Remove GTMWindowSheetController (#256)

Hasn't really been maintained, Chromium was one of the main users, and they
stopped using it a while ago, they only use a few things now:
   https://chromium.googlesource.com/chromium/src/+/master/third_party/google_toolbox_for_mac/BUILD.gn

It also never was in the pod file, meaning less folks were likely to use it.

4 files changed, 0 insertions, 1034 deletions

diff --git a/AppKit/GTMWindowSheetController.h b/AppKit/GTMWindowSheetController.h
deleted file mode 100644
index 2ef0198..0000000
--- a/AppKit/GTMWindowSheetController.h
+++ /dev/null
@@ -1,149 +0,0 @@
-//
-//  GTMWindowSheetController.h
-//
-//  Copyright 2009 Google Inc.
-//
-//  Licensed under the Apache License, Version 2.0 (the "License"); you may not
-//  use this file except in compliance with the License.  You may obtain a copy
-//  of the License at
-//
-//  http://www.apache.org/licenses/LICENSE-2.0
-//
-//  Unless required by applicable law or agreed to in writing, software
-//  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-//  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
-//  License for the specific language governing permissions and limitations under
-//  the License.
-//
-
-#import <Cocoa/Cocoa.h>
-#import "GTMDefines.h"
-
-// A class to manage multiple sheets for a window. Use it for tab-style
-// interfaces, where each tab might need its own sheet.
-//
-// While Cocoa can send notifications for when views resize, it does not do so
-// for views appearing/disappearing. The owner is responsible for calling
-// -setActiveView: appropriately as the visible views change.
-//
-// Notes on usage:
-// - Cocoa isn't used to sheets being (ab)used in the way we use them here and
-//   makes sure we know it by providing slight visual anomalies like showing the
-//   close box as disabled but not actually disabling it, and not showing
-//   shadows for sheets. That's something you'll have to live with.
-// - YOU are responsible for making sure that all sheets are closed before
-//   the windows containing them closes. That means:
-//   - You MUST implement the window delegate method -windowShouldClose: for any
-//     window using this class. In it, call -viewsWithAttachedSheets to see if
-//     there are any views with sheets attached to them. If there are, switch to
-//     that view and do not allow the window to close.
-//   - You MUST implement GTMWindowSheetControllerDelegate's method
-//     -gtm_systemRequestsVisibilityForView:. When that method is called, the
-//     system is trying to quit but realizes that there is a sheet on a window
-//     that prevents it from doing so. In such a case, switch to that view.
-//     (The quit is already prevented from happening so you don't need to worry
-//     about it.)
-//   - You MUST implement the application delegate method
-//     -applicationShouldTerminate:. In it, for every window that might have a
-//     sheet, call -viewsWithAttachedSheets to see if there are any views with
-//     sheets attached to them. If there are, switch to that view and do not
-//     allow the application to quit.
-//   I hope you see a pattern here.
-
-@protocol GTMWindowSheetControllerDelegate
-- (void)gtm_systemRequestsVisibilityForView:(NSView*)view;
-@end
-
-
-@interface GTMWindowSheetController : NSObject {
- @private
-  GTM_WEAK NSWindow* window_;
-  GTM_WEAK NSView* activeView_;
-  GTM_WEAK id <GTMWindowSheetControllerDelegate> delegate_;
-
-  NSMutableDictionary* sheets_;  // NSValue*(NSView*) -> SheetInfo*
-}
-
-// Initializes the class for use.
-//
-// Args:
-//     window: The window for which to manage sheets. All views must be
-//             contained by this window.
-//   delegate: The delegate for this sheet controller.
-//
-- (id)initWithWindow:(NSWindow*)window
-            delegate:(id <GTMWindowSheetControllerDelegate>)delegate;
-
-// Starts a view modal session for a sheet. Intentionally similar to
-// -[NSApplication
-//    beginSheet:modalForWindow:modalDelegate:didEndSelector:contextInfo:].
-// You must only call this method if the currently active view is |view| or
-// |nil|; this means you can call this method only after creating the
-// GTMWindowSheetController or after calling -setActiveView:view.
-//
-// Args:
-//            sheet: The window object representing the sheet you want to
-//                   display.
-//             view: The view object to which you want to attach the sheet.
-//    modalDelegate: The delegate object that defines your didEndSelector
-//                   method.
-//   didEndSelector: The method on the modalDelegate that will be called when
-//                   the sheet’s modal session has ended. This method must be
-//                   defined on the object in the modalDelegate parameter and
-//                   have the following signature:
-//                     - (void)sheetDidEnd:(NSWindow *)sheet
-//                              returnCode:(NSInteger)returnCode
-//                             contextInfo:(void *)contextInfo;
-//      contextInfo: A pointer to the context info you want passed to the
-//                   didEndSelector method when the sheet’s modal session ends.
