Mac: Fix warnings in nib files

chrome/app/nibs/MainMenu.xib

Index: chrome/app/nibs/MainMenu.xib
diff --git a/chrome/app/nibs/MainMenu.xib b/chrome/app/nibs/MainMenu.xib
index 5985409cc1ac6b37c3e4b46a919a5162be94d86b..84553059e0b1f88d60f80cf682fc91a075c5a16c 100644
--- a/chrome/app/nibs/MainMenu.xib
+++ b/chrome/app/nibs/MainMenu.xib
@@ -2,13 +2,13 @@
 <archive type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="7.10">
 	<data>
 		<int key="IBDocument.SystemTarget">1050</int>
-		<string key="IBDocument.SystemVersion">10F569</string>
-		<string key="IBDocument.InterfaceBuilderVersion">788</string>
+		<string key="IBDocument.SystemVersion">10F2108</string>
+		<string key="IBDocument.InterfaceBuilderVersion">823</string>
 		<string key="IBDocument.AppKitVersion">1038.29</string>
 		<string key="IBDocument.HIToolboxVersion">461.00</string>
 		<object class="NSMutableDictionary" key="IBDocument.PluginVersions">
 			<string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin</string>
-			<string key="NS.object.0">788</string>
+			<string key="NS.object.0">823</string>
 		</object>
 		<object class="NSMutableArray" key="IBDocument.EditedObjectIDs">
 			<bool key="EncodedWithXMLCoder">YES</bool>
@@ -19,13 +19,8 @@
 			<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 		</object>
 		<object class="NSMutableDictionary" key="IBDocument.Metadata">
-			<bool key="EncodedWithXMLCoder">YES</bool>
-			<object class="NSArray" key="dict.sortedKeys" id="0">
-				<bool key="EncodedWithXMLCoder">YES</bool>
-			</object>
-			<object class="NSMutableArray" key="dict.values">
-				<bool key="EncodedWithXMLCoder">YES</bool>
-			</object>
+			<string key="NS.key.0">PluginDependencyRecalculationVersion</string>
+			<integer value="1" key="NS.object.0"/>
 		</object>
 		<object class="NSMutableArray" key="IBDocument.RootObjects" id="1048">
 			<bool key="EncodedWithXMLCoder">YES</bool>
@@ -1783,7 +1778,9 @@
 					<bool key="EncodedWithXMLCoder">YES</bool>
 					<object class="IBObjectRecord">
 						<int key="objectID">0</int>
-						<reference key="object" ref="0"/>
+						<object class="NSArray" key="object" id="0">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+						</object>
 						<reference key="children" ref="1048"/>
 						<nil key="parent"/>
 					</object>
@@ -2939,11 +2936,11 @@
 					<integer value="1"/>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<integer value="1"/>
-					<string>{{1460, 1298}, {323, 223}}</string>
+					<string>{{1292, 763}, {323, 223}}</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<integer value="1"/>
 					<string>{{525, 802}, {197, 73}}</string>
-					<string>{{270, 1521}, {1578, 20}}</string>
+					<string>{{102, 986}, {1578, 20}}</string>
 					<string>com.apple.InterfaceBuilder.CocoaPlugin</string>
 					<integer value="1"/>
 					<string>{74, 862}</string>
@@ -3204,7 +3201,7 @@
 					<string key="superclassName">NSApplication</string>
 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
 						<string key="majorKey">IBProjectSource</string>
-						<string key="minorKey">../base/chrome_application_mac.h</string>
+						<string key="minorKey">common/chrome_application_mac.h</string>
 					</object>
 				</object>
 				<object class="IBPartialClassDescription">
@@ -3427,7 +3424,7 @@
 					<string key="className">NSObject</string>
 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
 						<string key="majorKey">IBProjectSource</string>
-						<string key="minorKey">browser/ui/cocoa/tab_strip_model_observer_bridge.h</string>
+						<string key="minorKey">browser/ui/cocoa/tabs/tab_strip_model_observer_bridge.h</string>
 					</object>
 				</object>
 				<object class="IBPartialClassDescription">
@@ -3448,13 +3445,6 @@
 					<string key="className">NSWindow</string>
 					<object class="IBClassDescriptionSource" key="sourceIdentifier">
 						<string key="majorKey">IBProjectSource</string>
-						<string key="minorKey">browser/ui/cocoa/nswindow_additions.h</string>
-					</object>
-				</object>
-				<object class="IBPartialClassDescription">
-					<string key="className">NSWindow</string>
-					<object class="IBClassDescriptionSource" key="sourceIdentifier">
-						<string key="majorKey">IBProjectSource</string>
 						<string key="minorKey">browser/ui/cocoa/themed_window.h</string>
 					</object>
 				</object>