Local NTP: prevent tiles from reloading on resize by moving them into single <div>.

chrome/browser/search/local_ntp_source.cc

 // Copyright 2013 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 "chrome/browser/search/local_ntp_source.h"
 
 #include "base/json/json_string_value_serializer.h"
 #include "base/logging.h"
 #include "base/memory/ref_counted_memory.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 24 matching lines @@
 
 const char kConfigDataFilename[] = "config.js";
 
 const struct Resource{
   const char* filename;
   int identifier;
   const char* mime_type;
 } kResources[] = {
   { "local-ntp.html", IDR_LOCAL_NTP_HTML, "text/html" },
   { "local-ntp.js", IDR_LOCAL_NTP_JS, "application/javascript" },
+  { "local-ntp-util.js", IDR_LOCAL_NTP_UTIL_JS, "application/javascript" },
   { kConfigDataFilename, kLocalResource, "application/javascript" },
   { "local-ntp.css", IDR_LOCAL_NTP_CSS, "text/css" },
   { "images/close_2.png", IDR_CLOSE_2, "image/png" },
   { "images/close_2_hover.png", IDR_CLOSE_2_H, "image/png" },
   { "images/close_2_active.png", IDR_CLOSE_2_P, "image/png" },
   { "images/close_2_white.png", IDR_CLOSE_2_MASK, "image/png" },
   { "images/google_logo.png", IDR_LOCAL_NTP_IMAGES_LOGO_PNG, "image/png" },
   { "images/white_google_logo.png",
     IDR_LOCAL_NTP_IMAGES_WHITE_LOGO_PNG, "image/png" },
 };
@@ skipping 137 matching lines @@
     }
   }
   return false;
 }
 
 std::string LocalNtpSource::GetContentSecurityPolicyFrameSrc() const {
   // Allow embedding of most visited iframes.
   return base::StringPrintf("frame-src %s;",
                             chrome::kChromeSearchMostVisitedUrl);
 }