Remove GetPlatformDefaultEGLNativeDisplay() function.

ui/gl/gl_bindings.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_BINDINGS_H_
 #define UI_GL_GL_BINDINGS_H_
 
 // Includes the platform independent and platform dependent GL headers.
 // Only include this in cc files. It pulls in system headers, including
 // the X11 headers on linux, which define all kinds of macros that are
@@ skipping 429 matching lines @@
   ExtensionsWGL ext;
 
  private:
   static std::string GetPlatformExtensions();
 };
 #endif
 
 #if defined(USE_EGL)
 struct GL_EXPORT DriverEGL {
   void InitializeStaticBindings();
+  void InitializeClientExtensionBindings();
   void InitializeExtensionBindings();
   void InitializeDebugBindings();
   void ClearBindings();
 
   ProcsEGL fn;
   ProcsEGL debug_fn;
   ExtensionsEGL ext;
 
   static std::string GetPlatformExtensions();
   static std::string GetClientExtensions();
@@ skipping 35 matching lines @@
 #endif
 
 #if defined(USE_GLX)
 GL_EXPORT extern GLXApi* g_current_glx_context;
 GL_EXPORT extern DriverGLX g_driver_glx;
 #endif
 
 }  // namespace gl
 
 #endif  // UI_GL_GL_BINDINGS_H_