Fixed some circular includes.

TRAC #22418

Signed-off-by: Nicolas Capens
Signed-off-by: Shannon Woods
Author: Geoff Lang

git-svn-id: https://angleproject.googlecode.com/svn/branches/dx11proto@1841 736b8ea6-26fd-11df-bfd4-992fa37f6226
diff --git a/src/libGLESv2/Context.cpp b/src/libGLESv2/Context.cpp
index 4811f0e..cbd827a 100644
--- a/src/libGLESv2/Context.cpp
+++ b/src/libGLESv2/Context.cpp
@@ -25,6 +25,7 @@
 #include "libGLESv2/Renderbuffer.h"
 #include "libGLESv2/Shader.h"
 #include "libGLESv2/Texture.h"
+#include "libGLESv2/renderer/IndexDataManager.h"
 
 #undef near
 #undef far