Clear the favicon of a tab when navigating to a url on a different host.

chrome/browser/favicon/favicon_tab_helper.cc

Index: chrome/browser/favicon/favicon_tab_helper.cc
===================================================================
--- chrome/browser/favicon/favicon_tab_helper.cc	(revision 153636)
+++ chrome/browser/favicon/favicon_tab_helper.cc	(working copy)
@@ -176,6 +176,10 @@
 void FaviconTabHelper::DidNavigateMainFrame(
     const content::LoadCommittedDetails& details,
     const content::FrameNavigateParams& params) {
+
+  // Reset the favicon

[sky, 2012/10/01 14:33:53]

remove newline on 179.
This comment echos what the code does. It should describe 'why' the code is the
way it is.

+  details.entry->GetFavicon() = FaviconStatus();
+
   // Get the favicon, either from history or request it from the net.
   FetchFavicon(details.entry->GetURL());
 }