Implement local NTP for fallback.

chrome/browser/search/local_omnibox_popup_source.h

Index: chrome/browser/search/local_omnibox_popup_source.h
diff --git a/chrome/browser/search/local_omnibox_popup_source.h b/chrome/browser/search/local_omnibox_popup_source.h
index a85d2e49d3c721956dfd0afd9fd5046e334659de..4e9f7ef66295f4bb87b0cb7c43794ef643438d92 100644
--- a/chrome/browser/search/local_omnibox_popup_source.h
+++ b/chrome/browser/search/local_omnibox_popup_source.h
@@ -15,7 +15,10 @@ class LocalOmniboxPopupSource : public content::URLDataSource {
  public:
   LocalOmniboxPopupSource();
 
-  // content::URLDataSource overrides.
+ private:
+  virtual ~LocalOmniboxPopupSource();
+
+  // Overridden from content::URLDataSource:
   virtual std::string GetSource() OVERRIDE;
   virtual void StartDataRequest(
       const std::string& path,
@@ -25,9 +28,6 @@ class LocalOmniboxPopupSource : public content::URLDataSource {
   virtual bool ShouldServiceRequest(
       const net::URLRequest* request) const OVERRIDE;
 
- private:
-  virtual ~LocalOmniboxPopupSource();
-
   DISALLOW_COPY_AND_ASSIGN(LocalOmniboxPopupSource);
 };