Add SSL icons on Mac OS X

chrome/browser/cocoa/location_bar_view_mac.mm

Index: chrome/browser/cocoa/location_bar_view_mac.mm
===================================================================
--- chrome/browser/cocoa/location_bar_view_mac.mm	(revision 25790)
+++ chrome/browser/cocoa/location_bar_view_mac.mm	(working copy)
@@ -56,6 +56,7 @@
       field_(field),
       disposition_(CURRENT_TAB),
       profile_(profile),
+      toolbar_model_(toolbar_model),
       transition_(PageTransition::TYPED) {
 }
 
@@ -107,6 +108,7 @@
 
 void LocationBarViewMac::Update(const TabContents* contents,
                                 bool should_restore_state) {
+  SetSecurityIcon(toolbar_model_->GetIcon());
   // AutocompleteEditView restores state if the tab is non-NULL.
   edit_view_->Update(should_restore_state ? contents : NULL);
 }
@@ -221,7 +223,8 @@
 }
 
 void LocationBarViewMac::OnInputInProgress(bool in_progress) {
-  NOTIMPLEMENTED();
+  toolbar_model_->set_input_in_progress(in_progress);
+  Update(NULL, false);
 }
 
 void LocationBarViewMac::OnSetFocus() {
@@ -256,3 +259,23 @@
   }
   return tab_button_image_;
 }
+
+void LocationBarViewMac::SetSecurityIcon(ToolbarModel::Icon security_icon) {
+  ResourceBundle& rb = ResourceBundle::GetSharedInstance();
+  AutocompleteTextFieldCell* cell = [field_ autocompleteTextFieldCell];
+  switch (security_icon) {
+    case ToolbarModel::LOCK_ICON:
+      [cell setHintIcon:rb.GetNSImageNamed(IDR_LOCK)];
+      break;
+    case ToolbarModel::WARNING_ICON:
+      [cell setHintIcon:rb.GetNSImageNamed(IDR_WARNING)];
+      break;
+    case ToolbarModel::NO_ICON:
+      [cell setHintIcon:nil];
+      break;
+    default:
+      NOTREACHED();
+      break;
+  }
+  [field_ resetFieldEditorFrameIfNeeded];
+}