remove SkCanvas::createCompatibleDevice, and add SkCanvas::newSurface

BUG=skia:
R=bsalomon@google.com

Review URL: https://codereview.chromium.org/154163002

git-svn-id: http://skia.googlecode.com/svn/trunk@13319 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/src/core/SkPictureRecord.h b/src/core/SkPictureRecord.h
index 3832516..6d14c62 100644
--- a/src/core/SkPictureRecord.h
+++ b/src/core/SkPictureRecord.h
@@ -1,10 +1,10 @@
-
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
+
 #ifndef SkPictureRecord_DEFINED
 #define SkPictureRecord_DEFINED
 
@@ -215,6 +215,8 @@
 #endif
 
 protected:
+    virtual SkSurface* onNewSurface(const SkImageInfo&) SK_OVERRIDE;
+
     // Return fontmetrics.fTop,fBottom in topbot[0,1], after they have been
     // tweaked by paint.computeFastBounds().
     static void ComputeFontMetricsTopBottom(const SkPaint& paint, SkScalar topbot[2]);