Adds local storage nodes to cookie tree model and cookies view.

BUG=none
TEST=The show cookie dialog box should have a new node "local storage" when appropriate. When selected, it should display details of local storage (name, size on disk, last modified) in the details frame.
Review URL: http://codereview.chromium.org/523139

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@37001 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/chrome_browser.gypi b/chrome/chrome_browser.gypi
index f417554f..3fc3a1ef9 100755
--- a/chrome/chrome_browser.gypi
+++ b/chrome/chrome_browser.gypi
@@ -226,6 +226,8 @@
         'browser/browser_url_handler.cc',
         'browser/browser_url_handler.h',
         'browser/browser_window.h',
+        'browser/browsing_data_local_storage_helper.cc',
+        'browser/browsing_data_local_storage_helper.h',
         'browser/browsing_data_remover.cc',
         'browser/browsing_data_remover.h',
         'browser/browsing_instance.cc',