SkBitmap and SkPixelRef no longer need lock/unlock

content/browser/devtools/protocol/devtools_protocol_browsertest.cc

 // Copyright 2013 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.
 
 #include <stddef.h>
 #include <utility>
 
 #include "base/base64.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
@@ skipping 561 matching lines @@
   gfx::Rect error_bounding_rect = gfx::Rect();
 
   // Check that bitmaps have identical dimensions.
   EXPECT_EQ(expected_bmp.width(), actual_bmp.width());
   EXPECT_EQ(expected_bmp.height(), actual_bmp.height());
   if (expected_bmp.width() != actual_bmp.width() ||
       expected_bmp.height() != actual_bmp.height()) {
     return false;
   }
 
-  SkAutoLockPixels lock_actual_bmp(actual_bmp);
-  SkAutoLockPixels lock_expected_bmp(expected_bmp);
-
   DCHECK(gfx::SkIRectToRect(actual_bmp.bounds()).Contains(matching_mask));
 
   for (int x = matching_mask.x(); x < matching_mask.right(); ++x) {
     for (int y = matching_mask.y(); y < matching_mask.bottom(); ++y) {
       SkColor actual_color = actual_bmp.getColor(x, y);
       SkColor expected_color = expected_bmp.getColor(x, y);
       if (!ColorsMatchWithinLimit(actual_color, expected_color, error_limit)) {
         if (error_pixels_count < 10) {
           LOG(ERROR) << "Pixel (" << x << "," << y << "): expected "
                      << expected_color << " actual " << actual_color;
@@ skipping 1208 matching lines @@
       EXPECT_EQ("polyglottal", value);
       found++;
     } else {
       FAIL();
     }
   }
   EXPECT_EQ(2u, found);
 }
 
 }  // namespace content