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| 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. | 1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #include "chrome/browser/dom_ui/shown_sections_handler.h" | 5 #include "chrome/browser/dom_ui/shown_sections_handler.h" |
| 6 | 6 |
| 7 #include "base/callback.h" | 7 #include "base/callback.h" |
| 8 #include "base/command_line.h" | 8 #include "base/command_line.h" |
| 9 #include "base/string_number_conversions.h" | 9 #include "base/string_number_conversions.h" |
| 10 #include "base/values.h" | 10 #include "base/values.h" |
| 11 #include "chrome/browser/metrics/user_metrics.h" | 11 #include "chrome/browser/metrics/user_metrics.h" |
| 12 #include "chrome/browser/prefs/pref_service.h" | 12 #include "chrome/browser/prefs/pref_service.h" |
| 13 #include "chrome/browser/profile.h" | 13 #include "chrome/browser/profiles/profile.h" |
| 14 #include "chrome/common/chrome_switches.h" | 14 #include "chrome/common/chrome_switches.h" |
| 15 #include "chrome/common/extensions/extension.h" | 15 #include "chrome/common/extensions/extension.h" |
| 16 #include "chrome/common/notification_details.h" | 16 #include "chrome/common/notification_details.h" |
| 17 #include "chrome/common/notification_type.h" | 17 #include "chrome/common/notification_type.h" |
| 18 #include "chrome/common/pref_names.h" | 18 #include "chrome/common/pref_names.h" |
| 19 | 19 |
| 20 namespace { | 20 namespace { |
| 21 | 21 |
| 22 // Will cause an UMA notification if the mode of the new tab page | 22 // Will cause an UMA notification if the mode of the new tab page |
| 23 // was changed to hide/show the most visited thumbnails. | 23 // was changed to hide/show the most visited thumbnails. |
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| 142 | 142 |
| 143 // Hide any open sections. | 143 // Hide any open sections. |
| 144 mode &= ~ALL_SECTIONS_MASK; | 144 mode &= ~ALL_SECTIONS_MASK; |
| 145 | 145 |
| 146 // Show the apps section. | 146 // Show the apps section. |
| 147 mode |= APPS; | 147 mode |= APPS; |
| 148 | 148 |
| 149 prefs->SetInteger(prefs::kNTPShownSections, mode); | 149 prefs->SetInteger(prefs::kNTPShownSections, mode); |
| 150 } | 150 } |
| 151 } | 151 } |
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