-//
-- (void)beginSheet:(NSWindow*)sheet
-      modalForView:(NSView*)view
-     modalDelegate:(id)modalDelegate
-    didEndSelector:(SEL)didEndSelector
-       contextInfo:(void *)contextInfo;
-
-// Starts a view modal session for a system sheet. Just about any AppKit class
-// that has an instance method named something like -beginSheetModalForWindow...
-// will work with this method.
-//
-// Args:
-//     systemSheet: The object that will show a sheet when triggered
-//                  appropriately.
-//            view: The view object to which you want to attach the sheet.
-//   modalDelegate: The delegate object that defines your didEndSelector
-//                  method.
-//          params: The parameters of the -beginSheetModalForWindow... selector.
-//                  For the parameter named "window", insert [NSNull null] into
-//                  the array instead.
-//
-- (void)beginSystemSheet:(id)systemSheet
-            modalForView:(NSView*)view
-          withParameters:(NSArray*)params;
-
-// Returns a BOOL value indicating whether the specified view has a sheet
-// attached to it (hidden or not).
-//
-//  Args:
-//    view: The view object to which a sheet might be attached.
-//
-//  Returns:
-//    Whether or not a sheet is indeed attached to that view.
-//
-- (BOOL)isSheetAttachedToView:(NSView*)view;
-
-// Returns a list of views that have sheets attached (hidden or not).
-//
-//  Returns:
-//    An array of views that have sheets.
-//
-- (NSArray*)viewsWithAttachedSheets;
-
-// Sets the specified view as active. The sheet (if there is one) for the active
-// view is shown; sheets for all other views are hidden.
-//
-//  Args:
-//    view: The view object to which a sheet is attached.
-//
-- (void)setActiveView:(NSView*)view;
-@end
diff --git a/AppKit/GTMWindowSheetController.m b/AppKit/GTMWindowSheetController.m
deleted file mode 100644
index 350403e..0000000
--- a/AppKit/GTMWindowSheetController.m
+++ /dev/null
@@ -1,583 +0,0 @@
-//
-//  GTMWindowSheetController.m
-//
-//  Copyright 2009 Google Inc.
-//
-//  Licensed under the Apache License, Version 2.0 (the "License"); you may not
-//  use this file except in compliance with the License.  You may obtain a copy
-//  of the License at
-//
-//  http://www.apache.org/licenses/LICENSE-2.0
-//
-//  Unless required by applicable law or agreed to in writing, software
-//  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-//  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
-//  License for the specific language governing permissions and limitations under
-//  the License.
-//
-
-#import "GTMWindowSheetController.h"
-
-#import "GTMDefines.h"
-#import "GTMTypeCasting.h"
-
-@interface GTMWSCSheetInfo : NSObject {
- @public
-  NSWindow* overlayWindow_;
-
-  // delegate data
-  GTM_WEAK id modalDelegate_;
-  SEL didEndSelector_;
-  void* contextInfo_;
-
-  // sheet info
-  CGFloat sheetAlpha_;
-  NSRect sheetFrame_; // relative to overlay window
-  BOOL sheetAutoresizesSubviews_;
-}
-@end
-
-@implementation GTMWSCSheetInfo
-@end
-
-// The information about how to call up various AppKit-implemented sheets
-
-struct GTMWSCSystemSheetInfo {
-  NSString* className_;
-  NSString* methodSignature_;
-  NSUInteger modalForWindowIndex_;
-  NSUInteger modalDelegateIndex_;
-  NSUInteger didEndSelectorIndex_;
-  NSUInteger contextInfoIndex_;
-  // Callbacks invariably take three parameters. The first is always an id, the
-  // third always a void*, but the second can be a BOOL (8 bits), an int (32
-  // bits), or an id or NSInteger (64 bits in 64 bit mode). This is the size of
-  // the argument in 64-bit mode.
