Plumb drawArc to SkDevice

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 "SkImage_Base.h"
 #include "SkPatchUtils.h"
@@ skipping 410 matching lines @@
 
 void SkPictureRecord::onDrawOval(const SkRect& oval, const SkPaint& paint) {
     // op + paint index + rect
     size_t size = 2 * kUInt32Size + sizeof(oval);
     size_t initialOffset = this->addDraw(DRAW_OVAL, &size);
     this->addPaint(paint);
     this->addRect(oval);
     this->validate(initialOffset, size);
 }
 
+void SkPictureRecord::onDrawArc(const SkRect& oval, SkScalar startAngle, SkScalar sweepAngle,
+                                bool useCenter, const SkPaint& paint) {
+    // op + paint index + bool (use center) + rect + start + sweep
+    size_t size = 3 * kUInt32Size + sizeof(oval) + sizeof(startAngle) + sizeof(sweepAngle);
+    size_t initialOffset = this->addDraw(DRAW_ARC, &size);
+    this->addPaint(paint);
+    this->addRect(oval);
+    this->addScalar(startAngle);
+    this->addScalar(sweepAngle);
+    this->addBool(useCenter);
+    this->validate(initialOffset, size);
+}
+
 void SkPictureRecord::onDrawRect(const SkRect& rect, const SkPaint& paint) {
     // op + paint index + rect
     size_t size = 2 * kUInt32Size + sizeof(rect);
     size_t initialOffset = this->addDraw(DRAW_RECT, &size);
     this->addPaint(paint);
     this->addRect(rect);
     this->validate(initialOffset, size);
 }
 
 void SkPictureRecord::onDrawRRect(const SkRRect& rrect, const SkPaint& paint) {
@@ skipping 517 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);
 }
 
 ///////////////////////////////////////////////////////////////////////////////