Make mash register initial batch of accelerators in single shot.

ui/base/accelerators/accelerator_manager_unittest.cc

 // 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.
 
 #include "ui/base/accelerators/accelerator_manager.h"
 
 #include <map>
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
@@ skipping 72 matching lines @@
                            const std::string& id) {
     accelerator_to_id_[accelerator] = id;
   }
 
   std::string GetAndClearCommands() {
     std::string commands;
     std::swap(commands, commands_);
     return commands;
   }
 
+  void OnAcceleratorsRegistered(
+    std::vector<ui::Accelerator>& accelerators) {
+    NOT_IMPLEMENTED();
+  }
+
+  void OnAcceleratorsUnregistered(
+    std::vector<ui::Accelerator>& accelerators) {
+    NOT_IMPLEMENTED();
+  }
   // AcceleratorManagerDelegate:
   void OnAcceleratorRegistered(const Accelerator& accelerator) override {
     if (!commands_.empty())
       commands_ += " ";
     commands_ += "Register " + accelerator_to_id_[accelerator];
   }
   void OnAcceleratorUnregistered(const Accelerator& accelerator) override {
     if (!commands_.empty())
       commands_ += " ";
     commands_ += "Unregister " + accelerator_to_id_[accelerator];
@@ skipping 169 matching lines @@
   EXPECT_EQ("Register a", delegate_.GetAndClearCommands());
   manager_.UnregisterAll(&target);
   EXPECT_EQ("Unregister a", delegate_.GetAndClearCommands());
   manager_.Register(accelerator_a, AcceleratorManager::kNormalPriority,
                     &target);
   EXPECT_EQ("Register a", delegate_.GetAndClearCommands());
 }
 
 }  // namespace test
 }  // namespace ui