Remove some LatencyInfo merging code path

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"
@@ skipping 1675 matching lines @@
     render_widget_host_->GetProcess()->ReceivedBadMessage();
     return;
   }
 
   cc::CompositorFrameAck ack;
   RenderWidgetHostImpl::SendSwapCompositorFrameAck(
       render_widget_host_->GetRoutingID(),
       software_frame_manager_->GetCurrentFrameOutputSurfaceId(),
       render_widget_host_->GetProcess()->GetID(),
       ack);
-  software_latency_info_.push_back(frame->metadata.latency_info);
+  for (size_t i = 0; i < frame->metadata.latency_info.size(); i++) {
+    software_latency_info_.push_back(frame->metadata.latency_info[i]);
+  }
   software_frame_manager_->SwapToNewFrameComplete(
       !render_widget_host_->is_hidden());
 
   GotSoftwareFrame();
   [cocoa_view_ setNeedsDisplay:YES];
 }
 
 void RenderWidgetHostViewMac::OnAcceleratedCompositingStateChange() {
 }
 
@@ skipping 2276 matching lines @@
   return YES;
 }
 
 - (BOOL)isOpaque {
   if (renderWidgetHostView_->use_core_animation_)
     return YES;
   return [super isOpaque];
 }
 
 @end