Do not display lock for hosted domains

chrome/browser/ui/cocoa/profiles/profile_chooser_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/profiles/profile_chooser_controller.h"
 
 #include "base/command_line.h"
 #import "base/mac/foundation_util.h"
 #include "base/mac/scoped_nsobject.h"
 #include "base/memory/scoped_ptr.h"
@@ skipping 441 matching lines @@
       [base::mac::ObjCCast<NSButton>(activeProfileName) title]));
 
   // Profile links. This is a local profile, so there should be a signin button.
   NSArray* linksSubviews = [[activeCardSubviews objectAtIndex:0] subviews];
   ASSERT_EQ(1U, [linksSubviews count]);
   NSButton* link = base::mac::ObjCCast<NSButton>(
       [linksSubviews objectAtIndex:0]);
   EXPECT_EQ(@selector(hideAccountManagement:), [link action]);
   EXPECT_EQ(controller(), [link target]);
 }
+
+TEST_F(ProfileChooserControllerTest, SignedInProfileLockDisabled) {
+  switches::EnableNewProfileManagementForTesting(
+      CommandLine::ForCurrentProcess());
+  // Sign in the first profile.
+  ProfileInfoCache* cache = testing_profile_manager()->profile_info_cache();
+  cache->SetUserNameOfProfileAtIndex(0, base::ASCIIToUTF16(kEmail));
+  browser()->profile()->GetPrefs()->SetBoolean(

[noms (inactive), 2014/09/15 18:52:40]

This test confused me a lot because the kEmail is a gmail.com address, and I
assumed that should be lockable. Either you add a comment that it's only the
preference that matters in determining whether the profile is lockable, or you
make kEmail (or kEmail2, whaveter) be something like batman@gotham.com email,
and add a comment that only gmail and google is lockable.

[Mike Lerman, 2014/09/15 19:51:41]

Added the former comment, I don't want a reader of the unit test to think that
the UserNameOfProfileAtIndex directly influences lock-ability.

+      prefs::kProfileIsLockable, false);
+
+  StartProfileChooserController();
+  NSArray* subviews = [[[controller() window] contentView] subviews];
+  ASSERT_EQ(2U, [subviews count]);
+  subviews = [[subviews objectAtIndex:0] subviews];
+
+  // Three profiles means we should have one active card, one separator, one
+  // option buttons view and a lock view. We also have an update promo for the
+  // new avatar menu.
+  // TODO(noms): Enforcing 5U fails on the waterfall debug bots, but it's not
+  // reproducible anywhere else.
+  ASSERT_GE([subviews count], 4U);
+
+  // There will be three buttons and two separators in the option buttons view.
+  NSArray* buttonSubviews = [[subviews objectAtIndex:0] subviews];
+  ASSERT_EQ(5U, [buttonSubviews count]);
+
+  // There should be a lock button.
+  NSButton* lockButton =
+      base::mac::ObjCCast<NSButton>([buttonSubviews objectAtIndex:0]);
+  ASSERT_TRUE(lockButton);
+  EXPECT_EQ(@selector(lockProfile:), [lockButton action]);
+  EXPECT_EQ(controller(), [lockButton target]);
+  EXPECT_FALSE([lockButton isEnabled]);
+}
+
+TEST_F(ProfileChooserControllerTest, SignedInProfileLockEnabled) {
+  switches::EnableNewProfileManagementForTesting(
+      CommandLine::ForCurrentProcess());
+  // Sign in the first profile.
+  ProfileInfoCache* cache = testing_profile_manager()->profile_info_cache();
+  cache->SetUserNameOfProfileAtIndex(0, base::ASCIIToUTF16(kEmail));
+  browser()->profile()->GetPrefs()->SetBoolean(prefs::kProfileIsLockable, true);
+
+  StartProfileChooserController();
+  NSArray* subviews = [[[controller() window] contentView] subviews];
+  ASSERT_EQ(2U, [subviews count]);
+  subviews = [[subviews objectAtIndex:0] subviews];
+
+  // Three profiles means we should have one active card, one separator, one
+  // option buttons view and a lock view. We also have an update promo for the
+  // new avatar menu.
+  // TODO(noms): Enforcing 5U fails on the waterfall debug bots, but it's not
+  // reproducible anywhere else.
+  ASSERT_GE([subviews count], 4U);
+
+  // There will be three buttons and two separators in the option buttons view.
+  NSArray* buttonSubviews = [[subviews objectAtIndex:0] subviews];
+  ASSERT_EQ(5U, [buttonSubviews count]);
+
+  // There should be a lock button.
+  NSButton* lockButton =
+      base::mac::ObjCCast<NSButton>([buttonSubviews objectAtIndex:0]);
+  ASSERT_TRUE(lockButton);
+  EXPECT_EQ(@selector(lockProfile:), [lockButton action]);
+  EXPECT_EQ(controller(), [lockButton target]);
+  EXPECT_TRUE([lockButton isEnabled]);
+}