Remove unnecessary dirty clip flag in GrGpu, remove getUsableStencilBits()

Review URL: http://codereview.appspot.com/4828050/



git-svn-id: http://skia.googlecode.com/svn/trunk@2011 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gpu/src/GrInOrderDrawBuffer.cpp b/gpu/src/GrInOrderDrawBuffer.cpp
index b2aba4c..a8eb1f5 100644
--- a/gpu/src/GrInOrderDrawBuffer.cpp
+++ b/gpu/src/GrInOrderDrawBuffer.cpp
@@ -612,6 +612,7 @@
     fClipSet = false;
 }
 
-void GrInOrderDrawBuffer::clipWillBeSet(const GrClip& newClip)  {
+void GrInOrderDrawBuffer::clipWillBeSet(const GrClip& newClip) {
+    INHERITED::clipWillBeSet(newClip);
     fClipSet = true;
 }