cc: remove loseOutputSurface.

cc/single_thread_proxy.cc

 // Copyright 2011 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/single_thread_proxy.h"
 
 #include "base/debug/trace_event.h"
 #include "cc/draw_quad.h"
 #include "cc/layer_tree_host.h"
 #include "cc/output_surface.h"
@@ skipping 142 matching lines @@
     m_layerTreeHostImpl->renderingStats(stats);
 }
 
 const RendererCapabilities& SingleThreadProxy::rendererCapabilities() const
 {
     DCHECK(m_rendererInitialized);
     // Note: this gets called during the commit by the "impl" thread
     return m_RendererCapabilitiesForMainThread;
 }
 
-void SingleThreadProxy::loseOutputSurface()
-{
-    DCHECK(Proxy::isMainThread());
-    m_layerTreeHost->didLoseOutputSurface();
-    m_outputSurfaceLost = true;
-}
-
 void SingleThreadProxy::setNeedsAnimate()
 {
     // Thread-only feature
     NOTREACHED();
 }
 
 void SingleThreadProxy::doCommit(scoped_ptr<ResourceUpdateQueue> queue)
 {
     DCHECK(Proxy::isMainThread());
     // Commit immediately
@@ skipping 218 matching lines @@
         m_layerTreeHost->didCommitAndDrawFrame();
     }
 }
 
 bool SingleThreadProxy::commitPendingForTesting()
 {
     return false;
 }
 
 }  // namespace cc