Set keys for the device permissions dialog action buttons.

chrome/app/nibs/DevicePermissionsPrompt.xib

 <?xml version="1.0" encoding="UTF-8"?>
 <archive type="com.apple.InterfaceBuilder3.Cocoa.XIB" version="8.00">
         <data>
                 <int key="IBDocument.SystemTarget">0</int>
                 <string key="IBDocument.SystemVersion">12F45</string>
                 <string key="IBDocument.InterfaceBuilderVersion">3084</string>
                 <string key="IBDocument.AppKitVersion">1187.40</string>
                 <string key="IBDocument.HIToolboxVersion">626.00</string>
                 <object class="NSMutableDictionary" key="IBDocument.PluginVersions">
                         <string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin</string>
@@ skipping 53 matching lines @@
                                                                                 <bool key="NSControlAllowsExpansionToolTips">YES</bool>
                                                                                 <object class="NSTableHeaderView" key="NSHeaderView" id="771521013">
                                                                                         <reference key="NSNextResponder" ref="845860729"/>
                                                                                         <int key="NSvFlags">256</int>
                                                                                         <string key="NSFrameSize">{438, 17}</string>
                                                                                         <reference key="NSSuperview" ref="845860729"/>
                                                                                         <reference key="NSWindow"/>
                                                                                         <reference key="NSNextKeyView" ref="681374603"/>
                                                                                         <reference key="NSTableView" ref="813004360"/>
                                                                                 </object>
-                                                                                <object class="_NSCornerView" key="NSCornerView">
-                                                                                        <nil key="NSNextResponder"/>
-                                                                                        <int key="NSvFlags">256</int>
+                                                                                <object class="_NSCornerView" key="NSCornerView" id="544648679">
+                                                                                        <reference key="NSNextResponder" ref="406062022"/>
+                                                                                        <int key="NSvFlags">-2147483392</int>
                                                                                         <string key="NSFrameSize">{15, 20}</string>
+                                                                                        <reference key="NSSuperview" ref="406062022"/>
+                                                                                        <reference key="NSWindow"/>
+                                                                                        <reference key="NSNextKeyView" ref="845860729"/>
                                                                                 </object>
                                                                                 <array class="NSMutableArray" key="NSTableColumns">
                                                                                         <object class="NSTableColumn" id="956401423">
                                                                                                 <double key="NSWidth">300</double>
                                                                                                 <double key="NSMinWidth">300</double>
                                                                                                 <double key="NSMaxWidth">1000</double>
                                                                                                 <object class="NSTableHeaderCell" key="NSHeaderCell">
                                                                                                         <int key="NSCellFlags">75497536</int>
                                                                                                         <int key="NSCellFlags2">2048</int>
                                                                                                         <string key="NSContents">Device Name</string>
@@ skipping 140 matching lines @@
                                                                 <reference key="NSNextResponder" ref="406062022"/>
                                                                 <int key="NSvFlags">-2147483392</int>
                                                                 <string key="NSFrame">{{224, 17}, {15, 102}}</string>
                                                                 <reference key="NSSuperview" ref="406062022"/>
                                                                 <reference key="NSWindow"/>
                                                                 <reference key="NSNextKeyView" ref="559248773"/>
                                                                 <bool key="NSAllowsLogicalLayoutDirection">NO</bool>
                                                                 <reference key="NSTarget" ref="406062022"/>
                                                                 <string key="NSAction">_doScroller:</string>
                                                         </object>
+                                                        <reference ref="544648679"/>
                                                 </array>
                                                 <string key="NSFrame">{{20, 56}, {440, 146}}</string>
                                                 <reference key="NSSuperview" ref="647242925"/>
                                                 <reference key="NSWindow"/>
-                                                <reference key="NSNextKeyView" ref="845860729"/>
+                                                <reference key="NSNextKeyView" ref="544648679"/>
                                                 <int key="NSsFlags">133682</int>
                                                 <reference key="NSVScroller" ref="387191171"/>