-  NSUInteger arg1OfEndSelectorSize_;
-};
-
-@interface GTMWindowSheetController (PrivateMethods)
-- (void)beginSystemSheet:(id)systemSheet
-                withInfo:(const struct GTMWSCSystemSheetInfo*)info
-            modalForView:(NSView*)view
-          withParameters:(NSArray*)params;
-- (const struct GTMWSCSystemSheetInfo*)infoForSheet:(id)systemSheet;
-- (void)notificationHappened:(NSNotification*)notification;
-- (void)viewDidChangeSize:(NSView*)view;
-- (NSRect)screenFrameOfView:(NSView*)view;
-- (void)sheetDidEnd:(id)sheet
-        returnCode8:(char)returnCode
-        contextInfo:(void*)contextInfo;
-- (void)sheetDidEnd:(id)sheet
-       returnCode32:(int)returnCode
-        contextInfo:(void*)contextInfo;
-- (void)sheetDidEnd:(id)sheet
-       returnCode64:(NSInteger)returnCode
-        contextInfo:(void*)contextInfo;
-- (void)sheetDidEnd:(id)sheet
-         returnCode:(NSInteger)returnCode
-        contextInfo:(void*)contextInfo
-           arg1Size:(int)size;
-- (void)systemRequestsVisibilityForWindow:(NSWindow*)window;
-- (NSRect)window:(NSWindow*)window
-willPositionSheet:(NSWindow*)sheet
-       usingRect:(NSRect)defaultSheetRect;
-@end
-
-@interface GTMWSCOverlayWindow : NSWindow {
-  GTMWindowSheetController* sheetController_;
-}
-
-- (id)initWithContentRect:(NSRect)contentRect
-          sheetController:(GTMWindowSheetController*)sheetController;
-- (void)makeKeyAndOrderFront:(id)sender;
-
-@end
-
-@implementation GTMWSCOverlayWindow
-
-- (id)initWithContentRect:(NSRect)contentRect
-          sheetController:(GTMWindowSheetController*)sheetController {
-  self = [super initWithContentRect:contentRect
-                          styleMask:NSBorderlessWindowMask
-                            backing:NSBackingStoreBuffered
-                              defer:NO];
-  if (self != nil) {
-    sheetController_ = sheetController;
-    [self setOpaque:NO];
-    [self setBackgroundColor:[NSColor clearColor]];
-    [self setIgnoresMouseEvents:NO];
-  }
-  return self;
-}
-
-- (void)makeKeyAndOrderFront:(id)sender {
-  [sheetController_ systemRequestsVisibilityForWindow:self];
-}
-
-@end
-
-@implementation GTMWindowSheetController
-
-- (id)initWithWindow:(NSWindow*)window
-            delegate:(id <GTMWindowSheetControllerDelegate>)delegate {
-  self = [super init];
-  if (self != nil) {
-    window_ = window;
-    delegate_ = delegate;
-    sheets_ = [[NSMutableDictionary alloc] init];
-  }
-  return self;
-}
-
-- (void)dealloc {
-  _GTMDevAssert([sheets_ count] == 0,
-                @"Deallocing a controller with sheets still active!");
-  [[NSNotificationCenter defaultCenter] removeObserver:self];
-
-  [sheets_ release];
-
-  [super dealloc];
-}
-
-- (void)beginSheet:(NSWindow*)sheet
-      modalForView:(NSView*)view
-     modalDelegate:(id)modalDelegate
-    didEndSelector:(SEL)didEndSelector
-       contextInfo:(void*)contextInfo {
-  NSArray* params =
-      [NSArray arrayWithObjects:sheet,
-                                [NSNull null],
-                                modalDelegate,
-                                [NSValue valueWithPointer:didEndSelector],
-                                [NSValue valueWithPointer:contextInfo],
-                                nil];
-  [self beginSystemSheet:[NSApplication sharedApplication]
-            modalForView:view
-          withParameters:params];
-}
-
-- (void)beginSystemSheet:(id)systemSheet
-            modalForView:(NSView*)view
-          withParameters:(NSArray*)params {
-  const struct GTMWSCSystemSheetInfo* info = [self infoForSheet:systemSheet];
-  if (info) {
-    [self beginSystemSheet:systemSheet
-                  withInfo:info
-              modalForView:view
-            withParameters:params];
-  } // else already logged
-}
-
-
-- (BOOL)isSheetAttachedToView:(NSView*)view {
-  NSValue* viewValue = [NSValue valueWithNonretainedObject:view];
-  return [sheets_ objectForKey:viewValue] != nil;
-}
-
-- (NSArray*)viewsWithAttachedSheets {
-  NSMutableArray* views = [NSMutableArray array];
-  NSValue* key;
-  for (key in sheets_) {
-    [views addObject:[key nonretainedObjectValue]];
-  }
-
-  return views;
-}
-
-- (void)setActiveView:(NSView*)view {
-  // Hide old sheet
-
-  NSValue* oldViewValue = [NSValue valueWithNonretainedObject:activeView_];
-  GTMWSCSheetInfo* oldSheetInfo = [sheets_ objectForKey:oldViewValue];
-  if (oldSheetInfo) {
-    NSWindow* overlayWindow = oldSheetInfo->overlayWindow_;
-    _GTMDevAssert(overlayWindow, @"Old sheet info has no overlay window");
-    NSWindow* sheetWindow = [overlayWindow attachedSheet];
-    _GTMDevAssert(sheetWindow, @"Old sheet info has no active sheet");
-
-    // Why do we hide things this way?
