From 054daadc33806abc75ed6d3cb3c06045cb85a7bb Mon Sep 17 00:00:00 2001
From: Cheng Zhao <zcbenz@gmail.com>
Date: Mon, 16 Jun 2014 21:29:18 +0800
Subject: [PATCH] :lipstick: Fix cpplint warnings.

---
 atom/renderer/atom_render_view_observer.cc | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/atom/renderer/atom_render_view_observer.cc b/atom/renderer/atom_render_view_observer.cc
index ed57df9aa8b6..e5f9c181a0fb 100644
--- a/atom/renderer/atom_render_view_observer.cc
+++ b/atom/renderer/atom_render_view_observer.cc
@@ -4,6 +4,7 @@
 
 #include "atom/renderer/atom_render_view_observer.h"
 
+#include <string>
 #include <vector>
 
 #include "atom/common/api/api_messages.h"
@@ -36,6 +37,7 @@ AtomRenderViewObserver::~AtomRenderViewObserver() {
 }
 
 void AtomRenderViewObserver::DidCreateDocumentElement(WebKit::WebFrame* frame) {
+  // Read --zoom-factor from command line.
   std::string zoom_factor_str = CommandLine::ForCurrentProcess()->
       GetSwitchValueASCII(switches::kZoomFactor);;
   if (zoom_factor_str.empty())