Add GL_ARB_invalidate_subdata functions to GrGLInterface.

src/gpu/gl/mesa/GrGLCreateMesaInterface.cpp

Index: src/gpu/gl/mesa/GrGLCreateMesaInterface.cpp
diff --git a/src/gpu/gl/mesa/GrGLCreateMesaInterface.cpp b/src/gpu/gl/mesa/GrGLCreateMesaInterface.cpp
index 9cde81ce63fe97dddd464f0e3f45dfefb1d47227..fd8be26fe969161043dd397cf6d3fb69a6a39378 100644
--- a/src/gpu/gl/mesa/GrGLCreateMesaInterface.cpp
+++ b/src/gpu/gl/mesa/GrGLCreateMesaInterface.cpp
@@ -224,6 +224,15 @@ const GrGLInterface* GrGLCreateMesaInterface() {
         GR_GL_GET_PROC_SUFFIX(PushGroupMarker, EXT);
     }
 
+    if (glVer >= GR_GL_VER(4,3) || extensions.has("GL_ARB_invalidate_subdata")) {
+        GR_GL_GET_PROC(InvalidateBufferData);
+        GR_GL_GET_PROC(InvalidateBufferSubData);
+        GR_GL_GET_PROC(InvalidateFramebuffer);
+        GR_GL_GET_PROC(InvalidateSubFramebuffer);
+        GR_GL_GET_PROC(InvalidateTexImage);
+        GR_GL_GET_PROC(InvalidateTexSubImage);
+    }
+
     interface->fStandard = kGL_GrGLStandard;
     interface->fExtensions.swap(&extensions);