Remove the protector service.

chrome/browser/protector/base_setting_change.h

Index: chrome/browser/protector/base_setting_change.h
diff --git a/chrome/browser/protector/base_setting_change.h b/chrome/browser/protector/base_setting_change.h
deleted file mode 100644
index 95daa767ee91c0a37a1783c9061384a4cdf32d7d..0000000000000000000000000000000000000000
--- a/chrome/browser/protector/base_setting_change.h
+++ /dev/null
@@ -1,164 +0,0 @@
-// Copyright (c) 2012 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.
-
-#ifndef CHROME_BROWSER_PROTECTOR_BASE_SETTING_CHANGE_H_
-#define CHROME_BROWSER_PROTECTOR_BASE_SETTING_CHANGE_H_
-
-#include <utility>
-
-#include "base/basictypes.h"
-#include "base/string16.h"
-#include "chrome/browser/ui/startup/startup_tab.h"
-#include "googleurl/src/gurl.h"
-
-class Browser;
-class Profile;
-class TemplateURL;
-struct SessionStartupPref;
-
-namespace protector {
-
-class CompositeSettingsChange;
-
-// Base class for setting change tracked by Protector.
-class BaseSettingChange {
- public:
-  // Pair consisting of a display name representing either new or backup setting
-  // and priority for it. Priority is used for composite changes, consisting
-  // of multiple BaseSettingChange instances - the display name with the highest
-  // priority is used.
-  typedef std::pair<size_t, string16> DisplayName;
-
-  // Default priority value.
-  static const size_t kDefaultNamePriority;
-
-  BaseSettingChange();
-  virtual ~BaseSettingChange();
-
-  // Merges |this| with |other| and returns a CompositeSettingsChange instance.
-  // Returned instance takes ownership of |other|.
-  // Init should not be called for the returned instance.
-  // |this| may be another CompositeSettingsChange, in which case |other| is
-  // simply added to it and |this| is returned. |other| cannot be
-  // CompositeSettingsChange.
-  virtual CompositeSettingsChange* MergeWith(BaseSettingChange* other);
-
-  // Returns true if |this| is a result of merging some changes with |other|.
-  virtual bool Contains(const BaseSettingChange* other) const;
-
-  // Applies initial actions to the setting if needed. Must be called before
-  // any other calls are made, including text getters.
-  // Returns true if initialization was successful.
-  // Associates this change with |profile| instance so overrides must call the
-  // base method.
-  virtual bool Init(Profile* profile);
-
-  // Called instead of Init when ProtectorService is disabled. No other members
-  // are called in that case.
-  virtual void InitWhenDisabled(Profile* profile);
-
-  // Persists new setting if needed. |browser| is the Browser instance from
-  // which the user action originates.
-  virtual void Apply(Browser* browser);
-
-  // Restores old setting if needed. |browser| is the Browser instance from
-  // which the user action originates.
-  virtual void Discard(Browser* browser);
-
-  // Indicates that user has ignored this change and timeout has passed.
-  virtual void Timeout();
-
-  // Returns the resource ID of the badge icon.
-  virtual int GetBadgeIconID() const = 0;
-
-  // Returns the resource ID for the menu item icon.
-  virtual int GetMenuItemIconID() const = 0;
-
-  // Returns the resource ID for bubble view icon.
-  virtual int GetBubbleIconID() const = 0;
-
-  // Returns the wrench menu item and bubble title.
-  virtual string16 GetBubbleTitle() const = 0;
-
-  // Returns the bubble message text.
-  virtual string16 GetBubbleMessage() const = 0;
-
-  // Returns text for the button to apply the change with |Apply|.
-  // Returns empty string if no apply button should be shown.
-  virtual string16 GetApplyButtonText() const = 0;
-
-  // Returns text for the button to discard the change with |Discard|.
-  virtual string16 GetDiscardButtonText() const = 0;
-
-  // Returns the display name and priority for the new setting. If multiple
-  // BaseSettingChange instances are merged into CompositeSettingsChange
-  // instance, the display name with the highest priority will be used for the
-  // Apply button (Discard button will have a generic caption in that case).
-  // Returns an empty string in |second| if there is no specific representation
-  // for new setting value and a generic string should be used.
-  virtual DisplayName GetApplyDisplayName() const;
-
-  // Returns a URL uniquely identifying new (to be applied) settings.
-  // ProtectorService uses this URLs to decide whether to merge a change
-  // with already existing active changes. The URL may be empty.
-  virtual GURL GetNewSettingURL() const;
-
-  // Returns true if this change can be merged with other changes.
-  virtual bool CanBeMerged() const;
-
-  // Returns |false| if this change is not user-visible. It won't be presented
-  // to user on it's own then, but may be merged with other changes and applied
-  // or discarded.
-  virtual bool IsUserVisible() const;
-
- protected:
-  // Profile instance we've been associated with by an |Init| call.
-  Profile* profile() { return profile_; }
-
- private:
-  Profile* profile_;
-
-  DISALLOW_COPY_AND_ASSIGN(BaseSettingChange);
-};
-
-// Display name priorities of various change types:
-extern const size_t kDefaultSearchProviderChangeNamePriority;
-extern const size_t kSessionStartupChangeNamePriority;
-extern const size_t kHomepageChangeNamePriority;
-
-// TODO(ivankr): CompositeSettingChange that incapsulates multiple
-// BaseSettingChange instances.
-
-// Allocates and initializes BaseSettingChange implementation for default search
-// provider setting. Reports corresponding histograms. Both |actual| and
-// |backup| may be NULL if corresponding values are unknown or invalid.
-// |backup| will be owned by the returned |BaseSettingChange| instance. |actual|
-// is not owned and is safe to destroy after Protector::ShowChange has been
-// called for the returned instance.
-BaseSettingChange* CreateDefaultSearchProviderChange(TemplateURL* actual,
-                                                     TemplateURL* backup);
-
-// Allocates and initializes BaseSettingChange implementation for session
-// startup setting, including the pinned tabs. Reports corresponding histograms.
-BaseSettingChange* CreateSessionStartupChange(
-    const SessionStartupPref& actual_startup_pref,
-    const StartupTabs& actual_pinned_tabs,
-    const SessionStartupPref& backup_startup_pref,
-    const StartupTabs& backup_pinned_tabs);
-
-BaseSettingChange* CreateHomepageChange(
-    const std::string& actual_homepage,
-    bool actual_homepage_is_ntp,
-    bool actual_show_homepage,
-    const std::string& backup_homepage,
-    bool backup_homepage_is_ntp,
-    bool backup_show_homepage);
-
-// Allocates and initializes BaseSettingChange implementation for an unknown
-// preferences change with invalid backup.
-BaseSettingChange* CreatePrefsBackupInvalidChange();
-
-}  // namespace protector
-
-#endif  // CHROME_BROWSER_PROTECTOR_BASE_SETTING_CHANGE_H_