Move GrGLExtensions from GrGLContextInfo to GrGLInterface

include/gpu/gl/GrGLFunctions.h

 
 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrGLFunctions_DEFINED
 #define GrGLFunctions_DEFINED
 
 #include "GrGLConfig.h"
 
+////////////////////////////////////////////////////////////////////////////////
+
+/**
+ * Classifies GL contexts by which standard they implement (currently as Desktop
+ * vs. ES).
+ */
+enum GrGLStandard {
+    kNone_GrGLStandard,
+    kGL_GrGLStandard,
+    kGLES_GrGLStandard,
+};
+
+// Temporary alias until Chromium can be updated.
+static const GrGLStandard kES2_GrGLBinding = kGLES_GrGLStandard;
+
+///////////////////////////////////////////////////////////////////////////////
+
 /**
  * Declares typedefs for all the GL functions used in GrGLInterface
  */
 
-///////////////////////////////////////////////////////////////////////////////
-
 typedef unsigned int GrGLenum;
 typedef unsigned char GrGLboolean;
 typedef unsigned int GrGLbitfield;
 typedef signed char GrGLbyte;
 typedef char GrGLchar;
 typedef short GrGLshort;
 typedef int GrGLint;
 typedef int GrGLsizei;
 typedef int64_t GrGLint64;
 typedef unsigned char GrGLubyte;
@@ skipping 210 matching lines @@
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLGetPathColorGenfvProc)(GrGLenum color, GrGLenum pname, GrGLfloat *value);
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLGetPathTexGenivProc)(GrGLenum texCoordSet, GrGLenum pname, GrGLint *value);
     typedef GrGLvoid (GR_GL_FUNCTION_TYPE* GrGLGetPathTexGenfvProc)(GrGLenum texCoordSet, GrGLenum pname, GrGLfloat *value);
     typedef GrGLboolean (GR_GL_FUNCTION_TYPE* GrGLIsPointInFillPathProc)(GrGLuint path, GrGLuint mask, GrGLfloat x, GrGLfloat y);
     typedef GrGLboolean (GR_GL_FUNCTION_TYPE* GrGLIsPointInStrokePathProc)(GrGLuint path, GrGLfloat x, GrGLfloat y);
     typedef GrGLfloat (GR_GL_FUNCTION_TYPE* GrGLGetPathLengthProc)(GrGLuint path, GrGLsizei startSegment, GrGLsizei numSegments);
     typedef GrGLboolean (GR_GL_FUNCTION_TYPE* GrGLPointAlongPathProc)(GrGLuint path, GrGLsizei startSegment, GrGLsizei numSegments, GrGLfloat distance, GrGLfloat *x, GrGLfloat *y, GrGLfloat *tangentX, GrGLfloat *tangentY);
 }  // extern "C"
 
 #endif