add installPixels

src/utils/debugger/SkDebugCanvas.cpp

Index: src/utils/debugger/SkDebugCanvas.cpp
diff --git a/src/utils/debugger/SkDebugCanvas.cpp b/src/utils/debugger/SkDebugCanvas.cpp
index e491f3b8a79b9def06099794f8bd3582d3af4579..1c3e26e6437248ea1e7673c822b99858e033289d 100644
--- a/src/utils/debugger/SkDebugCanvas.cpp
+++ b/src/utils/debugger/SkDebugCanvas.cpp
@@ -74,8 +74,7 @@ void SkDebugCanvas::applyUserTransform(SkCanvas* canvas) {
 
 int SkDebugCanvas::getCommandAtPoint(int x, int y, int index) {
     SkBitmap bitmap;
-    bitmap.setConfig(SkBitmap::kARGB_8888_Config, 1, 1);
-    bitmap.allocPixels();
+    bitmap.allocPixels(SkImageInfo::MakeN32Premul(1, 1));
 
     SkCanvas canvas(bitmap);
     canvas.translate(SkIntToScalar(-x), SkIntToScalar(-y));