Adding mojo calls for easy unlock service

components/proximity_auth/screenlock_bridge.cc

 // 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.
 
 #include "components/proximity_auth/screenlock_bridge.h"
 
 #include <utility>
 
 #include "base/memory/ptr_util.h"
 #include "base/strings/string16.h"
@@ skipping 49 matching lines @@
       hardlock_on_click_(false),
       is_trial_run_(false) {
 }
 
 ScreenlockBridge::UserPodCustomIconOptions::~UserPodCustomIconOptions() {
 }
 
 std::unique_ptr<base::DictionaryValue>
 ScreenlockBridge::UserPodCustomIconOptions::ToDictionaryValue() const {
   auto result = base::MakeUnique<base::DictionaryValue>();
-  std::string icon_id = GetIdForIcon(icon_);
-  result->SetString("id", icon_id);
+  result->SetString("id", GetIDString());
 
   if (!tooltip_.empty()) {
     auto tooltip_options = base::MakeUnique<base::DictionaryValue>();
     tooltip_options->SetString("text", tooltip_);
     tooltip_options->SetBoolean("autoshow", autoshow_tooltip_);
     result->Set("tooltip", std::move(tooltip_options));
   }
 
   if (!aria_label_.empty())
     result->SetString("ariaLabel", aria_label_);
@@ skipping 25 matching lines @@
 }
 
 void ScreenlockBridge::UserPodCustomIconOptions::SetHardlockOnClick() {
   hardlock_on_click_ = true;
 }
 
 void ScreenlockBridge::UserPodCustomIconOptions::SetTrialRun() {
   is_trial_run_ = true;
 }
 
+std::string ScreenlockBridge::UserPodCustomIconOptions::GetIDString() const {
+  return GetIdForIcon(icon_);
+}
+
 // static
 ScreenlockBridge* ScreenlockBridge::Get() {
   return g_screenlock_bridge_instance.Pointer();
 }
 
 void ScreenlockBridge::SetLockHandler(LockHandler* lock_handler) {
   // Don't notify observers if there is no change -- i.e. if the screen was
   // already unlocked, and is remaining unlocked.
   if (lock_handler == lock_handler_)
     return;
@@ skipping 55 matching lines @@
   observers_.RemoveObserver(observer);
 }
 
 ScreenlockBridge::ScreenlockBridge()
     : lock_handler_(nullptr), focused_account_id_(EmptyAccountId()) {}
 
 ScreenlockBridge::~ScreenlockBridge() {
 }
 
 }  // namespace proximity_auth