Convert more callers of the integer/string functions to using
string_number_conversions.h

TEST=it compiles
BUG=none
Review URL: http://codereview.chromium.org/3013046

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@54454 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/base/sys_info_chromeos.cc b/base/sys_info_chromeos.cc
index af204df..1cd9fb6b 100644
--- a/base/sys_info_chromeos.cc
+++ b/base/sys_info_chromeos.cc
@@ -7,8 +7,8 @@
 #include "base/basictypes.h"
 #include "base/file_path.h"
 #include "base/file_util.h"
+#include "base/string_number_conversions.h"
 #include "base/string_tokenizer.h"
-#include "base/string_util.h"
 
 namespace base {
 
@@ -54,12 +54,12 @@
   StringTokenizer tokenizer(version, ".");
   for (int i = 0; i < 3 && tokenizer.GetNext(); i++) {
     if (0 == i) {
-      *major_version = StringToInt(tokenizer.token());
+      StringToInt(tokenizer.token(), major_version);
       *minor_version = *bugfix_version = 0;
     } else if (1 == i) {
-      *minor_version = StringToInt(tokenizer.token());
+      StringToInt(tokenizer.token(), minor_version);
     } else {  // 2 == i
-      *bugfix_version = StringToInt(tokenizer.token());
+      StringToInt(tokenizer.token(), bugfix_version);
     }
   }
 }