From 1a9b9640843a64af8d9d90337ec3b3fea663196a Mon Sep 17 00:00:00 2001
From: reed <reed@google.com>
Date: Sun, 13 Mar 2016 14:13:58 -0700
Subject: Reland of "more shader-->sp conversions (patchset #5 id:80001 of
 https://codereview.chromium.org/1789633002/ )"

This reverts commit 9283d20afc27571f7a871d1bd1100dd5df584941.

BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search2?unt=true&query=source_type%3Dgm&master=false&issue=1793303002

Review URL: https://codereview.chromium.org/1793303002
---
 gm/modecolorfilters.cpp | 31 +++++++++++++------------------
 1 file changed, 13 insertions(+), 18 deletions(-)

(limited to 'gm/modecolorfilters.cpp')

diff --git a/gm/modecolorfilters.cpp b/gm/modecolorfilters.cpp
index b5ede710f1..de6a18a41c 100644
--- a/gm/modecolorfilters.cpp
+++ b/gm/modecolorfilters.cpp
@@ -6,7 +6,6 @@
  */
 
 #include "gm.h"
-#include "SkBitmapProcShader.h"
 #include "SkColorFilter.h"
 #include "SkGradientShader.h"
 
@@ -16,27 +15,27 @@
 namespace skiagm {
 
 // Using gradients because GPU doesn't currently have an implementation of SkColorShader (duh!)
-static SkShader* make_color_shader(SkColor color) {
+static sk_sp<SkShader> make_color_shader(SkColor color) {
     static const SkPoint kPts[] = {{0, 0}, {1, 1}};
     SkColor colors[] = {color, color};
 
-    return SkGradientShader::CreateLinear(kPts, colors, nullptr, 2, SkShader::kClamp_TileMode);
+    return SkGradientShader::MakeLinear(kPts, colors, nullptr, 2, SkShader::kClamp_TileMode);
 }
 
-static SkShader* make_solid_shader() {
+static sk_sp<SkShader> make_solid_shader() {
     return make_color_shader(SkColorSetARGB(0xFF, 0x42, 0x82, 0x21));
 }
 
-static SkShader* make_transparent_shader() {
+static sk_sp<SkShader> make_transparent_shader() {
     return make_color_shader(SkColorSetARGB(0x80, 0x10, 0x70, 0x20));
 }
 
-static SkShader* make_trans_black_shader() {
+static sk_sp<SkShader> make_trans_black_shader() {
     return make_color_shader(0x0);
 }
 
 // draws a background behind each test rect to see transparency
-static SkShader* make_bg_shader(int checkSize) {
+static sk_sp<SkShader> make_bg_shader(int checkSize) {
     SkBitmap bmp;
     bmp.allocN32Pixels(2 * checkSize, 2 * checkSize);
     SkCanvas canvas(bmp);
@@ -49,7 +48,7 @@ static SkShader* make_bg_shader(int checkSize) {
                                     SkIntToScalar(checkSize), SkIntToScalar(checkSize));
     canvas.drawRect(rect1, paint);
     canvas.drawRect(rect0, paint);
-    return new SkBitmapProcShader(bmp, SkShader::kRepeat_TileMode, SkShader::kRepeat_TileMode);
+    return SkShader::MakeBitmapShader(bmp, SkShader::kRepeat_TileMode, SkShader::kRepeat_TileMode);
 }
 
 class ModeColorFilterGM : public GM {
@@ -59,15 +58,15 @@ public:
     }
 
 protected:
-    virtual SkString onShortName() {
+    SkString onShortName() override  {
         return SkString("modecolorfilters");
     }
 
-    virtual SkISize onISize() {
+    SkISize onISize() override  {
         return SkISize::Make(WIDTH, HEIGHT);
     }
 
-    virtual void onDraw(SkCanvas* canvas) {
+    void onDraw(SkCanvas* canvas) override {
         // size of rect for each test case
         static const int kRectWidth  = 20;
         static const int kRectHeight = 20;
@@ -75,13 +74,13 @@ protected:
         static const int kCheckSize  = 10;
 
         if (!fBmpShader) {
-            fBmpShader.reset(make_bg_shader(kCheckSize));
+            fBmpShader = make_bg_shader(kCheckSize);
         }
         SkPaint bgPaint;
         bgPaint.setShader(fBmpShader);
         bgPaint.setXfermodeMode(SkXfermode::kSrc_Mode);
 
-        SkShader* shaders[] = {
+        sk_sp<SkShader> shaders[] = {
             nullptr,                                   // use a paint color instead of a shader
             make_solid_shader(),
             make_transparent_shader(),
@@ -146,14 +145,10 @@ protected:
                 }
             }
         }
-
-        for (size_t i = 0; i < SK_ARRAY_COUNT(shaders); ++i) {
-            SkSafeUnref(shaders[i]);
-        }
     }
 
 private:
-    SkAutoTUnref<SkShader> fBmpShader;
+    sk_sp<SkShader> fBmpShader;
     typedef GM INHERITED;
 };
 
-- 
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