Make delegated software renderer work on Mac

content/browser/android/in_process/synchronous_compositor_output_surface.cc

 // Copyright 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/browser/android/in_process/synchronous_compositor_output_surface.h"
 
 #include "base/auto_reset.h"
 #include "base/logging.h"
 #include "cc/output/begin_frame_args.h"
 #include "cc/output/compositor_frame.h"
@@ skipping 21 matching lines @@
 }
 
 } // namespace
 
 class SynchronousCompositorOutputSurface::SoftwareDevice
   : public cc::SoftwareOutputDevice {
  public:
   SoftwareDevice(SynchronousCompositorOutputSurface* surface)
     : surface_(surface) {
   }
-  virtual void Resize(const gfx::Size& size) OVERRIDE {
+  virtual void Resize(const gfx::Size& pixel_size,
+                      float scale_factor) OVERRIDE {
     // Intentional no-op: canvas size is controlled by the embedder.
   }
   virtual SkCanvas* BeginPaint(const gfx::Rect& damage_rect) OVERRIDE {
     if (!surface_->current_sw_canvas_) {
       NOTREACHED() << "BeginPaint with no canvas set";
       return &null_canvas_;
     }
     LOG_IF(WARNING, surface_->did_swap_buffer_)
         << "Mutliple calls to BeginPaint per frame";
     return surface_->current_sw_canvas_;
@@ skipping 221 matching lines @@
 bool SynchronousCompositorOutputSurface::CalledOnValidThread() const {
   return BrowserThread::CurrentlyOn(BrowserThread::UI);
 }
 
 SynchronousCompositorOutputSurfaceDelegate*
 SynchronousCompositorOutputSurface::GetDelegate() {
   return SynchronousCompositorImpl::FromRoutingID(routing_id_);
 }
 
 }  // namespace content