Reapply r1951.



git-svn-id: http://skia.googlecode.com/svn/trunk@1959 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gpu/src/mac/GrGLDefaultInterface_mac.cpp b/gpu/src/mac/GrGLDefaultInterface_mac.cpp
index d21bdda..3ed5c55 100644
--- a/gpu/src/mac/GrGLDefaultInterface_mac.cpp
+++ b/gpu/src/mac/GrGLDefaultInterface_mac.cpp
@@ -72,6 +72,7 @@
         gDefaultInterface.fGetShaderInfoLog = glGetShaderInfoLog;
         gDefaultInterface.fGetShaderiv = glGetShaderiv;
         gDefaultInterface.fGetString = glGetString;
+        gDefaultInterface.fGetTexLevelParameteriv = glGetTexLevelParameteriv;
         gDefaultInterface.fGenTextures = glGenTextures;
         gDefaultInterface.fGetUniformLocation = glGetUniformLocation;
         gDefaultInterface.fLineWidth = glLineWidth;
@@ -127,6 +128,8 @@
 
 #if GL_ARB_framebuffer_object
         gDefaultInterface.fGenFramebuffers = glGenFramebuffers;
+        gDefaultInterface.fGetFramebufferAttachmentParameteriv = glGetFramebufferAttachmentParameteriv;
+        gDefaultInterface.fGetRenderbufferParameteriv = glGetRenderbufferParameteriv;
         gDefaultInterface.fBindFramebuffer = glBindFramebuffer;
         gDefaultInterface.fFramebufferTexture2D = glFramebufferTexture2D;
         gDefaultInterface.fCheckFramebufferStatus = glCheckFramebufferStatus;
@@ -141,6 +144,8 @@
         gDefaultInterface.fBlitFramebuffer = glBlitFramebuffer;
 #elif GL_EXT_framebuffer_object
         gDefaultInterface.fGenFramebuffers = glGenFramebuffersEXT;
+        gDefaultInterface.fGetFramebufferAttachmentivParameter = glGetFramebufferAttachmentParameterivEXT;
+        gDefaultInterface.fGLGetRenderbufferParameteriv = glGetRenderbufferParameterivEXT;
         gDefaultInterface.fBindFramebuffer = glBindFramebufferEXT;
         gDefaultInterface.fFramebufferTexture2D = glFramebufferTexture2DEXT;
         gDefaultInterface.fCheckFramebufferStatus = glCheckFramebufferStatusEXT;