-    // - Keeping it local but alpha 0 means we get good Expose behavior
-    // - Resizing it to 0 means we get no blurring effect left over
-
-    oldSheetInfo->sheetAlpha_ = [sheetWindow alphaValue];
-    [sheetWindow setAlphaValue:(CGFloat)0.0];
-
-    oldSheetInfo->sheetAutoresizesSubviews_ =
-        [[sheetWindow contentView] autoresizesSubviews];
-    [[sheetWindow contentView] setAutoresizesSubviews:NO];
-
-    NSRect overlayFrame = [overlayWindow frame];
-    oldSheetInfo->sheetFrame_ = [sheetWindow frame];
-    oldSheetInfo->sheetFrame_.origin.x -= overlayFrame.origin.x;
-    oldSheetInfo->sheetFrame_.origin.y -= overlayFrame.origin.y;
-    [sheetWindow setFrame:NSZeroRect display:NO];
-
-    [overlayWindow setIgnoresMouseEvents:YES];
-
-    // Make sure the now invisible sheet doesn't keep keyboard focus
-    [[overlayWindow parentWindow] makeKeyWindow];
-  }
-
-  activeView_ = view;
-
-  // Show new sheet
-
-  NSValue* newViewValue = [NSValue valueWithNonretainedObject:view];
-  GTMWSCSheetInfo* newSheetInfo = [sheets_ objectForKey:newViewValue];
-  if (newSheetInfo) {
-    NSWindow* overlayWindow = newSheetInfo->overlayWindow_;
-    _GTMDevAssert(overlayWindow, @"New sheet info has no overlay window");
-    NSWindow* sheetWindow = [overlayWindow attachedSheet];
-    _GTMDevAssert(sheetWindow, @"New sheet info has no active sheet");
-
-    [overlayWindow setIgnoresMouseEvents:NO];
-
-    NSRect overlayFrame = [overlayWindow frame];
-    newSheetInfo->sheetFrame_.origin.x += overlayFrame.origin.x;
-    newSheetInfo->sheetFrame_.origin.y += overlayFrame.origin.y;
-    [sheetWindow setFrame:newSheetInfo->sheetFrame_ display:NO];
-
-    [[sheetWindow contentView]
-        setAutoresizesSubviews:newSheetInfo->sheetAutoresizesSubviews_];
-
-    [sheetWindow setAlphaValue:newSheetInfo->sheetAlpha_];
-
-    [self viewDidChangeSize:view];
-
-    [overlayWindow makeKeyWindow];
-  }
-}
-
-@end
-
-@implementation GTMWindowSheetController (PrivateMethods)
-
-- (void)beginSystemSheet:(id)systemSheet
-                withInfo:(const struct GTMWSCSystemSheetInfo*)info
-            modalForView:(NSView*)view
-          withParameters:(NSArray*)params {
-  _GTMDevAssert([view window] == window_,
-                @"Cannot show a sheet for a window for which we are not "
-                @"managing sheets");
-  _GTMDevAssert(![self isSheetAttachedToView:view],
-                @"Cannot show another sheet for a view while already managing "
-                @"one");
-  _GTMDevAssert(info, @"Missing info for the type of sheet");
-
-  GTMWSCSheetInfo* sheetInfo = [[[GTMWSCSheetInfo alloc] init] autorelease];
-
-  sheetInfo->modalDelegate_ = [params objectAtIndex:info->modalDelegateIndex_];
-  sheetInfo->didEndSelector_ =
-      [[params objectAtIndex:info->didEndSelectorIndex_] pointerValue];
-  sheetInfo->contextInfo_ =
-      [[params objectAtIndex:info->contextInfoIndex_] pointerValue];
-
-  _GTMDevAssert([sheetInfo->modalDelegate_
-                  respondsToSelector:sheetInfo->didEndSelector_],
-                @"Delegate does not respond to the specified selector");
-
-  [view setPostsFrameChangedNotifications:YES];
-  [[NSNotificationCenter defaultCenter]
-      addObserver:self
-         selector:@selector(notificationHappened:)
-             name:NSViewFrameDidChangeNotification
-           object:view];
-
-  sheetInfo->overlayWindow_ =
-      [[GTMWSCOverlayWindow alloc]
-       initWithContentRect:[self screenFrameOfView:view]
-           sheetController:self];
-
-  [sheets_ setObject:sheetInfo
-              forKey:[NSValue valueWithNonretainedObject:view]];
-
-  [window_ addChildWindow:sheetInfo->overlayWindow_
-                  ordered:NSWindowAbove];
