Remove comparing PlatformAccelerator from operator== for Accelerator

ui/base/accelerators/accelerator.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.h"
 
 #include <stdint.h>
 
 #include "base/i18n/rtl.h"
 #include "base/logging.h"
@@ skipping 72 matching lines @@
     return key_code_ < rhs.key_code_;
   if (key_state_ != rhs.key_state_) {
     return static_cast<int32_t>(key_state_) <
            static_cast<int32_t>(rhs.key_state_);
   }
   return MaskOutKeyEventFlags(modifiers_) <
          MaskOutKeyEventFlags(rhs.modifiers_);
 }
 
 bool Accelerator::operator ==(const Accelerator& rhs) const {
-  if ((key_code_ == rhs.key_code_) && (key_state_ == rhs.key_state_) &&
-      (MaskOutKeyEventFlags(modifiers_) ==
-       MaskOutKeyEventFlags(rhs.modifiers_)))
-    return true;
-
-  bool platform_equal =
-      platform_accelerator_.get() && rhs.platform_accelerator_.get() &&
-      platform_accelerator_.get() == rhs.platform_accelerator_.get();
-
-  return platform_equal;
+  return (key_code_ == rhs.key_code_) && (key_state_ == rhs.key_state_) &&
+         (MaskOutKeyEventFlags(modifiers_) ==
+          MaskOutKeyEventFlags(rhs.modifiers_));
 }
 
 bool Accelerator::operator !=(const Accelerator& rhs) const {
   return !(*this == rhs);
 }
 
 bool Accelerator::IsShiftDown() const {
   return (modifiers_ & EF_SHIFT_DOWN) != 0;
 }
 
@@ skipping 175 matching lines @@
 
     // Subtracting the size of the shortcut key and 1 for the '+' sign.
     shortcut_rtl.append(shortcut, 0, shortcut.length() - key_length - 1);
     shortcut.swap(shortcut_rtl);
   }
 
   return shortcut;
 }
 
 }  // namespace ui