GLImageEGL: add dmabuf queries

ui/gl/gl_image_egl.h

 // Copyright (c) 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.
 
 #ifndef UI_GL_GL_IMAGE_EGL_H_
 #define UI_GL_GL_IMAGE_EGL_H_
 
+#include <vector>
 #include "base/macros.h"
 #include "base/threading/thread_checker.h"
 #include "ui/gl/gl_bindings.h"
 #include "ui/gl/gl_export.h"
 #include "ui/gl/gl_image.h"
 
 namespace gl {
 
 class GL_EXPORT GLImageEGL : public GLImage {
  public:
   explicit GLImageEGL(const gfx::Size& size);
 
   bool Initialize(EGLenum target, EGLClientBuffer buffer, const EGLint* attrs);
+  static std::vector<std::pair<EGLint, EGLuint64KHR>>
+  GetDmaBufFormatsWithModifiers();
 
   // Overridden from GLImage:
   gfx::Size GetSize() override;
   unsigned GetInternalFormat() override;
   bool BindTexImage(unsigned target) override;
   void ReleaseTexImage(unsigned target) override {}
   bool CopyTexImage(unsigned target) override;
   bool CopyTexSubImage(unsigned target,
                        const gfx::Point& offset,
                        const gfx::Rect& rect) override;
@@ skipping 11 matching lines @@
   const gfx::Size size_;
   base::ThreadChecker thread_checker_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(GLImageEGL);
 };
 
 }  // namespace gl
 
 #endif  // UI_GL_GL_IMAGE_EGL_H_