Revert of Enforce constant size and device scale factor for surfaces

content/browser/renderer_host/delegated_frame_host.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 "content/browser/renderer_host/delegated_frame_host.h"
 
 #include <algorithm>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 438 matching lines @@
   } else {
     ImageTransportFactory* factory = ImageTransportFactory::GetInstance();
     cc::SurfaceManager* manager =
         factory->GetContextFactoryPrivate()->GetSurfaceManager();
 
     frame.metadata.latency_info.insert(frame.metadata.latency_info.end(),
                                        skipped_latency_info_list_.begin(),
                                        skipped_latency_info_list_.end());
     skipped_latency_info_list_.clear();
 
-    bool result =
-        support_->SubmitCompositorFrame(local_surface_id, std::move(frame));
-    DCHECK(result);
+    support_->SubmitCompositorFrame(local_surface_id, std::move(frame));
 
     if (local_surface_id != local_surface_id_ || !has_frame_) {
       // manager must outlive compositors using it.
       cc::SurfaceId surface_id(frame_sink_id_, local_surface_id);
       cc::SurfaceInfo surface_info(surface_id, frame_device_scale_factor,
                                    frame_size);
       client_->DelegatedFrameHostGetLayer()->SetShowPrimarySurface(
           surface_info, manager->reference_factory());
       current_surface_size_ = frame_size;
       current_scale_factor_ = frame_device_scale_factor;
@@ skipping 392 matching lines @@
   }
 
   if (!skipped_frames_) {
     latest_confirmed_begin_frame_source_id_ = ack.source_id;
     latest_confirmed_begin_frame_sequence_number_ =
         ack.latest_confirmed_sequence_number;
   }
 }
 
 }  // namespace content