Port some things in browser/{download,history}, minor things in common....

chrome/browser/download/download_exe.cc

Index: chrome/browser/download/download_exe.cc
===================================================================
--- chrome/browser/download/download_exe.cc	(revision 2786)
+++ chrome/browser/download/download_exe.cc	(working copy)
@@ -2,10 +2,12 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
+#include "chrome/browser/download/download_exe.h"
+
 #include <set>
 #include <string>
 
-#include "chrome/browser/download/download_util.h"
+#include "base/logging.h"
 
 namespace download_util {