Part 1/3 (compositor) of adding with device scale factor to transport surfaces

content/renderer/android/synchronous_compositor_output_surface.cc

 // Copyright (c) 2013 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/renderer/android/synchronous_compositor_output_surface.h"
 
 #include "base/command_line.h"
 #include "base/logging.h"
 #include "base/time.h"
 #include "cc/output/compositor_frame.h"
@@ skipping 101 matching lines @@
 bool SynchronousCompositorOutputSurface::BindToClient(
     cc::OutputSurfaceClient* surface_client) {
   DCHECK(CalledOnValidThread());
   if (!cc::OutputSurface::BindToClient(surface_client))
     return false;
   GetContentClient()->renderer()->DidCreateSynchronousCompositor(routing_id_,
                                                                  this);
   return true;
 }
 
-void SynchronousCompositorOutputSurface::Reshape(gfx::Size size) {
+void SynchronousCompositorOutputSurface::Reshape(
+    gfx::Size size, float scale_factor) {
   // Intentional no-op: surface size is controlled by the embedder.
 }
 
 void SynchronousCompositorOutputSurface::SendFrameToParentCompositor(
     cc::CompositorFrame* frame) {
   NOTREACHED();
   // TODO(joth): Route page scale to the client, see http://crbug.com/237006
 }
 
 void SynchronousCompositorOutputSurface::EnableVSyncNotification(
@@ skipping 77 matching lines @@
 // Not using base::NonThreadSafe as we want to enforce a more exacting threading
 // requirement: SynchronousCompositorOutputSurface() must only be used by
 // embedders that supply their own compositor loop via
 // OverrideCompositorMessageLoop().
 bool SynchronousCompositorOutputSurface::CalledOnValidThread() const {
   return base::MessageLoop::current() && (base::MessageLoop::current() ==
       GetContentClient()->renderer()->OverrideCompositorMessageLoop());
 }
 
 }  // namespace content