Add default hotkey dictionary for com.apple.symbolichotkeys.plist

content/browser/cocoa/system_hotkey_map_unittest.mm

 // 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 <gtest/gtest.h>
 
 #import <Carbon/Carbon.h>
 #import <Cocoa/Cocoa.h>
 
 #include "base/files/file_path.h"
@@ skipping 116 matching lines @@
   NSData* data = DataFromTestFile("mac/mac_system_hotkeys_sparse.plist");
   ASSERT_TRUE(data);
 
   NSDictionary* dictionary = SystemHotkeyMap::DictionaryFromData(data);
   ASSERT_TRUE(dictionary);
 
   SystemHotkeyMap map;
   bool result = map.ParseDictionary(dictionary);
   EXPECT_TRUE(result);
 
-  // Command + ` is a common key binding. It is missing.
-  // TODO(erikchen): OSX uses the default value when the keybinding is missing,
-  // so the hotkey should still be reserved.
-  // http://crbug.com/383558
+  // Command + ` is a common key binding. It is missing, but since OS X uses the
+  // default value the hotkey should still be reserved.
+  // https://crbug.com/383558
+  // https://crbug.com/145062
   unsigned short key_code = kVK_ANSI_Grave;
   NSUInteger modifiers = NSCommandKeyMask;
-  EXPECT_FALSE(map.IsHotkeyReserved(key_code, modifiers));
+  EXPECT_TRUE(map.IsHotkeyReserved(key_code, modifiers));
 
   // There is a mouse keybinding for 0x08. It should not apply to keyboard
   // hotkeys.
   key_code = kVK_ANSI_C;
   modifiers = 0;
   EXPECT_FALSE(map.IsHotkeyReserved(key_code, modifiers));
 
   // Command + Alt + = is an accessibility shortcut. Its entry in the plist is
   // incomplete.
   // TODO(erikchen): OSX uses the default bindings, so this hotkey should still
@@ skipping 33 matching lines @@
   // Disabled entries should not be reserved.
   EXPECT_FALSE(map.IsHotkeyReserved(key_code, NSAlternateKeyMask));
 
   // Other entries should be reserved.
   EXPECT_TRUE(map.IsHotkeyReserved(key_code, NSControlKeyMask));
   EXPECT_TRUE(
       map.IsHotkeyReserved(key_code, NSFunctionKeyMask | NSControlKeyMask));
 }
 
 }  // namespace content