Remove gpu side LatencyInfo merging

content/browser/aura/software_browser_compositor_output_surface.cc

Index: content/browser/aura/software_browser_compositor_output_surface.cc
diff --git a/content/browser/aura/software_browser_compositor_output_surface.cc b/content/browser/aura/software_browser_compositor_output_surface.cc
index 6516f93948a81fc173c19da523c1cf2921cc800f..05e2819761792e781e5198f7a0c575987b946e7f 100644
--- a/content/browser/aura/software_browser_compositor_output_surface.cc
+++ b/content/browser/aura/software_browser_compositor_output_surface.cc
@@ -35,17 +35,15 @@ SoftwareBrowserCompositorOutputSurface::
 
 void SoftwareBrowserCompositorOutputSurface::SwapBuffers(
     cc::CompositorFrame* frame) {
-  // TODO(miletus) : Convert RenderWidgetHostImpl::CompositorFrameDrawn() to
-  // take std::vector<ui::LatencyInfo> directly so we only post the task once.
   for (size_t i = 0; i < frame->metadata.latency_info.size(); i++) {
     frame->metadata.latency_info[i].AddLatencyNumber(
         ui::INPUT_EVENT_LATENCY_TERMINATED_FRAME_SWAP_COMPONENT, 0, 0);
-    base::MessageLoop::current()->PostTask(
-        FROM_HERE,
-        base::Bind(
-            &RenderWidgetHostImpl::CompositorFrameDrawn,
-            frame->metadata.latency_info[i]));
   }
+  base::MessageLoop::current()->PostTask(
+      FROM_HERE,
+      base::Bind(
+          &RenderWidgetHostImpl::CompositorFrameDrawn,
+          frame->metadata.latency_info));
 
   gfx::VSyncProvider* vsync_provider = software_device()->GetVSyncProvider();
   if (vsync_provider) {