Rename GrGLBinding->GrGLStandard, no longer a bitfield

src/gpu/gl/mac/GrGLCreateNativeInterface_mac.cpp

Index: src/gpu/gl/mac/GrGLCreateNativeInterface_mac.cpp
diff --git a/src/gpu/gl/mac/GrGLCreateNativeInterface_mac.cpp b/src/gpu/gl/mac/GrGLCreateNativeInterface_mac.cpp
index 423edfbd6acbf174779c94420a4a1ae3a77ef9aa..ca5194df186e782fcb8d58c7a55d9a14d27c7411 100644
--- a/src/gpu/gl/mac/GrGLCreateNativeInterface_mac.cpp
+++ b/src/gpu/gl/mac/GrGLCreateNativeInterface_mac.cpp
@@ -51,12 +51,12 @@ const GrGLInterface* GrGLCreateNativeInterface() {
     const char* verStr = (const char*) glGetString(GR_GL_VERSION);
     GrGLVersion ver = GrGLGetVersionFromString(verStr);
     GrGLExtensions extensions;
-    if (!extensions.init(kDesktop_GrGLBinding, glGetString, glGetStringi, glGetIntegerv)) {
+    if (!extensions.init(kGL_GrGLStandard, glGetString, glGetStringi, glGetIntegerv)) {
         return NULL;
     }
 
     GrGLInterface* interface = SkNEW(GrGLInterface);
-    interface->fBindingsExported = kDesktop_GrGLBinding;
+    interface->fStandard = kGL_GrGLStandard;
 
     GET_PROC(ActiveTexture);
     GET_PROC(AttachShader);