Upgraded Mesa to 7.9 from 7.7 in order to pick up bug fixes to the...

third_party/mesa/MesaLib/include/GL/gl.h

Index: third_party/mesa/MesaLib/include/GL/gl.h
===================================================================
--- third_party/mesa/MesaLib/include/GL/gl.h	(revision 63788)
+++ third_party/mesa/MesaLib/include/GL/gl.h	(working copy)
@@ -71,7 +71,7 @@
 #elif defined(__CYGWIN__) && defined(USE_OPENGL32) /* use native windows opengl32 */
 #  define GLAPI extern
 #  define GLAPIENTRY __stdcall
-#elif defined(__GNUC__) && (__GNUC__ * 100 + __GNUC_MINOR__) >= 303
+#elif defined(__GNUC__)	|| (defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590))
 #  define GLAPI __attribute__((visibility("default")))
 #  define GLAPIENTRY
 #endif /* WIN32 && !CYGWIN */
@@ -91,7 +91,9 @@
  * glut.h or gl.h.
  */
 #if defined(_WIN32) && !defined(APIENTRY) && !defined(__CYGWIN__)
+#ifndef WIN32_LEAN_AND_MEAN
 #define WIN32_LEAN_AND_MEAN 1
+#endif
 #include <windows.h>
 #endif
 
@@ -2199,7 +2201,22 @@
 #endif /* GL_ATI_blend_equation_separate */
 
 
+/* GL_OES_EGL_image */
+#ifndef GL_OES_EGL_image
+typedef void* GLeglImageOES;
+#endif
 
+#ifndef GL_OES_EGL_image
+#define GL_OES_EGL_image 1
+#ifdef GL_GLEXT_PROTOTYPES
+GLAPI void APIENTRY glEGLImageTargetTexture2DOES (GLenum target, GLeglImageOES image);
+GLAPI void APIENTRY glEGLImageTargetRenderbufferStorageOES (GLenum target, GLeglImageOES image);
+#endif
+typedef void (APIENTRYP PFNGLEGLIMAGETARGETTEXTURE2DOESPROC) (GLenum target, GLeglImageOES image);
+typedef void (APIENTRYP PFNGLEGLIMAGETARGETRENDERBUFFERSTORAGEOESPROC) (GLenum target, GLeglImageOES image);
+#endif
+
+
 /**
  ** NOTE!!!!!  If you add new functions to this file, or update
  ** glext.h be sure to regenerate the gl_mangle.h file.  See comments