SkBitmap and SkPixelRef no longer need lock/unlock

content/browser/devtools/protocol/color_picker.cc

 // Copyright 2014 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 "content/browser/devtools/protocol/color_picker.h"
 
 #include "base/bind.h"
 #include "build/build_config.h"
 #include "content/browser/renderer_host/render_view_host_impl.h"
 #include "content/browser/renderer_host/render_widget_host_view_base.h"
@@ skipping 107 matching lines @@
     return true;
 
   if (event.button == blink::WebMouseEvent::Button::kLeft &&
       (event.GetType() == blink::WebInputEvent::kMouseDown ||
        event.GetType() == blink::WebInputEvent::kMouseMove)) {
     if (last_cursor_x_ < 0 || last_cursor_x_ >= frame_.width() ||
         last_cursor_y_ < 0 || last_cursor_y_ >= frame_.height()) {
       return true;
     }
 
-    SkAutoLockPixels lock_image(frame_);
     SkColor sk_color = frame_.getColor(last_cursor_x_, last_cursor_y_);
     callback_.Run(SkColorGetR(sk_color), SkColorGetG(sk_color),
                   SkColorGetB(sk_color), SkColorGetA(sk_color));
   }
   UpdateCursor();
   return true;
 }
 
 void ColorPicker::UpdateCursor() {
   if (!host_ || frame_.drawsNothing())
@@ skipping 118 matching lines @@
       gfx::Point(kHotspotOffset * device_scale_factor,
                  kHotspotOffset * device_scale_factor);
 
   cursor.InitFromCursorInfo(cursor_info);
   DCHECK(host_);
   host_->SetCursor(cursor);
 }
 
 }  // namespace protocol
 }  // namespace content