                                                 <reference key="NSHScroller" ref="559248773"/>
                                                 <reference key="NSContentView" ref="681374603"/>
                                                 <reference key="NSHeaderClipView" ref="845860729"/>
+                                                <reference key="NSCornerView" ref="544648679"/>
                                                 <bytes key="NSScrollAmts">QSAAAEEgAABBmAAAQZgAAA</bytes>
                                                 <double key="NSMinMagnification">0.25</double>
                                                 <double key="NSMaxMagnification">4</double>
                                                 <double key="NSMagnification">1</double>
                                         </object>
                                         <object class="NSTextField" id="939129060">
                                                 <reference key="NSNextResponder" ref="647242925"/>
                                                 <int key="NSvFlags">268</int>
                                                 <string key="NSFrame">{{18, 210}, {444, 17}}</string>
                                                 <reference key="NSSuperview" ref="647242925"/>
@@ skipping 18 matching lines @@
                                         </object>
                                         <object class="NSButton" id="185086302">
                                                 <reference key="NSNextResponder" ref="647242925"/>
                                                 <int key="NSvFlags">289</int>
                                                 <string key="NSFrame">{{258, 20}, {96, 28}}</string>
                                                 <reference key="NSSuperview" ref="647242925"/>
                                                 <reference key="NSWindow"/>
                                                 <reference key="NSNextKeyView" ref="215375254"/>
                                                 <bool key="NSEnabled">YES</bool>
                                                 <object class="NSButtonCell" key="NSCell" id="272704635">
-                                                        <int key="NSCellFlags">-2080374784</int>
+                                                        <int key="NSCellFlags">67108864</int>
                                                         <int key="NSCellFlags2">134217728</int>
                                                         <string key="NSContents">Cancel</string>
                                                         <reference key="NSSupport" ref="755343331"/>
                                                         <reference key="NSControlView" ref="185086302"/>
                                                         <int key="NSButtonFlags">-2038284288</int>
                                                         <int key="NSButtonFlags2">134</int>
                                                         <object class="NSFont" key="NSAlternateImage">
                                                                 <string key="NSName">LucidaGrande</string>
                                                                 <double key="NSSize">13</double>
                                                                 <int key="NSfFlags">16</int>
                                                         </object>
                                                         <string key="NSAlternateContents"/>
-                                                        <string type="base64-UTF8" key="NSKeyEquivalent">DQ</string>
+                                                        <string type="base64-UTF8" key="NSKeyEquivalent">Gw</string>
                                                         <int key="NSPeriodicDelay">400</int>
                                                         <int key="NSPeriodicInterval">75</int>
                                                 </object>
                                                 <bool key="NSAllowsLogicalLayoutDirection">NO</bool>
                                         </object>
                                         <object class="NSButton" id="215375254">
                                                 <reference key="NSNextResponder" ref="647242925"/>
                                                 <int key="NSvFlags">289</int>
                                                 <string key="NSFrame">{{364, 20}, {96, 28}}</string>
                                                 <reference key="NSSuperview" ref="647242925"/>
                                                 <reference key="NSWindow"/>
                                                 <reference key="NSNextKeyView"/>
                                                 <bool key="NSEnabled">YES</bool>
                                                 <object class="NSButtonCell" key="NSCell" id="641345922">
-                                                        <int key="NSCellFlags">67108864</int>
+                                                        <int key="NSCellFlags">-2080374784</int>
                                                         <int key="NSCellFlags2">134217728</int>
                                                         <string key="NSContents">Select</string>
                                                         <reference key="NSSupport" ref="755343331"/>
                                                         <reference key="NSControlView" ref="215375254"/>
                                                         <int key="NSButtonFlags">-2038415360</int>
                                                         <int key="NSButtonFlags2">134</int>
                                                         <object class="NSImage" key="NSNormalImage">
                                                                 <int key="NSImageFlags">549650432</int>
                                                                 <string key="NSSize">{1, 1}</string>
                                                                 <array class="NSMutableArray" key="NSReps">
                                                                         <array>
                                                                                 <integer value="0"/>
                                                                                 <object class="NSBitmapImageRep">
                                                                                         <object class="NSData" key="NSTIFFRepresentation">
