Fix UAF in Origin Info Bubble and permission settings UI.

chrome/browser/ui/cocoa/website_settings/website_settings_bubble_controller_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.
 
 #import "chrome/browser/ui/cocoa/website_settings/website_settings_bubble_controller.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/ui/cocoa/cocoa_test_helper.h"
 #include "testing/gtest_mac.h"
 
@@ skipping 131 matching lines @@
   WebsiteSettingsUIBridge* bridge_;  // Weak, owned by controller.
 
   enum MatchType {
     TEXT_EQUAL = 0,
     TEXT_NOT_EQUAL
   };
 
   // Creates a new website settings bubble, with the given default width.
   // If |default_width| is 0, the *default* default width will be used.
   void CreateBubbleWithWidth(CGFloat default_width) {
-    bridge_ = new WebsiteSettingsUIBridge();
+    bridge_ = new WebsiteSettingsUIBridge(nullptr);
 
     // The controller cleans up after itself when the window closes.
     controller_ = [WebsiteSettingsBubbleControllerForTesting alloc];
     [controller_ setDefaultWindowWidth:default_width];
     [controller_ initWithParentWindow:test_window()
                  websiteSettingsUIBridge:bridge_
                  webContents:nil
                  isInternalPage:NO];
     window_ = [controller_ window];
     [controller_ showWindow:nil];
@@ skipping 216 matching lines @@
   // popup buttons.
   for (NSView* view in [[controller_ permissionsView] subviews]) {
     if ([view isKindOfClass:[NSPopUpButton class]]) {
       NSPopUpButton* button = static_cast<NSPopUpButton*>(view);
       EXPECT_LT(NSMaxX([button frame]), window_width);
     }
   }
 }
 
 }  // namespace