[Mac] fix autocomplete_text_field_cell_unittest.mm

Merge removed indirect autocomplete_text_field.h, broken build.

BUG=none
TEST=waterfall

Review URL: http://codereview.chromium.org/3050002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@52944 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/cocoa/location_bar/autocomplete_text_field_cell_unittest.mm

@@ -7,6 +7,7 @@
 #include "app/resource_bundle.h"
 #include "base/scoped_nsobject.h"
 #import "chrome/browser/cocoa/cocoa_test_helper.h"
+#import "chrome/browser/cocoa/location_bar/autocomplete_text_field.h"
 #import "chrome/browser/cocoa/location_bar/autocomplete_text_field_cell.h"
 #import "chrome/browser/cocoa/location_bar/ev_bubble_decoration.h"
 #import "chrome/browser/cocoa/location_bar/keyword_hint_decoration.h"