-
-  SEL methodSelector = NSSelectorFromString((NSString*)info->methodSignature_);
-  NSInvocation* invocation =
-      [NSInvocation invocationWithMethodSignature:
-       [systemSheet methodSignatureForSelector:methodSelector]];
-  [invocation setSelector:methodSelector];
-  for (NSUInteger i = 0; i < [params count]; ++i) {
-    // Remember that args 0 and 1 are the target and selector, thus the |i+2|s
-    if (i == info->modalForWindowIndex_) {
-      [invocation setArgument:&sheetInfo->overlayWindow_ atIndex:i+2];
-    } else if (i == info->modalDelegateIndex_) {
-      [invocation setArgument:&self atIndex:i+2];
-    } else if (i == info->didEndSelectorIndex_) {
-      if (info->arg1OfEndSelectorSize_ == 64)
-        [invocation setArgument:&@selector(sheetDidEnd:returnCode64:contextInfo:)
-                        atIndex:i+2];
-      else if (info->arg1OfEndSelectorSize_ == 32)
-        [invocation setArgument:&@selector(sheetDidEnd:returnCode32:contextInfo:)
-                        atIndex:i+2];
-      else if (info->arg1OfEndSelectorSize_ == 8)
-        [invocation setArgument:&@selector(sheetDidEnd:returnCode8:contextInfo:)
-                        atIndex:i+2];
-    } else if (i == info->contextInfoIndex_) {
-      [invocation setArgument:&view atIndex:i+2];
-    } else {
-      id param = [params objectAtIndex:i];
-      if ([param isKindOfClass:[NSValue class]]) {
-        char buffer[16];
-        [param getValue:buffer];
-        [invocation setArgument:buffer atIndex:i+2];
-      } else {
-        [invocation setArgument:&param atIndex:i+2];
-      }
-    }
-  }
-  [invocation invokeWithTarget:systemSheet];
-
-  _GTMDevAssert(!activeView_ || activeView_ == view,
-                @"You have to call setActiveView:view before "
-                 "calling beginSheet:modalForView:view");
-  activeView_ = view;
-}
-
-- (const struct GTMWSCSystemSheetInfo*)infoForSheet:(id)systemSheet {
-  static const struct GTMWSCSystemSheetInfo kGTMWSCSystemSheetInfoData[] =
-  {
-    {
-      @"ABIdentityPicker",
-      @"beginSheetModalForWindow:modalDelegate:didEndSelector:contextInfo:",
-      0, 1, 2, 3, 64,
-    },
-    {
-      @"CBIdentityPicker",
-      @"runModalForWindow:modalDelegate:didEndSelector:contextInfo:",
-      0, 1, 2, 3, 64,
-    },
-    {
-      @"DRSetupPanel",
-      @"beginSetupSheetForWindow:modalDelegate:didEndSelector:contextInfo:",
-      0, 1, 2, 3, 32,
-    },
-    {
-      @"NSAlert",
-      @"beginSheetModalForWindow:modalDelegate:didEndSelector:contextInfo:",
-      0, 1, 2, 3, 32,
-    },
-    {
-      @"NSApplication",
-      @"beginSheet:modalForWindow:modalDelegate:didEndSelector:contextInfo:",
-      1, 2, 3, 4, 64,
-    },
-    {
-      @"IKFilterBrowserPanel",
-      @"beginSheetWithOptions:modalForWindow:modalDelegate:didEndSelector:contextInfo:",
-      1, 2, 3, 4, 32,
-    },
-    {
-      @"IKPictureTaker",
-      @"beginPictureTakerSheetForWindow:withDelegate:didEndSelector:contextInfo:",
-      0, 1, 2, 3, 64,
-    },
-    {
-      @"IOBluetoothDeviceSelectorController",
-      @"beginSheetModalForWindow:modalDelegate:didEndSelector:contextInfo:",
-      0, 1, 2, 3, 32,
-    },
-    {
-      @"IOBluetoothObjectPushUIController",
-      @"beginSheetModalForWindow:modalDelegate:didEndSelector:contextInfo:",
-      0, 1, 2, 3, 32,
-    },
-    {
-      @"IOBluetoothServiceBrowserController",
-      @"beginSheetModalForWindow:modalDelegate:didEndSelector:contextInfo:",
-      0, 1, 2, 3, 32,
-    },
-    {
-      @"NSOpenPanel",
-      @"beginSheetForDirectory:file:types:modalForWindow:modalDelegate:didEndSelector:contextInfo:",
-      3, 4, 5, 6, 32,
-    },
-    {
-      @"NSPageLayout",
