Revert of r13836 due to Chromium cc_unittests failures

include/core/SkPicture.h

Index: include/core/SkPicture.h
===================================================================
--- include/core/SkPicture.h	(revision 13849)
+++ include/core/SkPicture.h	(working copy)
@@ -308,41 +308,11 @@
     // SkBBoxHierarchy implementation
     virtual SkBBoxHierarchy* createBBoxHierarchy() const;
 private:
-    // An OperationList encapsulates a set of operation offsets into the picture byte
-    // stream along with the CTMs needed for those operation.
-    class OperationList : public SkNoncopyable {
-    public:
-        virtual ~OperationList() {}
-
-        // If valid returns false then there is no optimization data
-        // present. All the draw operations need to be issued.
-        virtual bool valid() const { return false; }
-
-        // The following three entry points should only be accessed if
-        // 'valid' returns true.
-        virtual int numOps() const { SkASSERT(false); return 0; };
-        // The offset in the picture of the operation to execute.
-        virtual uint32_t offset(int index) const { SkASSERT(false); return 0; };
-        // The CTM that must be installed for the operation to behave correctly
-        virtual const SkMatrix& matrix(int index) const { SkASSERT(false); return SkMatrix::I(); }
-
-        static const OperationList& InvalidList();
-
-    private:
-        typedef SkNoncopyable INHERITED;
-    };
-
-    /** PRIVATE / EXPERIMENTAL -- do not call
-        Return the operations required to render the content inside 'queryRect'.
-    */
-    const OperationList& EXPERIMENTAL_getActiveOps(const SkIRect& queryRect);
-
     void createHeader(SkPictInfo* info) const;
     static bool IsValidPictInfo(const SkPictInfo& info);
 
     friend class SkFlatPicture;
     friend class SkPicturePlayback;
-    friend class SkGpuDevice;
 
     typedef SkRefCnt INHERITED;
 };