Remove unneeded browser.h include from RVHDelegateHelper.

TEST=it compiles
BUG=none
Review URL: http://codereview.chromium.org/3020041

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@54165 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/tab_contents/render_view_host_delegate_helper.cc

@@ -6,8 +6,8 @@
 
 #include "base/command_line.h"
 #include "base/string_util.h"
+#include "base/utf_string_conversions.h"
 #include "chrome/browser/background_contents_service.h"
-#include "chrome/browser/browser.h"
 #include "chrome/browser/character_encoding.h"
 #include "chrome/browser/extensions/extensions_service.h"
 #include "chrome/browser/pref_service.h"