prior BeginFrame, so acknowledge a manual BeginFrame.
   frame.metadata.begin_frame_ack =
       cc::BeginFrameAck::CreateManualAckWithDamage();
   support_->SubmitCompositorFrame(child_id_, std::move(frame));
   surfaces_->RemoveChildId(cc::SurfaceId(frame_sink_id_, child_id_));
   support_->EvictFrame();
   child_id_ = cc::LocalSurfaceId();
 }
 
-void HardwareRenderer::DidReceiveCompositorFrameAck() {}
+void HardwareRenderer::DidReceiveCompositorFrameAck(
+    const cc::ReturnedResourceArray& resources) {
+  ReturnResourcesToCompositor(resources, compositor_id_,
+                              last_submitted_compositor_frame_sink_id_);
+}
 
 void HardwareRenderer::OnBeginFrame(const cc::BeginFrameArgs& args) {
   // TODO(tansell): Hook this up.
 }
 
 void HardwareRenderer::ReclaimResources(
     const cc::ReturnedResourceArray& resources) {
   ReturnResourcesToCompositor(resources, compositor_id_,
                               last_submitted_compositor_frame_sink_id_);
 }
@@ skipping 66 matching lines @@
 
 void HardwareRenderer::CreateNewCompositorFrameSinkSupport() {
   support_.reset();
   support_ = base::MakeUnique<cc::CompositorFrameSinkSupport>(
       this, surfaces_->GetSurfaceManager(), frame_sink_id_, false /* is_root */,
       false /* handles_frame_sink_id_invalidation */,
       true /* needs_sync_points */);
 }
 
 }  // namespace android_webview