PART3: Removed whitelist special ops.

chrome/browser/chromeos/login/signed_settings_helper.cc

Index: chrome/browser/chromeos/login/signed_settings_helper.cc
diff --git a/chrome/browser/chromeos/login/signed_settings_helper.cc b/chrome/browser/chromeos/login/signed_settings_helper.cc
index e5ea6fb990e50767bc0527d75d19a0365ab8b6e9..e61cdb181db1048303838a131865e3febc474f86 100644
--- a/chrome/browser/chromeos/login/signed_settings_helper.cc
+++ b/chrome/browser/chromeos/login/signed_settings_helper.cc
@@ -101,72 +101,6 @@ class OpContext {
   SignedSettingsHelper::Callback* callback_;
 };
 
-class WhitelistOpContext : public SignedSettings::Delegate<bool>,
-                           public OpContext {
- public:
-  enum Type {
-    CHECK,
-    ADD,
-    REMOVE,
-  };
-
-  WhitelistOpContext(Type type,
-                     const std::string& email,
-                     SignedSettingsHelper::Callback* callback,
-                     OpContext::Delegate* delegate)
-      : OpContext(callback, delegate),
-        type_(type),
-        email_(email) {
-  }
-
-  // chromeos::SignedSettings::Delegate implementation
-  virtual void OnSettingsOpCompleted(SignedSettings::ReturnCode code,
-                                     bool value) OVERRIDE {
-    if (callback_) {
-      switch (type_) {
-        case CHECK:
-          callback_->OnCheckWhitelistCompleted(code, email_);
-          break;
-        case ADD:
-          callback_->OnWhitelistCompleted(code, email_);
-          break;
-        case REMOVE:
-          callback_->OnUnwhitelistCompleted(code, email_);
-          break;
-        default:
-          LOG(ERROR) << "Unknown WhitelistOpContext type " << type_;
-          break;
-      }
-    }
-    OnOpCompleted();
-  }
-
- protected:
-  // OpContext implemenetation
-  virtual void CreateOp() OVERRIDE {
-    switch (type_) {
-      case CHECK:
-        op_ = SignedSettings::CreateCheckWhitelistOp(email_, this);
-        break;
-      case ADD:
-        op_ = SignedSettings::CreateWhitelistOp(email_, true, this);
-        break;
-      case REMOVE:
-        op_ = SignedSettings::CreateWhitelistOp(email_, false, this);
-        break;
-      default:
-        LOG(ERROR) << "Unknown WhitelistOpContext type " << type_;
-        break;
-    }
-  }
-
- private:
-  Type type_;
-  std::string email_;
-
-  DISALLOW_COPY_AND_ASSIGN(WhitelistOpContext);
-};
-
 class StorePropertyOpContext : public SignedSettings::Delegate<bool>,
                                public OpContext {
  public:
@@ -298,11 +232,6 @@ class SignedSettingsHelperImpl : public SignedSettingsHelper,
                                  public OpContext::Delegate {
  public:
   // SignedSettingsHelper implementation
-  virtual void StartCheckWhitelistOp(const std::string& email,
-                                     Callback* callback) OVERRIDE;
-  virtual void StartWhitelistOp(const std::string& email,
-                                bool add_to_whitelist,
-                                Callback* callback) OVERRIDE;
   virtual void StartStorePropertyOp(const std::string& name,
                                     const base::Value& value,
                                     Callback* callback) OVERRIDE;
@@ -345,27 +274,6 @@ SignedSettingsHelperImpl::~SignedSettingsHelperImpl() {
   }
 }
 
-void SignedSettingsHelperImpl::StartCheckWhitelistOp(
-    const std::string&email,
-    SignedSettingsHelper::Callback* callback) {
-  AddOpContext(new WhitelistOpContext(
-      WhitelistOpContext::CHECK,
-      email,
-      callback,
-      this));
-}
-
-void SignedSettingsHelperImpl::StartWhitelistOp(
-    const std::string&email,
-    bool add_to_whitelist,
-    SignedSettingsHelper::Callback* callback) {
-  AddOpContext(new WhitelistOpContext(
-      add_to_whitelist ? WhitelistOpContext::ADD : WhitelistOpContext::REMOVE,
-      email,
-      callback,
-      this));
-}
-
 void SignedSettingsHelperImpl::StartStorePropertyOp(
     const std::string& name,
     const base::Value& value,