-      @"beginSheetWithPrintInfo:modalForWindow:delegate:didEndSelector:contextInfo:",
-      1, 2, 3, 4, 32,
-    },
-    {
-      @"NSPrintOperation",
-      @"runOperationModalForWindow:delegate:didRunSelector:contextInfo:",
-      0, 1, 2, 3, 8,
-    },
-    {
-      @"NSPrintPanel",
-      @"beginSheetWithPrintInfo:modalForWindow:delegate:didEndSelector:contextInfo:",
-      1, 2, 3, 4, 32,
-    },
-    {
-      @"NSSavePanel",
-      @"beginSheetForDirectory:file:modalForWindow:modalDelegate:didEndSelector:contextInfo:",
-      2, 3, 4, 5, 32,
-    },
-    {
-      @"SFCertificatePanel",
-      @"beginSheetForWindow:modalDelegate:didEndSelector:contextInfo:certificates:showGroup:",
-      0, 1, 2, 3, 32,
-    },
-    {
-      @"SFCertificateTrustPanel",
-      @"beginSheetForWindow:modalDelegate:didEndSelector:contextInfo:trust:message:",
-      0, 1, 2, 3, 32,
-    },
-    {
-      @"SFChooseIdentityPanel",
-      @"beginSheetForWindow:modalDelegate:didEndSelector:contextInfo:identities:message:",
-      0, 1, 2, 3, 32,
-    },
-    {
-      @"SFKeychainSettingsPanel",
-      @"beginSheetForWindow:modalDelegate:didEndSelector:contextInfo:settings:keychain:",
-      0, 1, 2, 3, 32,
-    },
-    {
-      @"SFKeychainSavePanel",
-      @"beginSheetForDirectory:file:modalForWindow:modalDelegate:didEndSelector:contextInfo:",
-      2, 3, 4, 5, 32,
-    },
-  };
-
-  static const size_t kGTMWSCSystemSheetInfoDataSize =
-      sizeof(kGTMWSCSystemSheetInfoData)/sizeof(kGTMWSCSystemSheetInfoData[0]);
-
-  for (size_t i = 0; i < kGTMWSCSystemSheetInfoDataSize; ++i) {
-    Class testClass =
-      NSClassFromString(kGTMWSCSystemSheetInfoData[i].className_);
-    if (testClass && [systemSheet isKindOfClass:testClass]) {
-      return &kGTMWSCSystemSheetInfoData[i];
-    }
-  }
-
-  _GTMDevLog(@"Failed to find info for sheet of type %@", [systemSheet class]);
-  return nil;
-}
-
-- (void)notificationHappened:(NSNotification*)notification {
-  NSView *view = GTM_STATIC_CAST(NSView, [notification object]);
-  [self viewDidChangeSize:view];
-}
-
-- (void)viewDidChangeSize:(NSView*)view {
-  GTMWSCSheetInfo* sheetInfo =
-      [sheets_ objectForKey:[NSValue valueWithNonretainedObject:view]];
-  if (!sheetInfo)
-    return;
-
-  if (view != activeView_)
-    return;
-
-  NSWindow* overlayWindow = sheetInfo->overlayWindow_;
-  if (!overlayWindow)
-    return;
-
-  [overlayWindow setFrame:[self screenFrameOfView:view] display:YES];
-  [[overlayWindow attachedSheet] makeKeyWindow];
-}
-
-- (NSRect)screenFrameOfView:(NSView*)view {
-  NSRect viewFrame = [view convertRect:[view bounds] toView:nil];
-  viewFrame = [[view window] convertRectToScreen:viewFrame];
-  return viewFrame;
-}
-
-- (void)sheetDidEnd:(id)sheet
-        returnCode8:(char)returnCode
-        contextInfo:(void*)contextInfo {
-  [self sheetDidEnd:sheet
-         returnCode:returnCode
-        contextInfo:contextInfo
-           arg1Size:8];
-}
-
-- (void)sheetDidEnd:(id)sheet
-       returnCode32:(int)returnCode
-        contextInfo:(void*)contextInfo {
-  [self sheetDidEnd:sheet
-         returnCode:returnCode
-        contextInfo:contextInfo
-           arg1Size:32];
-}
-
-- (void)sheetDidEnd:(id)sheet
-       returnCode64:(NSInteger)returnCode
-        contextInfo:(void*)contextInfo {
-  [self sheetDidEnd:sheet
-         returnCode:returnCode
-        contextInfo:contextInfo
-           arg1Size:64];
-}
-
-- (void)sheetDidEnd:(id)sheet
-         returnCode:(NSInteger)returnCode
-        contextInfo:(void*)contextInfo
-           arg1Size:(int)size {
-  NSValue* viewKey = [NSValue valueWithNonretainedObject:(NSView*)contextInfo];
-  // Retain a reference to sheetInfo so we can use it after it is
-  // removed from sheets_.
