Password bubble: Add an "active" icon state, and a new disabled icon.

chrome/browser/ui/passwords/manage_passwords_icon.h

Index: chrome/browser/ui/passwords/manage_passwords_icon.h
diff --git a/chrome/browser/ui/passwords/manage_passwords_icon.h b/chrome/browser/ui/passwords/manage_passwords_icon.h
index 76daed5bcd279d2832ed04d0c1b58c971e7c1fcc..74f8d5ba3b93b0791c81b1d669e2d134b84a156e 100644
--- a/chrome/browser/ui/passwords/manage_passwords_icon.h
+++ b/chrome/browser/ui/passwords/manage_passwords_icon.h
@@ -17,6 +17,9 @@ class ManagePasswordsIcon {
   void SetState(password_manager::ui::State state);
   password_manager::ui::State state() const { return state_; }
 
+  void SetActive(bool active);

[vabr (Chromium), 2014/06/10 12:51:11]

nit: In addition to the CamelCase indicating this is not just a simple setter
(good!), please also consider commenting on causing the visible UI update.

+  bool active() const { return active_; }
+
  protected:
   ManagePasswordsIcon();
   ~ManagePasswordsIcon();
@@ -27,6 +30,7 @@ class ManagePasswordsIcon {
 
  private:
   password_manager::ui::State state_;
+  bool active_;
 
   DISALLOW_COPY_AND_ASSIGN(ManagePasswordsIcon);
 };