remove SkDeferredCanvas

src/core/SkPictureRecord.cpp

 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkPictureRecord.h"
 #include "SkDevice.h"
 #include "SkImage_Base.h"
@@ skipping 191 matching lines @@
     UNPACK_8_24(peek, op, *size);
     if (MASK_24 == *size) {
         // size required its own slot right after the op code
         *size = writer->readTAt<uint32_t>(offset + kUInt32Size);
     }
     return (DrawType) op;
 }
 #endif//SK_DEBUG
 
 void SkPictureRecord::willRestore() {
-    // FIXME: SkDeferredCanvas needs to be refactored to respect
-    // save/restore balancing so that the following test can be
-    // turned on permanently.
 #if 0
     SkASSERT(fRestoreOffsetStack.count() > 1);
 #endif
 
     // check for underflow
     if (fRestoreOffsetStack.count() == 0) {
         return;
     }
 
     this->recordRestore();
@@ skipping 839 matching lines @@
 void SkPictureRecord::addTextBlob(const SkTextBlob *blob) {
     int index = fTextBlobRefs.count();
     *fTextBlobRefs.append() = blob;
     blob->ref();
     // follow the convention of recording a 1-based index
     this->addInt(index + 1);
 }
 
 ///////////////////////////////////////////////////////////////////////////////