Rename button from "Close" to "Done" on bookmark bubble and content bubbles.

chrome/app/nibs/BookmarkBubble.xib

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@@ skipping 80 matching lines @@
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                                                                                 <object class="NSButton" id="82356437">
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                                                                                                 <int key="NSCellFlags">67239424</int>
                                                                                                 <int key="NSCellFlags2">134348800</int>
-                                                                                                <string key="NSContents">^IDS_CLOSE</string>
+                                                                                                <string key="NSContents">^IDS_DONE</string>
                                                                                                 <object class="NSFont" key="NSSupport" id="26">
                                                                                                         <string key="NSName">LucidaGrande</string>
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                                                                                                 <string key="NSAlternateContents"/>
                                                                                                 <string type="base64-UTF8" key="NSKeyEquivalent">DQ</string>
@@ skipping 715 matching lines @@
                                                         <string>NSPopUpButton</string>
                                                         <string>NSTextField</string>
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                                                 <string key="minorKey">browser/cocoa/bookmark_bubble_controller.h</string>
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                                         <string key="superclassName">NSObject</string>
@@ skipping 63 matching lines @@
                                 <object class="IBPartialClassDescription">
                                         <string key="className">InfoBubbleView</string>
                                         <string key="superclassName">NSView</string>
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                                                 <string key="minorKey">browser/cocoa/info_bubble_view.h</string>
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                                         <string key="className">InfoBubbleWindow</string>
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+                                        <string key="superclassName">ChromeEventProcessingWindow</string>
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                                                 <string key="minorKey">browser/cocoa/info_bubble_window.h</string>
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                                                 <string key="majorKey">IBProjectSource</string>
-                                                <string key="minorKey">browser/cocoa/nswindow_local_state.h</string>
+                                                <string key="minorKey">browser/cocoa/themed_window.h</string>
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