Add a factory and defines for native Linux surfaces.

ui/gl/gl_surface.h

 // Copyright (c) 2012 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_GL_GL_SURFACE_H_
 #define UI_GL_GL_SURFACE_H_
 
 #include <string>
 
 #include "base/memory/ref_counted.h"
@@ skipping 12 matching lines @@
 class GL_EXPORT GLSurface : public base::RefCounted<GLSurface> {
  public:
   GLSurface();
 
   // (Re)create the surface. TODO(apatrick): This is an ugly hack to allow the
   // EGL surface associated to be recreated without destroying the associated
   // context. The implementation of this function for other GLSurface derived
   // classes is in a pending changelist.
   virtual bool Initialize();
 
+  // Identical to Initialize but using the provided VSyncProvider if the surface
+  // type (EGL only at present) supports an injected VSyncProvider instance.
+  virtual bool Initialize(VSyncProvider* syncProvider);

[piman, 2013/05/18 01:47:19]

Could we move this to the NativeViewGLSurfaceEGL constructor? From the usage
pattern, it looks ok to do, and that way we won't need to leak this into the
cross-platform interface.

[rjkroege, 2013/05/21 17:36:28]

Done.

+
   // Destroys the surface.
   virtual void Destroy() = 0;
 
   virtual bool Resize(const gfx::Size& size);
 
   // Recreate the surface without changing the size.
   virtual bool Recreate();
 
   // Unschedule the GpuScheduler and return true to abort the processing of
   // a GL draw call to this surface and defer it until the GpuScheduler is
@@ skipping 114 matching lines @@
 
  private:
   scoped_refptr<GLSurface> surface_;
 
   DISALLOW_COPY_AND_ASSIGN(GLSurfaceAdapter);
 };
 
 }  // namespace gfx
 
 #endif  // UI_GL_GL_SURFACE_H_