                                                                                                 <bytes key="NS.bytes">TU0AKgAAAAoAAAANAQAAAwAAAAEAAQAAAQEAAwAAAAEAAQAAAQIAAwAAAAIACAAIAQMAAwAAAAEAAQAA
 AQYAAwAAAAEAAQAAAREABAAAAAEAAAAIARIAAwAAAAEAAQAAARUAAwAAAAEAAgAAARYAAwAAAAEAAQAA
 ARcABAAAAAEAAAACARwAAwAAAAEAAQAAAVIAAwAAAAEAAQAAAVMAAwAAAAIAAQABAAAAAA</bytes>
                                                                                         </object>
                                                                                 </object>
                                                                         </array>
                                                                 </array>
                                                                 <object class="NSColor" key="NSColor">
                                                                         <int key="NSColorSpace">3</int>
                                                                         <bytes key="NSWhite">MCAwAA</bytes>
                                                                 </object>
                                                         </object>
                                                         <string key="NSAlternateContents"/>
-                                                        <string key="NSKeyEquivalent"/>
+                                                        <string type="base64-UTF8" key="NSKeyEquivalent">DQ</string>
                                                         <int key="NSPeriodicDelay">400</int>
                                                         <int key="NSPeriodicInterval">75</int>
                                                 </object>
                                                 <bool key="NSAllowsLogicalLayoutDirection">NO</bool>
                                         </object>
                                         <object class="NSTextField" id="490288410">
                                                 <reference key="NSNextResponder" ref="647242925"/>
                                                 <int key="NSvFlags">268</int>
                                                 <string key="NSFrame">{{18, 233}, {444, 19}}</string>
                                                 <reference key="NSSuperview" ref="647242925"/>
@@ skipping 342 matching lines @@
                                 <boolean value="NO" key="46.showNotes"/>
                         </dictionary>
                         <dictionary class="NSMutableDictionary" key="unlocalizedProperties"/>
                         <nil key="activeLocalization"/>
                         <dictionary class="NSMutableDictionary" key="localizations"/>
                         <nil key="sourceID"/>
                 </object>
                 <object class="IBClassDescriber" key="IBDocument.Classes">
                         <array class="NSMutableArray" key="referencedPartialClassDescriptions">
                                 <object class="IBPartialClassDescription">
+                                        <string key="className">ConstrainedWindowButton</string>
+                                        <string key="superclassName">NSButton</string>
+                                        <object class="IBClassDescriptionSource" key="sourceIdentifier">
+                                                <string key="majorKey">IBProjectSource</string>
+                                                <string key="minorKey">./Classes/ConstrainedWindowButton.h</string>
+                                        </object>
+                                </object>
+                                <object class="IBPartialClassDescription">
+                                        <string key="className">ConstrainedWindowButtonCell</string>
+                                        <string key="superclassName">NSButtonCell</string>
+                                        <object class="IBClassDescriptionSource" key="sourceIdentifier">
+                                                <string key="majorKey">IBProjectSource</string>
+                                                <string key="minorKey">./Classes/ConstrainedWindowButtonCell.h</string>
+                                        </object>
+                                </object>
+                                <object class="IBPartialClassDescription">
                                         <string key="className">DevicePermissionsViewController</string>
                                         <string key="superclassName">NSViewController</string>
                                         <dictionary class="NSMutableDictionary" key="actions">
                                                 <string key="cancel:">id</string>
                                                 <string key="ok:">id</string>
                                         </dictionary>
                                         <dictionary class="NSMutableDictionary" key="actionInfosByName">
                                                 <object class="IBActionInfo" key="cancel:">
                                                         <string key="name">cancel:</string>
                                                         <string key="candidateClassName">id</string>
@@ skipping 55 matching lines @@
                         </array>
                 </object>
                 <int key="IBDocument.localizationMode">0</int>
                 <string key="IBDocument.TargetRuntimeIdentifier">IBCocoaFramework</string>
                 <object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDependencies">
                         <string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin.macosx</string>
                         <real value="0.0" key="NS.object.0"/>
                 </object>
                 <object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDependencyDefaults">
                         <string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin.macosx</string>
-                        <real value="1060" key="NS.object.0"/>
+                        <real value="1080" key="NS.object.0"/>
                 </object>
                 <object class="NSMutableDictionary" key="IBDocument.PluginDeclaredDevelopmentDependencies">
                         <string key="NS.key.0">com.apple.InterfaceBuilder.CocoaPlugin.InterfaceBuilder3</string>
                         <integer value="4600" key="NS.object.0"/>
                 </object>
                 <bool key="IBDocument.PluginDeclaredDependenciesTrackSystemTargetVersion">YES</bool>
                 <int key="IBDocument.defaultPropertyAccessControl">3</int>
         </data>
 </archive>