Implement local NTP for fallback.

chrome/browser/instant/local_ntp_source.h

Index: chrome/browser/instant/local_ntp_source.h
diff --git a/chrome/browser/instant/local_omnibox_popup_source.h b/chrome/browser/instant/local_ntp_source.h
similarity index 64%
copy from chrome/browser/instant/local_omnibox_popup_source.h
copy to chrome/browser/instant/local_ntp_source.h
index fb40fcd2a43a1094977d1be85f62ee0624fdc211..0a75fc4260dadc29dda0d9284b433881656fd478 100644
--- a/chrome/browser/instant/local_omnibox_popup_source.h
+++ b/chrome/browser/instant/local_ntp_source.h
@@ -2,18 +2,18 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef CHROME_BROWSER_INSTANT_LOCAL_OMNIBOX_POPUP_SOURCE_H_
-#define CHROME_BROWSER_INSTANT_LOCAL_OMNIBOX_POPUP_SOURCE_H_
+#ifndef CHROME_BROWSER_INSTANT_LOCAL_NTP_SOURCE_H_
+#define CHROME_BROWSER_INSTANT_LOCAL_NTP_SOURCE_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
 #include "content/public/browser/url_data_source.h"
 
 // Serves HTML and resources for the local omnibox popup i.e.

[samarth, 2013/03/18 22:09:19]

Please update comment.

[jeremycho, 2013/03/18 23:18:52]

Done.

-// chrome-search://local-omnibox-popup/local_omnibox_popup.html
-class LocalOmniboxPopupSource : public content::URLDataSource {
+// chrome-search://local-ntp/local-ntp.html
+class LocalNTPSource : public content::URLDataSource {
  public:
-  LocalOmniboxPopupSource();
+  LocalNTPSource();
 
   // content::URLDataSource overrides.

[samarth, 2013/03/18 22:09:19]

nit: the Chromium style is "Overriden from content::URLDataSource:"

[samarth, 2013/03/18 22:09:19]

Also, can you make these private?

[jeremycho, 2013/03/18 23:18:52]

Done.

[jeremycho, 2013/03/18 23:18:52]

Done.  Also updated local_omnibox_popup.

   virtual std::string GetSource() OVERRIDE;
@@ -26,9 +26,9 @@ class LocalOmniboxPopupSource : public content::URLDataSource {
       const net::URLRequest* request) const OVERRIDE;
 
  private:
-  virtual ~LocalOmniboxPopupSource();
+  virtual ~LocalNTPSource();
 
-  DISALLOW_COPY_AND_ASSIGN(LocalOmniboxPopupSource);
+  DISALLOW_COPY_AND_ASSIGN(LocalNTPSource);
 };
 
-#endif  // CHROME_BROWSER_INSTANT_LOCAL_OMNIBOX_POPUP_SOURCE_H_
+#endif  // CHROME_BROWSER_INSTANT_LOCAL_NTP_SOURCE_H_