Change clear() to respect the clip

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 "SkPatchUtils.h"
@@ skipping 442 matching lines @@
     }
     size_t initialOffset = this->addDraw(CLIP_REGION, &size);
     this->addRegion(region);
     this->addInt(ClipParams_pack(op, false));
     size_t offset = this->recordRestoreOffsetPlaceholder(op);
 
     this->validate(initialOffset, size);
     return offset;
 }
 
-void SkPictureRecord::clear(SkColor color) {
-    // op + color
-    size_t size = 2 * kUInt32Size;
-    size_t initialOffset = this->addDraw(DRAW_CLEAR, &size);
-    this->addInt(color);
-    this->validate(initialOffset, size);
-}
-
 void SkPictureRecord::drawPaint(const SkPaint& paint) {
     // op + paint index
     size_t size = 2 * kUInt32Size;
     size_t initialOffset = this->addDraw(DRAW_PAINT, &size);
     SkASSERT(initialOffset+get_paint_offset(DRAW_PAINT, size) == fWriter.bytesWritten());
     this->addPaint(paint);
     this->validate(initialOffset, size);
 }
 
 void SkPictureRecord::drawPoints(PointMode mode, size_t count, const SkPoint pts[],
@@ skipping 579 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);
 }
 
 ///////////////////////////////////////////////////////////////////////////////