replace setConfig+allocPixels with alloc-or-install-pixels

tests/DrawPathTest.cpp

Index: tests/DrawPathTest.cpp
diff --git a/tests/DrawPathTest.cpp b/tests/DrawPathTest.cpp
index 2cf1bc5c412c875f55a7b8e2a42c33c67518e3e7..e7f70057b9a8be01aa2b48afdd5bc0e615996d16 100644
--- a/tests/DrawPathTest.cpp
+++ b/tests/DrawPathTest.cpp
@@ -11,30 +11,20 @@
 #include "SkSurface.h"
 #include "Test.h"
 
-static SkCanvas* create(SkBitmap::Config config, int w, int h, int rb,
-                        void* addr = NULL) {
+static SkCanvas* new_canvas(int w, int h) {
     SkBitmap bm;
-    bm.setConfig(config, w, h, rb);
-    if (addr) {
-        bm.setPixels(addr);
-    } else {
-        bm.allocPixels();
-    }
+    bm.allocN32Pixels(w, h);
     return new SkCanvas(bm);
 }
 
-static SkCanvas* new_canvas(int w, int h) {
-    return create(SkBitmap::kARGB_8888_Config, w, h, 0, NULL);
-}
-
 ///////////////////////////////////////////////////////////////////////////////
 
 // test that we can draw an aa-rect at coordinates > 32K (bigger than fixedpoint)
 static void test_big_aa_rect(skiatest::Reporter* reporter) {
     SkBitmap output;
     SkPMColor pixel[1];
-    output.setConfig(SkBitmap::kARGB_8888_Config, 1, 1, 4);
-    output.setPixels(pixel);
+    output.installPixels(SkImageInfo::MakeN32Premul(1, 1),
+                         pixel, 4, NULL, NULL);
 
     SkSurface* surf = SkSurface::NewRasterPMColor(300, 33300);
     SkCanvas* canvas = surf->getCanvas();
@@ -125,8 +115,7 @@ static void test_crbug131181() {
 // stepper for the quadratic. Now we bias that value by 1/2 so we don't overflow
 static void test_crbug_140803() {
     SkBitmap bm;
-    bm.setConfig(SkBitmap::kARGB_8888_Config, 2700, 30*1024);
-    bm.allocPixels();
+    bm.allocN32Pixels(2700, 30*1024);
     SkCanvas canvas(bm);
 
     SkPath path;