[Mac] Fix valgrind AutocompleteTextFieldTest.

http://codereview.chromium.org/577028 caught the change to the cell
unit test, but didn't catch the field version.  Pull in that change.

BUG=34110
TEST=Valgrind stops complaining.

Review URL: http://codereview.chromium.org/570061

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@38369 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 8 insertions, 0 deletions

diff --git a/chrome/browser/cocoa/autocomplete_text_field_unittest.mm b/chrome/browser/cocoa/autocomplete_text_field_unittest.mm
index 3e599e7..8b3c00b 100644
--- a/chrome/browser/cocoa/autocomplete_text_field_unittest.mm
+++ b/chrome/browser/cocoa/autocomplete_text_field_unittest.mm
@@ -46,10 +46,18 @@ class MockPageActionImageView : public LocationBarViewMac::PageActionImageView {
   bool mouse_was_pressed_;
 };
 
+// TODO(shess): Consider lifting this to
+// autocomplete_text_field_unittest_helper.h to share this with the
+// cell tests.
 class TestPageActionViewList : public LocationBarViewMac::PageActionViewList {
  public:
   TestPageActionViewList()
       : LocationBarViewMac::PageActionViewList(NULL, NULL, NULL) {}
+  ~TestPageActionViewList() {
+    // |~PageActionViewList()| calls delete on the contents of
+    // |views_|, which here are refs to stack objects.
+    views_.clear();
+  }
 
   void Add(LocationBarViewMac::PageActionImageView* view) {
     views_.push_back(view);