Implicit SkTextBlob bounds

src/core/SkRecordDraw.cpp

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkRecordDraw.h"
 #include "SkPatchUtils.h"
 
@@ skipping 438 matching lines @@
         SkASSERT(pad.fTop  == -pad.fBottom);
         SkASSERT(pad.fRight > pad.fBottom);
         dst.outset(pad.fRight, pad.fRight);
 
         return this->adjustAndMap(dst, &op.paint);
     }
 
     Bounds bounds(const DrawTextBlob& op) const {
         SkRect dst = op.blob->bounds();
         dst.offset(op.x, op.y);
-        // TODO: remove when implicit bounds are plumbed through
-        if (dst.isEmpty()) {
-            return fCurrentClipBounds;
-        }
         return this->adjustAndMap(dst, &op.paint);
     }
 
     static void AdjustTextForFontMetrics(SkRect* rect, const SkPaint& paint) {
 #ifdef SK_DEBUG
         SkRect correct = *rect;
 #endif
         const SkScalar yPad = 2.0f * paint.getTextSize(),  // In practice, this seems to be enough.
                        xPad = 4.0f * yPad;                 // Hack for very wide Github logo font.
         rect->outset(xPad, yPad);
@@ skipping 73 matching lines @@
     // Used to track the bounds of Save/Restore blocks and the control ops inside them.
     SkTDArray<SaveBounds> fSaveStack;
     SkTDArray<unsigned>   fControlIndices;
 };
 
 }  // namespace SkRecords
 
 void SkRecordFillBounds(const SkRecord& record, SkBBoxHierarchy* bbh) {
     SkRecords::FillBounds(record, bbh);
 }