Add support for glDrawRangeElements

src/gpu/gl/GrGLInterface.cpp

Index: src/gpu/gl/GrGLInterface.cpp
diff --git a/src/gpu/gl/GrGLInterface.cpp b/src/gpu/gl/GrGLInterface.cpp
index ada6d8bc298ce5c0411ac27222fa0b1c46705090..c3fc8a8e8138db14d900f237edf22072d1233ef5 100644
--- a/src/gpu/gl/GrGLInterface.cpp
+++ b/src/gpu/gl/GrGLInterface.cpp
@@ -793,5 +793,15 @@ bool GrGLInterface::validate() const {
         }
     }
 
+    if (kGL_GrGLStandard == fStandard && glVer >= GR_GL_VER(2,0)) {
+        if (nullptr == fFunctions.fDrawRangeElements) {
+            RETURN_FALSE_INTERFACE;
+        }
+    } else if (kGLES_GrGLStandard == fStandard && glVer >= GR_GL_VER(3,0)) {
+        if (nullptr == fFunctions.fDrawRangeElements) {
+            RETURN_FALSE_INTERFACE;
+        }
+    }
+
     return true;
 }