Move GLSurface creation from //ui/gl to //ui/gl/init.

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/callback.h"
@@ skipping 175 matching lines @@
                                unsigned filter);
 
   virtual bool IsSurfaceless() const;
 
   virtual bool FlipsVertically() const;
 
   // Returns true if SwapBuffers or PostSubBuffers causes a flip, such that
   // the next buffer may be 2 frames old.
   virtual bool BuffersFlipped() const;
 
-  // Create a GL surface that renders directly to a view.
-  // DEPRECATED(kylechar): Use gl::init::CreateViewGLSurface from gl_factory.h.
-  static scoped_refptr<GLSurface> CreateViewGLSurface(
-      gfx::AcceleratedWidget window);
-
-#if defined(USE_OZONE)
-  // Create a GL surface that renders directly into a window with surfaceless
-  // semantics - there is no default framebuffer and the primary surface must
-  // be presented as an overlay. If surfaceless mode is not supported or
-  // enabled it will return a null pointer.
-  // DEPRECATED(kylechar): Use gl::init::CreateSurfacelessViewGLSurface from
-  // gl_factory.h.
-  static scoped_refptr<GLSurface> CreateSurfacelessViewGLSurface(
-      gfx::AcceleratedWidget window);
-#endif  // defined(USE_OZONE)
-
-  // Create a GL surface used for offscreen rendering.
-  // DEPRECATED(kylechar): Use gl::init::CreateOffscreenGLSurface from
-  // gl_factory.h.
-  static scoped_refptr<GLSurface> CreateOffscreenGLSurface(
-      const gfx::Size& size);
-
   static GLSurface* GetCurrent();
 
   // Called when the swap interval for the associated context changes.
   virtual void OnSetSwapInterval(int interval);
 
  protected:
   virtual ~GLSurface();
 
   static void SetCurrent(GLSurface* surface);
 
@@ skipping 58 matching lines @@
 
  protected:
   ~GLSurfaceAdapter() override;
 
  private:
   scoped_refptr<GLSurface> surface_;
 
   DISALLOW_COPY_AND_ASSIGN(GLSurfaceAdapter);
 };
 
+// Wraps GLSurface in scoped_refptr and tries to initializes it. Returns a
+// scoped_refptr containing the initialized GLSurface or nullptr if
+// initialization fails.
+GL_EXPORT scoped_refptr<GLSurface> InitializeGLSurface(
+    scoped_refptr<GLSurface> surface);
+
 }  // namespace gl
 
 #endif  // UI_GL_GL_SURFACE_H_