Don't close the password bubble on implicit navigations.

chrome/browser/ui/passwords/manage_passwords_ui_controller.h

Index: chrome/browser/ui/passwords/manage_passwords_ui_controller.h
diff --git a/chrome/browser/ui/passwords/manage_passwords_ui_controller.h b/chrome/browser/ui/passwords/manage_passwords_ui_controller.h
index 180f9d114e564b8392834ed5ce08a15e3587eeb1..d21cde246583d507974121fc19ac0c2620a71011 100644
--- a/chrome/browser/ui/passwords/manage_passwords_ui_controller.h
+++ b/chrome/browser/ui/passwords/manage_passwords_ui_controller.h
@@ -67,7 +67,9 @@ class ManagePasswordsUIController
   // without user interaction.
   virtual void UpdateIconAndBubbleState(ManagePasswordsIconView* icon);
 
-  bool IsAutomaticallyOpeningBubble() const { return should_pop_up_bubble_; }
+  bool IsAutomaticallyOpeningBubble() const {
+    return bubble_status_ == SHOULD_POP_UP;
+  }
 
   // PasswordsModelDelegate:
   const GURL& GetOrigin() const override;
@@ -133,6 +135,14 @@ class ManagePasswordsUIController
  private:
   friend class content::WebContentsUserData<ManagePasswordsUIController>;
 
+  enum BubbleStatus {
+    NOT_SHOWN,
+    // The bubble is to be popped up in the next call to
+    // UpdateBubbleAndIconVisibility().
+    SHOULD_POP_UP,
+    SHOWN,
+  };
+
   // Shows the password bubble without user interaction.
   void ShowBubbleWithoutUserInteraction();
 
@@ -149,9 +159,7 @@ class ManagePasswordsUIController
   // The controller for the blocking dialogs.
   scoped_ptr<PasswordDialogControllerImpl> dialog_controller_;
 
-  // Contains true if the bubble is to be popped up in the next call to
-  // UpdateBubbleAndIconVisibility().
-  bool should_pop_up_bubble_;
+  BubbleStatus bubble_status_;
 
   DISALLOW_COPY_AND_ASSIGN(ManagePasswordsUIController);
 };