Replaced usage of RefPtr::Release with std::move wraps.

third_party/WebKit/Source/modules/canvas2d/BaseRenderingContext2D.cpp

 // Copyright 2016 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 "modules/canvas2d/BaseRenderingContext2D.h"
 
 #include "bindings/core/v8/ExceptionMessages.h"
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/css/cssom/CSSURLImageValue.h"
 #include "core/css/parser/CSSParser.h"
@@ skipping 1457 matching lines @@
       return nullptr;
     default:
       NOTREACHED();
       return nullptr;
   }
   DCHECK(image_for_rendering);
 
   bool origin_clean =
       !WouldTaintOrigin(image_source, ExecutionContext::From(script_state));
 
-  return CanvasPattern::Create(image_for_rendering.Release(), repeat_mode,
+  return CanvasPattern::Create(std::move(image_for_rendering), repeat_mode,
                                origin_clean);
 }
 
 bool BaseRenderingContext2D::ComputeDirtyRect(const FloatRect& local_rect,
                                               SkIRect* dirty_rect) {
   SkIRect clip_bounds;
   if (!DrawingCanvas()->getDeviceClipBounds(&clip_bounds))
     return false;
   return ComputeDirtyRect(local_rect, clip_bounds, dirty_rect);
 }
@@ skipping 649 matching lines @@
       ExpensiveCanvasHeuristicParameters::kShadowFixedCost[index] *
           usage_counters_.num_blurred_shadows +
       ExpensiveCanvasHeuristicParameters::
               kShadowVariableCostPerAreaTimesShadowBlurSquared[index] *
           usage_counters_.bounding_box_area_times_shadow_blur_squared;
 
   return basic_cost_of_draw_calls + fill_type_adjustment + shadow_adjustment;
 }
 
 }  // namespace blink