Unit tests for page action icons on Mac....

chrome/browser/cocoa/autocomplete_text_field_unittest.mm

Index: chrome/browser/cocoa/autocomplete_text_field_unittest.mm
===================================================================
--- chrome/browser/cocoa/autocomplete_text_field_unittest.mm	(revision 34871)
+++ chrome/browser/cocoa/autocomplete_text_field_unittest.mm	(working copy)
@@ -561,6 +561,7 @@
   EXPECT_EQ(selectedRange.length, [[field_ stringValue] length]);
 }
 
+// Clicking the security icon should call its OnMousePressed.
 TEST_F(AutocompleteTextFieldObserverTest, SecurityIconMouseDown) {
   AutocompleteTextFieldCell* cell = [field_ autocompleteTextFieldCell];
 
@@ -578,6 +579,7 @@
   [field_ mouseDown:event];
 }
 
+// Clicking a Page Action icon should call its OnMousePressed.
 TEST_F(AutocompleteTextFieldObserverTest, PageActionMouseDown) {
   AutocompleteTextFieldCell* cell = [field_ autocompleteTextFieldCell];