add endRecordingAsDrawable

src/core/SkRecordDraw.cpp

Index: src/core/SkRecordDraw.cpp
diff --git a/src/core/SkRecordDraw.cpp b/src/core/SkRecordDraw.cpp
index 7e35d8a2c7da87867c84079fd19d72ef007c5cbb..835769a1f87dc754cc3fad1e4fe7755b8b7dcfaa 100644
--- a/src/core/SkRecordDraw.cpp
+++ b/src/core/SkRecordDraw.cpp
@@ -11,7 +11,9 @@
 
 void SkRecordDraw(const SkRecord& record,
                   SkCanvas* canvas,
-                  SkPicture const* const drawablePicts[], int drawableCount,
+                  SkPicture const* const drawablePicts[],
+                  SkCanvasDrawable* const drawables[],
+                  int drawableCount,
                   const SkBBoxHierarchy* bbh,
                   SkDrawPictureCallback* callback) {
     SkAutoCanvasRestore saveRestore(canvas, true /*save now, restore at exit*/);
@@ -32,7 +34,7 @@ void SkRecordDraw(const SkRecord& record,
         SkTDArray<unsigned> ops;
         bbh->search(query, &ops);
 
-        SkRecords::Draw draw(canvas, drawablePicts, drawableCount);
+        SkRecords::Draw draw(canvas, drawablePicts, drawables, drawableCount);
         for (int i = 0; i < ops.count(); i++) {
             if (callback && callback->abortDrawing()) {
                 return;
@@ -44,7 +46,7 @@ void SkRecordDraw(const SkRecord& record,
         }
     } else {
         // Draw all ops.
-        SkRecords::Draw draw(canvas, drawablePicts, drawableCount);
+        SkRecords::Draw draw(canvas, drawablePicts, drawables, drawableCount);
         for (unsigned i = 0; i < record.count(); i++) {
             if (callback && callback->abortDrawing()) {
                 return;
@@ -133,7 +135,12 @@ DRAW(DrawData, drawData(r.data, r.length));
 template <> void Draw::draw(const DrawDrawable& r) {
     SkASSERT(r.index >= 0);
     SkASSERT(r.index < fDrawableCount);
-    fCanvas->drawPicture(fDrawablePicts[r.index]);
+    if (fDrawables) {
+        SkASSERT(NULL == fDrawablePicts);
+        fCanvas->EXPERIMENTAL_drawDrawable(fDrawables[r.index]);
+    } else {
+        fCanvas->drawPicture(fDrawablePicts[r.index]);
+    }
 }
 
 // This is an SkRecord visitor that fills an SkBBoxHierarchy.