SkBitmap and SkPixelRef no longer need lock/unlock

remoting/test/frame_generator_util.cc

Index: remoting/test/frame_generator_util.cc
diff --git a/remoting/test/frame_generator_util.cc b/remoting/test/frame_generator_util.cc
index bef4040390f6956b541964e95cdf05f99a1d495a..f8231fa6f50dbda457b2d99cf94891dba8a36220 100644
--- a/remoting/test/frame_generator_util.cc
+++ b/remoting/test/frame_generator_util.cc
@@ -18,13 +18,11 @@ namespace {
 void CopyPixelsToBuffer(const SkBitmap& src,
                         uint8_t* dst_pixels,
                         int dst_stride) {
-  SkBitmap tmp(src);
-  tmp.lockPixels();
-  const char* src_pixels = static_cast<const char*>(tmp.getPixels());
-  size_t src_stride = tmp.rowBytes();
+  const char* src_pixels = static_cast<const char*>(src.getPixels());
+  size_t src_stride = src.rowBytes();
   // Only need to copy the important parts of the row.
-  size_t bytes_per_row = tmp.width() * tmp.bytesPerPixel();
-  for (int y = 0; y < tmp.height(); ++y) {
+  size_t bytes_per_row = src.width() * src.bytesPerPixel();
+  for (int y = 0; y < src.height(); ++y) {
     memcpy(dst_pixels, src_pixels, bytes_per_row);
     src_pixels += src_stride;
     dst_pixels += dst_stride;