Add support for vertex data rendered from CPU arrays.
Review URL: https://codereview.appspot.com/7380044

git-svn-id: http://skia.googlecode.com/svn/trunk@7807 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/gpu/gl/GrGLIndexBuffer.cpp b/src/gpu/gl/GrGLIndexBuffer.cpp
index ff16734..b6290b1 100644
--- a/src/gpu/gl/GrGLIndexBuffer.cpp
+++ b/src/gpu/gl/GrGLIndexBuffer.cpp
@@ -9,7 +9,7 @@
 #include "GrGpuGL.h"
 
 GrGLIndexBuffer::GrGLIndexBuffer(GrGpuGL* gpu, const Desc& desc)
-    : INHERITED(gpu, desc.fIsWrapped, desc.fSizeInBytes, desc.fDynamic)
+    : INHERITED(gpu, desc.fIsWrapped, desc.fSizeInBytes, desc.fDynamic, 0 == desc.fID)
     , fImpl(gpu, desc, GR_GL_ELEMENT_ARRAY_BUFFER) {
 }