-  GTMWSCSheetInfo* sheetInfo =
-      [[[sheets_ objectForKey:viewKey] retain] autorelease];
-  _GTMDevAssert(sheetInfo, @"Could not find information about the sheet that "
-                           @"just ended");
-  _GTMDevAssert(size == 8 || size == 32 || size == 64,
-                @"Incorrect size information in the sheet entry; don't know "
-                @"how big the second parameter is");
-
-  // Can't turn off view's frame notifications as we don't know if someone else
-  // wants them.
-  [[NSNotificationCenter defaultCenter]
-      removeObserver:self
-                name:NSViewFrameDidChangeNotification
-              object:contextInfo];
-
-  // We clean up the sheet before calling the callback so that the
-  // callback is free to fire another sheet if it so desires.
-  [window_ removeChildWindow:sheetInfo->overlayWindow_];
-  [sheetInfo->overlayWindow_ release];
-  [sheets_ removeObjectForKey:viewKey];
-
-  NSInvocation* invocation =
-      [NSInvocation invocationWithMethodSignature:
-       [sheetInfo->modalDelegate_
-        methodSignatureForSelector:sheetInfo->didEndSelector_]];
-  [invocation setSelector:sheetInfo->didEndSelector_];
-  // Remember that args 0 and 1 are the target and selector
-  [invocation setArgument:&sheet atIndex:2];
-  if (size == 64) {
-    [invocation setArgument:&returnCode atIndex:3];
-  } else if (size == 32) {
-    int shortReturnCode = (int)returnCode;
-    [invocation setArgument:&shortReturnCode atIndex:3];
-  } else if (size == 8) {
-    char charReturnCode = returnCode;
-    [invocation setArgument:&charReturnCode atIndex:3];
-  }
-  [invocation setArgument:&sheetInfo->contextInfo_ atIndex:4];
-  [invocation invokeWithTarget:sheetInfo->modalDelegate_];
-}
-
-- (void)systemRequestsVisibilityForWindow:(NSWindow*)window {
-  NSValue* key;
-  for (key in sheets_) {
-    GTMWSCSheetInfo* sheetInfo = [sheets_ objectForKey:key];
-    if (sheetInfo->overlayWindow_ == window) {
-      NSView* view = [key nonretainedObjectValue];
-      [delegate_ gtm_systemRequestsVisibilityForView:view];
-    }
-  }
-}
-
-- (NSRect)window:(NSWindow*)window
-willPositionSheet:(NSWindow*)sheet
-       usingRect:(NSRect)defaultSheetRect {
-  // Ensure that the sheets come out of the very top of the overlay windows.
-  NSRect windowFrame = [window frame];
-  defaultSheetRect.origin.y = windowFrame.size.height;
-  return defaultSheetRect;
-}
-
-@end
diff --git a/AppKit/GTMWindowSheetControllerTest.m b/AppKit/GTMWindowSheetControllerTest.m
deleted file mode 100644
index 6117371..0000000
--- a/AppKit/GTMWindowSheetControllerTest.m
+++ /dev/null
@@ -1,290 +0,0 @@
-//
-//  GTMWindowSheetControllerTest.m
-//
-//  Copyright 2009 Google Inc.
-//
-//  Licensed under the Apache License, Version 2.0 (the "License"); you may not
-//  use this file except in compliance with the License.  You may obtain a copy
-//  of the License at
-//
-//  http://www.apache.org/licenses/LICENSE-2.0
-//
-//  Unless required by applicable law or agreed to in writing, software
-//  distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
-//  WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.  See the
-//  License for the specific language governing permissions and limitations under
-//  the License.
