Revert of Remove ForceReclaimResources

cc/surfaces/surface.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 "cc/surfaces/surface.h"
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include <algorithm>
@@ skipping 57 matching lines @@
   if (previous_frame)
     UnrefFrameResources(*previous_frame);
 
   if (!draw_callback_.is_null())
     draw_callback_.Run();
   draw_callback_ = callback;
 
   referenced_surfaces_ = current_frame_->metadata.referenced_surfaces;
 }
 
+void Surface::EvictFrame() {
+  QueueFrame(CompositorFrame(), DrawCallback());
+  current_frame_.reset();
+}
+
 void Surface::RequestCopyOfOutput(
     std::unique_ptr<CopyOutputRequest> copy_request) {
   if (current_frame_ && !current_frame_->render_pass_list.empty()) {
     std::vector<std::unique_ptr<CopyOutputRequest>>& copy_requests =
         current_frame_->render_pass_list.back()->copy_requests;
 
     if (void* source = copy_request->source()) {
       // Remove existing CopyOutputRequests made on the Surface by the same
       // source.
       auto to_remove =
@@ skipping 78 matching lines @@
 void Surface::ClearCopyRequests() {
   if (current_frame_) {
     for (const auto& render_pass : current_frame_->render_pass_list) {
       for (const auto& copy_request : render_pass->copy_requests)
         copy_request->SendEmptyResult();
     }
   }
 }
 
 }  // namespace cc