Fast path translate() in SkCanvas and SkLiteDL.

include/private/SkRecords.h

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkRecords_DEFINED
 #define SkRecords_DEFINED
 
@@ skipping 29 matching lines @@
 // types polymorphically.  (See SkRecord::Record::{visit,mutate} for an example.)
 //
 // Order doesn't technically matter here, but the compiler can generally generate better code if
 // you keep them semantically grouped, especially the Draws.  It's also nice to leave NoOp at 0.
 #define SK_RECORD_TYPES(M)                                          \
     M(NoOp)                                                         \
     M(Restore)                                                      \
     M(Save)                                                         \
     M(SaveLayer)                                                    \
     M(SetMatrix)                                                    \
+    M(Translate)                                                    \
     M(TranslateZ)                                                   \
     M(Concat)                                                       \
     M(ClipPath)                                                     \
     M(ClipRRect)                                                    \
     M(ClipRect)                                                     \
     M(ClipRegion)                                                   \
     M(DrawDrawable)                                                 \
     M(DrawImage)                                                    \
     M(DrawImageLattice)                                             \
     M(DrawImageRect)                                                \
@@ skipping 115 matching lines @@
        Optional<SkRect> bounds;
        Optional<SkPaint> paint;
        sk_sp<const SkImageFilter> backdrop;
        SkCanvas::SaveLayerFlags saveLayerFlags);
 
 RECORD(SetMatrix, 0,
         TypedMatrix matrix);
 RECORD(Concat, 0,
         TypedMatrix matrix);
 
+RECORD(Translate, 0,
+        SkScalar dx;
+        SkScalar dy);
 RECORD(TranslateZ, 0, SkScalar z);
 
 struct RegionOpAndAA {
     RegionOpAndAA() {}
     RegionOpAndAA(SkRegion::Op op, bool aa) : op(op), aa(aa) {}
     SkRegion::Op op : 31;  // This really only needs to be 3, but there's no win today to do so.
     unsigned     aa :  1;  // MSVC won't pack an enum with an bool, so we call this an unsigned.
 };
 static_assert(sizeof(RegionOpAndAA) == 4, "RegionOpAndAASize");
 
@@ skipping 135 matching lines @@
         int indexCount);
 RECORD(DrawAnnotation, 0,  // TODO: kDraw_Tag, skia:5548
        SkRect rect;
        SkString key;
        sk_sp<SkData> value);
 #undef RECORD
 
 }  // namespace SkRecords
 
 #endif//SkRecords_DEFINED