Reapply r1951.



git-svn-id: http://skia.googlecode.com/svn/trunk@1959 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gpu/src/win/GrGLDefaultInterface_win.cpp b/gpu/src/win/GrGLDefaultInterface_win.cpp
index 3bbd262..f012ccf 100644
--- a/gpu/src/win/GrGLDefaultInterface_win.cpp
+++ b/gpu/src/win/GrGLDefaultInterface_win.cpp
@@ -72,6 +72,7 @@
             gDefaultInterface.fGetError = glGetError;
             gDefaultInterface.fGetIntegerv = glGetIntegerv;
             gDefaultInterface.fGetString = glGetString;
+            gDefaultInterface.fGetTexLevelParameteriv = glGetTexLevelParameteriv;
             gDefaultInterface.fLineWidth = glLineWidth;
             gDefaultInterface.fLoadMatrixf = glLoadMatrixf;
             gDefaultInterface.fMatrixMode = glMatrixMode;
@@ -149,6 +150,8 @@
             // GL_ARB_framebuffer_object doesn't use ARB suffix.)
             if (major >= 3 || has_gl_extension_from_string("GL_ARB_framebuffer_object", extString)) {
                 GR_GL_GET_PROC(GenFramebuffers);
+                GR_GL_GET_PROC(GetFramebufferAttachmentParameteriv);
+                GR_GL_GET_PROC(GetRenderbufferParameteriv);
                 GR_GL_GET_PROC(BindFramebuffer);
                 GR_GL_GET_PROC(FramebufferTexture2D);
                 GR_GL_GET_PROC(CheckFramebufferStatus);
@@ -162,6 +165,8 @@
                 GR_GL_GET_PROC(BlitFramebuffer);
             } else if (has_gl_extension_from_string("GL_EXT_framebuffer_object", extString)) {
                 GR_GL_GET_PROC_SUFFIX(GenFramebuffers, EXT);
+                GR_GL_GET_PROC_SUFFIX(GetFramebufferAttachmentParameteriv, EXT);
+                GR_GL_GET_PROC_SUFFIX(GetRenderbufferParameteriv, EXT);
                 GR_GL_GET_PROC_SUFFIX(BindFramebuffer, EXT);
                 GR_GL_GET_PROC_SUFFIX(FramebufferTexture2D, EXT);
                 GR_GL_GET_PROC_SUFFIX(CheckFramebufferStatus, EXT);