Implement UniformBlockBinding, and necessary state to track uniform block bindings on the API side.

TRAC #22858

Signed-off-by: Geoff Lang
Signed-off-by: Nicolas Capens
Author: Jamie Madill

git-svn-id: https://angleproject.googlecode.com/svn/branches/es3proto@2308 736b8ea6-26fd-11df-bfd4-992fa37f6226
diff --git a/src/libGLESv2/ProgramBinary.h b/src/libGLESv2/ProgramBinary.h
index 43c6929..0857261 100644
--- a/src/libGLESv2/ProgramBinary.h
+++ b/src/libGLESv2/ProgramBinary.h
@@ -124,6 +124,8 @@
     GLint getActiveUniformMaxLength() const;
     GLint getActiveUniformi(GLuint index, GLenum pname) const;
 
+    GLuint getActiveUniformBlockCount() const;
+
     void validate(InfoLog &infoLog);
     bool validateSamplers(InfoLog *infoLog);
     bool isValidated() const;