Ignore OnBubbleHidden() event when the password bubble is reopened.

chrome/browser/ui/cocoa/passwords/passwords_bubble_cocoa_unittest.mm

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "chrome/browser/ui/cocoa/passwords/passwords_bubble_cocoa.h"
 
 #import <Cocoa/Cocoa.h>
 
 #include "base/compiler_specific.h"
 #include "base/mac/foundation_util.h"
@@ skipping 79 matching lines @@
     ManagePasswordsBubbleCocoa::instance()->Close();
   }
 
   NSWindow* bubbleWindow() {
     ManagePasswordsBubbleCocoa* bubble = ManagePasswordsBubbleCocoa::instance();
     return bubble ? [bubble->controller_ window] : nil;
   }
 
   ManagePasswordsUIControllerMock* UIController() {
     return static_cast<ManagePasswordsUIControllerMock*>(
-        PasswordsModelDelegateFromWebContents(test_web_contents_));
+        ManagePasswordsUIController::FromWebContents(test_web_contents_));
   }
 
   ManagePasswordsBubbleController* controller() {
     ManagePasswordsBubbleCocoa* bubble = ManagePasswordsBubbleCocoa::instance();
     return bubble ? bubble->controller_ : nil;
   }
 
   ManagePasswordsIconCocoa* icon() {
     return static_cast<ManagePasswordsIconCocoa*>(
         ManagePasswordsBubbleCocoa::instance()->icon_);
@@ skipping 83 matching lines @@
   EXPECT_FALSE([controller() shouldOpenAsKeyWindow]);
   EXPECT_FALSE([bubbleWindow() defaultButtonCell]);
 }
 
 TEST_F(ManagePasswordsBubbleCocoaTest, OpenWithFocus) {
   ShowBubble(true);
   EXPECT_TRUE(ManagePasswordsBubbleCocoa::instance());
   EXPECT_TRUE([controller() shouldOpenAsKeyWindow]);
   EXPECT_TRUE([bubbleWindow() defaultButtonCell]);
 }