SkBitmap and SkPixelRef no longer need lock/unlock

ui/base/clipboard/clipboard_win.cc

Index: ui/base/clipboard/clipboard_win.cc
diff --git a/ui/base/clipboard/clipboard_win.cc b/ui/base/clipboard/clipboard_win.cc
index ae892c9c0faa8b985aaeb342fb0e018fd5b852e4..c135e35bfeecb37a6984c6c5b559accd85fd7886 100644
--- a/ui/base/clipboard/clipboard_win.cc
+++ b/ui/base/clipboard/clipboard_win.cc
@@ -808,11 +808,8 @@ void ClipboardWin::WriteBitmap(const SkBitmap& bitmap) {
       ::CreateDIBSection(dc, &bm_info, DIB_RGB_COLORS, &bits, NULL, 0);
 
   if (bits && source_hbitmap) {
-    {
-      SkAutoLockPixels bitmap_lock(bitmap);
-      // Copy the bitmap out of shared memory and into GDI
-      memcpy(bits, bitmap.getPixels(), bitmap.getSize());
-    }
+    // Copy the bitmap out of shared memory and into GDI
+    memcpy(bits, bitmap.getPixels(), bitmap.getSize());
 
     // Now we have an HBITMAP, we can write it to the clipboard
     WriteBitmapFromHandle(source_hbitmap,