bookmarks: Add more keyboard accelerators to bookmark bar context menu.

chrome/app/nibs/BookmarkBar.xib

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 <archive type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="7.10">
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@@ skipping 282 matching lines @@
                                                 <reference key="NSMenu" ref="183701277"/>
                                                 <string key="NSTitle">^IDS_BOOKMARK_MANAGER</string>
                                                 <string key="NSKeyEquiv"/>
                                                 <int key="NSMnemonicLoc">2147483647</int>
                                                 <reference key="NSOnImage" ref="214171346"/>
                                                 <reference key="NSMixedImage" ref="924902322"/>
                                                 <int key="NSTag">40011</int>
                                         </object>
                                         <object class="NSMenuItem" id="23014313">
                                                 <reference key="NSMenu" ref="183701277"/>
-                                                <string key="NSTitle">^IDS_BOOMARK_BAR_ALWAYS_SHOW</string>
+                                                <string key="NSTitle">^IDS_SHOW_BOOKMARK_BAR</string>
                                                 <string key="NSKeyEquiv"/>
                                                 <int key="NSMnemonicLoc">2147483647</int>
                                                 <reference key="NSOnImage" ref="214171346"/>
                                                 <reference key="NSMixedImage" ref="924902322"/>
                                                 <int key="NSTag">40009</int>
                                         </object>
                                 </object>
                         </object>
                         <object class="NSMenu" id="672481054">
                                 <string key="NSTitle"/>
@@ skipping 133 matching lines @@
                                                 <reference key="NSMenu" ref="672481054"/>
                                                 <string key="NSTitle">^IDS_BOOKMARK_MANAGER</string>
                                                 <string key="NSKeyEquiv"/>
                                                 <int key="NSMnemonicLoc">2147483647</int>
                                                 <reference key="NSOnImage" ref="214171346"/>
                                                 <reference key="NSMixedImage" ref="924902322"/>
                                                 <int key="NSTag">40011</int>
                                         </object>
                                         <object class="NSMenuItem" id="515274494">
                                                 <reference key="NSMenu" ref="672481054"/>
-                                                <string key="NSTitle">^IDS_BOOMARK_BAR_ALWAYS_SHOW</string>
+                                                <string key="NSTitle">^IDS_SHOW_BOOKMARK_BAR</string>
                                                 <string key="NSKeyEquiv"/>
                                                 <int key="NSMnemonicLoc">2147483647</int>
                                                 <reference key="NSOnImage" ref="214171346"/>
                                                 <reference key="NSMixedImage" ref="924902322"/>
                                                 <int key="NSTag">40009</int>
                                         </object>
                                 </object>
                         </object>
                         <object class="NSCustomObject" id="849863465">
                                 <string key="NSClassName">ChromeUILocalizer</string>
@@ skipping 2179 matching lines @@
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                                 <string>{9, 8}</string>
                                 <string>{7, 2}</string>
                                 <string>{13, 19}</string>
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