Let perf dashboard track resources.pak instead of chrome.pak.

All resources are in resources.pak these days, chrome.pak is an unused and
mostly empty placeholder that will go away soon.

BUG=52609

Review URL: https://codereview.chromium.org/114923012

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/perf@243049 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/dashboard/sizes.html b/dashboard/sizes.html
index ddf686e..119c00b 100644
--- a/dashboard/sizes.html
+++ b/dashboard/sizes.html
@@ -41,7 +41,7 @@
       <table>
         <tr>
             <script>DisplayGraph("linux-release/sizes", "chrome");</script>
-            <script>DisplayGraph("linux-release/sizes", "chrome.pak");</script>
+            <script>DisplayGraph("linux-release/sizes", "resources.pak");</script>
             <script>DisplayGraph("linux-release/sizes", "chrome-si");</script>
         </tr>
       </table>