ozone: Move the factory interfaces into a common target.

ui/ozone/factories/surface_ozone_canvas.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 UI_GFX_OZONE_SURFACE_OZONE_CANVAS_H_
-#define UI_GFX_OZONE_SURFACE_OZONE_CANVAS_H_
+#ifndef UI_OZONE_FACTORIES_SURFACE_OZONE_CANVAS_H_
+#define UI_OZONE_FACTORIES_SURFACE_OZONE_CANVAS_H_
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "skia/ext/refptr.h"
-#include "ui/gfx/gfx_export.h"
+#include "ui/ozone/ozone_base_export.h"
 
 class SkCanvas;
 
 namespace gfx {
-
 class Size;
 class VSyncProvider;
+}
+
+namespace ui {
 
 // The platform-specific part of an software output. The class is intended
 // for use when no EGL/GLES2 acceleration is possible.
 // This class owns any bits that the ozone implementation needs freed when
 // the software output is destroyed.
-class GFX_EXPORT SurfaceOzoneCanvas {
+class OZONE_BASE_EXPORT SurfaceOzoneCanvas {

[kalyank, 2014/06/10 02:07:59]

I feel Canvas and EGL interface are better under gfx/ rather then factories.

  public:
   virtual ~SurfaceOzoneCanvas() {}
 
   // Returns an SkCanvas for drawing on the window.
   virtual skia::RefPtr<SkCanvas> GetCanvas() = 0;
 
   // Attempts to resize the canvas to match the viewport size. After
   // resizing, the compositor must call GetCanvas() to get the next
   // canvas - this invalidates any previous canvas from GetCanvas().
   virtual void ResizeCanvas(const gfx::Size& viewport_size) = 0;
 
   // Present the current canvas. After presenting, the compositor must
   // call GetCanvas() to get the next canvas - this invalidates any
   // previous canvas from GetCanvas().
   //
   // The implementation may assume that any pixels outside the damage
   // rectangle are unchanged since the previous call to PresentCanvas().
   virtual void PresentCanvas(const gfx::Rect& damage) = 0;
 
   // Returns a gfx::VsyncProvider for this surface. Note that this may be
   // called after we have entered the sandbox so if there are operations (e.g.
   // opening a file descriptor providing vsync events) that must be done
   // outside of the sandbox, they must have been completed in
   // InitializeHardware. Returns an empty scoped_ptr on error.
   virtual scoped_ptr<gfx::VSyncProvider> CreateVSyncProvider() = 0;
 };
 
-}  // namespace gfx
+}  // namespace ui
 
-#endif  // UI_GFX_OZONE_SURFACE_OZONE_CANVAS_H_
+#endif  // UI_OZONE_FACTORIES_SURFACE_OZONE_CANVAS_H_