Enforce constant size and device scale factor for surfaces

cc/surfaces/surface_factory.h

 // 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.
 
 #ifndef CC_SURFACES_SURFACE_FACTORY_H_
 #define CC_SURFACES_SURFACE_FACTORY_H_
 
 #include <memory>
 #include <set>
 
 #include "base/callback_forward.h"
 #include "base/macros.h"
 #include "base/memory/weak_ptr.h"
 #include "base/observer_list.h"
 #include "cc/output/compositor_frame.h"
 #include "cc/surfaces/pending_frame_observer.h"
-#include "cc/surfaces/surface_id.h"
+#include "cc/surfaces/surface_info.h"
 #include "cc/surfaces/surface_resource_holder.h"
 #include "cc/surfaces/surface_sequence.h"
 #include "cc/surfaces/surfaces_export.h"
 
 namespace cc {
 class CopyOutputRequest;
 class Surface;
 class SurfaceFactoryClient;
 class SurfaceManager;
 
@@ skipping 55 matching lines @@
 
  private:
   // PendingFrameObserver implementation.
   void OnSurfaceActivated(Surface* surface) override;
   void OnSurfaceDependenciesChanged(
       Surface* surface,
       const SurfaceDependencies& added_dependencies,
       const SurfaceDependencies& removed_dependencies) override;
   void OnSurfaceDiscarded(Surface* surface) override;
 
-  std::unique_ptr<Surface> Create(const LocalSurfaceId& local_surface_id);
+  std::unique_ptr<Surface> Create(const SurfaceInfo& surface_info);
   void Destroy(std::unique_ptr<Surface> surface);
 
   const FrameSinkId frame_sink_id_;
   SurfaceManager* manager_;
   SurfaceFactoryClient* client_;
   SurfaceResourceHolder holder_;
   bool needs_sync_points_;
   bool seen_first_frame_activation_ = false;
   std::unique_ptr<Surface> current_surface_;
   base::WeakPtrFactory<SurfaceFactory> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(SurfaceFactory);
 };
 
 }  // namespace cc
 
 #endif  // CC_SURFACES_SURFACE_FACTORY_H_