Add Reset to ScopedClosureRunner.

content/browser/renderer_host/render_widget_host_view_mac.mm

 // 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.
 
 #include "content/browser/renderer_host/render_widget_host_view_mac.h"
 
 #import <objc/runtime.h>
 #include <QuartzCore/QuartzCore.h>
 
+#include "base/basictypes.h"
 #include "base/bind.h"
-#include "base/bind_helpers.h"
+#include "base/callback_helpers.h"
 #include "base/command_line.h"
 #include "base/debug/crash_logging.h"
 #include "base/debug/trace_event.h"
 #include "base/logging.h"
 #include "base/mac/mac_util.h"
 #include "base/mac/scoped_cftyperef.h"
 #import "base/mac/scoped_nsobject.h"
 #include "base/mac/sdk_forward_declarations.h"
 #include "base/message_loop/message_loop.h"
 #include "base/metrics/histogram.h"
@@ skipping 1132 matching lines @@
   base::ScopedClosureRunner scoped_callback_runner(
       base::Bind(callback, false, SkBitmap()));
   if (!compositing_iosurface_ ||
       !compositing_iosurface_->HasIOSurface())
     return;
 
   float scale = ScaleFactor(cocoa_view_);
   gfx::Size dst_pixel_size = gfx::ToFlooredSize(
       gfx::ScaleSize(dst_size, scale));
 
-  scoped_callback_runner.Release();
+  ignore_result(scoped_callback_runner.Release());
 
   compositing_iosurface_->CopyTo(GetScaledOpenGLPixelRect(src_subrect),
                                  dst_pixel_size,
                                  callback);
 }
 
 void RenderWidgetHostViewMac::CopyFromCompositingSurfaceToVideoFrame(
       const gfx::Rect& src_subrect,
       const scoped_refptr<media::VideoFrame>& target,
       const base::Callback<void(bool)>& callback) {
@@ skipping 10 matching lines @@
 
   if (target->format() != media::VideoFrame::YV12 &&
       target->format() != media::VideoFrame::I420) {
     NOTREACHED();
     return;
   }
 
   if (src_subrect.IsEmpty())
     return;
 
-  scoped_callback_runner.Release();
+  ignore_result(scoped_callback_runner.Release());
   compositing_iosurface_->CopyToVideoFrame(
       GetScaledOpenGLPixelRect(src_subrect),
       target,
       callback);
 }
 
 bool RenderWidgetHostViewMac::CanCopyToVideoFrame() const {
   return (!render_widget_host_->GetBackingStore(false) &&
           render_widget_host_->is_accelerated_compositing_active() &&
           compositing_iosurface_ &&
@@ skipping 2639 matching lines @@
   return YES;
 }
 
 - (BOOL)isOpaque {
   if (renderWidgetHostView_->use_core_animation_)
     return YES;
   return [super isOpaque];
 }
 
 @end