cc: Get rid of LayerTreeHost::output_surface_lost_ state.

content/browser/renderer_host/compositor_impl_android.cc

 // Copyright (c) 2012 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/compositor_impl_android.h"
 
 #include <android/bitmap.h>
 #include <android/native_window_jni.h>
 #include <stdint.h>
 #include <unordered_set>
@@ skipping 508 matching lines @@
   if (!visible) {
     DCHECK(host_->visible());
 
     // Make a best effort to try to complete pending readbacks.
     // TODO(crbug.com/637035): Consider doing this in a better way,
     // ideally with the guarantee of readbacks completing.
     if (display_.get() && HavePendingReadbacks())
       display_->ForceImmediateDrawAndSwapIfPossible();
 
     host_->SetVisible(false);
-    if (!host_->output_surface_lost())
-      host_->ReleaseOutputSurface();
+    host_->ReleaseOutputSurface();
     pending_swapbuffers_ = 0;
     display_.reset();
   } else {
     host_->SetVisible(true);
     if (output_surface_request_pending_)
       HandlePendingOutputSurfaceRequest();
   }
 }
 
 void CompositorImpl::setDeviceScaleFactor(float factor) {
@@ skipping 254 matching lines @@
 
   TRACE_EVENT0("compositor", "Compositor::SetNeedsAnimate");
   host_->SetNeedsAnimate();
 }
 
 bool CompositorImpl::HavePendingReadbacks() {
   return !readback_layer_tree_->children().empty();
 }
 
 }  // namespace content