SkBitmap and SkPixelRef no longer need lock/unlock

ui/base/clipboard/clipboard_win.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Many of these functions are based on those found in
 // webkit/port/platform/PasteboardWin.cpp
 
 #include "ui/base/clipboard/clipboard_win.h"
 
 #include <shellapi.h>
@@ skipping 790 matching lines @@
   bm_info.bmiHeader.biCompression = BI_RGB;
 
   // ::CreateDIBSection allocates memory for us to copy our bitmap into.
   // Unfortunately, we can't write the created bitmap to the clipboard,
   // (see http://msdn2.microsoft.com/en-us/library/ms532292.aspx)
   void* bits;
   HBITMAP source_hbitmap =
       ::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,
                           gfx::Size(bitmap.width(), bitmap.height()));
   }
 
   ::DeleteObject(source_hbitmap);
   ::ReleaseDC(NULL, dc);
 }
 
@@ skipping 72 matching lines @@
   if (!clipboard_owner_)
     return NULL;
 
   if (clipboard_owner_->hwnd() == NULL)
     clipboard_owner_->Create(base::Bind(&ClipboardOwnerWndProc));
 
   return clipboard_owner_->hwnd();
 }
 
 }  // namespace ui