Disable LCD text when rasterizing SkPictureShader tiles.

src/core/SkCanvas.cpp

 /*
  * Copyright 2008 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkCanvas.h"
 #include "SkCanvasDrawable.h"
 #include "SkCanvasPriv.h"
@@ skipping 501 matching lines @@
 
 SkCanvas::SkCanvas(SkBaseDevice* device)
     : fMCStack(sizeof(MCRec), fMCRecStorage, sizeof(fMCRecStorage))
     , fProps(SkSurfaceProps::kLegacyFontHost_InitType)
 {
     inc_canvas();
 
     this->init(device, kDefault_InitFlags);
 }
 
-SkCanvas::SkCanvas(const SkBitmap& bitmap, const SkSurfaceProps& props)
+SkCanvas::SkCanvas(const SkBitmap& bitmap, const SkSurfaceProps* props)
     : fMCStack(sizeof(MCRec), fMCRecStorage, sizeof(fMCRecStorage))
-    , fProps(props)
+    , fProps(SkSurfacePropsCopyOrDefault(props))
 {
     inc_canvas();
 
-    SkAutoTUnref<SkBaseDevice> device(SkNEW_ARGS(SkBitmapDevice, (bitmap)));
-    this->init(device, kDefault_InitFlags);
-}
-
-SkCanvas::SkCanvas(const SkBitmap& bitmap)
-    : fMCStack(sizeof(MCRec), fMCRecStorage, sizeof(fMCRecStorage))
-    , fProps(SkSurfaceProps::kLegacyFontHost_InitType)
-{
-    inc_canvas();
-
     SkAutoTUnref<SkBaseDevice> device(SkNEW_ARGS(SkBitmapDevice, (bitmap)));
     this->init(device, kDefault_InitFlags);
 }
 
 SkCanvas::~SkCanvas() {
     // free up the contents of our deque
     this->restoreToCount(1);    // restore everything but the last
 
     this->internalRestore();    // restore the last, since we're going away
 
@@ skipping 2028 matching lines @@
     }
 
     if (matrix) {
         canvas->concat(*matrix);
     }
 }
 
 SkAutoCanvasMatrixPaint::~SkAutoCanvasMatrixPaint() {
     fCanvas->restoreToCount(fSaveCount);
 }