SkBitmap and SkPixelRef no longer need lock/unlock

services/ui/public/interfaces/cursor/cursor_struct_traits_unittest.cc

Index: services/ui/public/interfaces/cursor/cursor_struct_traits_unittest.cc
diff --git a/services/ui/public/interfaces/cursor/cursor_struct_traits_unittest.cc b/services/ui/public/interfaces/cursor/cursor_struct_traits_unittest.cc
index 179c6ca5d81f3480c45b7a99f20fef5ea79a12f6..fa0d041782398e210ca32f6dc815a5bb18722afe 100644
--- a/services/ui/public/interfaces/cursor/cursor_struct_traits_unittest.cc
+++ b/services/ui/public/interfaces/cursor/cursor_struct_traits_unittest.cc
@@ -89,17 +89,12 @@ TEST_F(CursorStructTraitsTest, TestBitmapCursor) {
     ASSERT_EQ(input.cursor_frames()[f].height(),
               output.cursor_frames()[f].height());
 
-    input.cursor_frames()[f].lockPixels();
-    output.cursor_frames()[f].lockPixels();
     for (int x = 0; x < input.cursor_frames()[f].width(); ++x) {
       for (int y = 0; y < input.cursor_frames()[f].height(); ++y) {
         EXPECT_EQ(input.cursor_frames()[f].getColor(x, y),
                   output.cursor_frames()[f].getColor(x, y));
       }
     }
-
-    output.cursor_frames()[f].unlockPixels();
-    input.cursor_frames()[f].unlockPixels();
   }
 }