-//
-
-#import "GTMSenTestCase.h"
-#import "GTMWindowSheetController.h"
-
-@interface GTMWindowSheetControllerTest : GTMTestCase
-                                          <GTMWindowSheetControllerDelegate,
-                                           NSTabViewDelegate> {
- @private
-  GTMWindowSheetController *sheetController_;
-  NSWindow* window_;
-  BOOL didAlertClose_;
-  BOOL didSheetClose_;
-}
-- (void)alertDidEnd:(NSAlert *)alert
-         returnCode:(NSInteger)returnCode
-            context:(void *)context;
-- (void)openSecondSheet:(NSAlert *)alert
-             returnCode:(NSInteger)returnCode
-                context:(void *)context;
-- (void)sheetDidEnd:(NSWindow *)sheet
-         returnCode:(NSInteger)returnCode
-            context:(void *)context;
-@end
-
-@implementation GTMWindowSheetControllerTest
-
-- (void)testOpenTwoSheetsAndSwitch {
-  // Set up window
-  NSWindow *window =
-      [[[NSWindow alloc] initWithContentRect:NSMakeRect(100, 100, 600, 600)
-                                   styleMask:NSTitledWindowMask
-                                     backing:NSBackingStoreBuffered
-                                       defer:NO] autorelease];
-  XCTAssertNotNil(window, @"Could not allocate window");
-  NSTabView *tabView =
-      [[[NSTabView alloc] initWithFrame:NSMakeRect(10, 10, 580, 580)]
-      autorelease];
-  XCTAssertNotNil(tabView, @"Could not allocate tab view");
-  [[window contentView] addSubview:tabView];
-  [tabView setDelegate:self];
-
-  NSTabViewItem *item1 =
-      [[[NSTabViewItem alloc] initWithIdentifier:@"one"] autorelease];
-  [item1 setLabel:@"One"];
-  NSTabViewItem *item2 =
-      [[[NSTabViewItem alloc] initWithIdentifier:@"two"] autorelease];
-  [item2 setLabel:@"Two"];
-  [tabView addTabViewItem:item1];
-  [tabView addTabViewItem:item2];
-
-  sheetController_ =
-      [[[GTMWindowSheetController alloc] initWithWindow:window
-                                               delegate:self] autorelease];
-
-  XCTAssertFalse([sheetController_ isSheetAttachedToView:
-                  [[tabView selectedTabViewItem] view]],
-                 @"Sheet should not be attached to current view");
-  XCTAssertEqual([[sheetController_ viewsWithAttachedSheets] count],
-                 (NSUInteger)0,
-                 @"Should have no views with sheets");
-
-  // Pop alert on first tab
-  NSAlert* alert = [[NSAlert alloc] init];
-
-  [alert setMessageText:@"Hell Has Broken Loose."];
-  [alert setInformativeText:@"All hell has broken loose. You may want to run "
-                            @"outside screaming and waving your arms around "
-                            @"wildly."];
-
-  NSButton *alertButton = [alert addButtonWithTitle:@"OK"];
-
-  [sheetController_ beginSystemSheet:alert
-                        modalForView:[item1 view]
-                      withParameters:[NSArray arrayWithObjects:
-                                      [NSNull null],
-                                      self,
-                                      [NSValue valueWithPointer:
-                                        @selector(alertDidEnd:returnCode:context:)],
-                                      [NSValue valueWithPointer:nil],
-                                      nil]];
-  didAlertClose_ = NO;
-
-  XCTAssertTrue([sheetController_ isSheetAttachedToView:
-                 [[tabView selectedTabViewItem] view]],
-                 @"Sheet should be attached to current view");
-  XCTAssertEqual([[sheetController_ viewsWithAttachedSheets] count],
-                 (NSUInteger)1,
-                 @"Should have one view with sheets");
-
-  [tabView selectTabViewItem:item2];
-
-  XCTAssertFalse([sheetController_ isSheetAttachedToView:
-                  [[tabView selectedTabViewItem] view]],
-                 @"Sheet should not be attached to current view");
-  XCTAssertEqual([[sheetController_ viewsWithAttachedSheets] count],
-                 (NSUInteger)1,
-                 @"Should have one view with sheets");
-
-  // Pop sheet on second tab
-  NSPanel *sheet =
-      [[[NSPanel alloc] initWithContentRect:NSMakeRect(0, 0, 300, 200)
-                                  styleMask:NSTitledWindowMask
-                                    backing:NSBackingStoreBuffered
-                                      defer:NO] autorelease];
-
-  [sheetController_ beginSheet:sheet
-                  modalForView:[item2 view]
-                 modalDelegate:self
-                didEndSelector:@selector(sheetDidEnd:returnCode:context:)
-                   contextInfo:nil];
-  didSheetClose_ = NO;
-
-  XCTAssertTrue([sheetController_ isSheetAttachedToView:
-                 [[tabView selectedTabViewItem] view]],
-                @"Sheet should be attached to current view");
-  XCTAssertEqual([[sheetController_ viewsWithAttachedSheets] count],
-                 (NSUInteger)2,
-                 @"Should have two views with sheets");
-
-  [tabView selectTabViewItem:item1];
-
-  XCTAssertTrue([sheetController_ isSheetAttachedToView:
-                 [[tabView selectedTabViewItem] view]],
-                @"Sheet should be attached to current view");
-  XCTAssertEqual([[sheetController_ viewsWithAttachedSheets] count],
-                 (NSUInteger)2,
-                 @"Should have two views with sheets");
-
-  // Close alert
-  [alertButton performClick:self];
-
-  XCTAssertFalse([sheetController_ isSheetAttachedToView:
-                  [[tabView selectedTabViewItem] view]],
-                 @"Sheet should not be attached to current view");
-  XCTAssertEqual([[sheetController_ viewsWithAttachedSheets] count],
-                 (NSUInteger)1,
-                 @"Should have one view with sheets");
-  XCTAssertTrue(didAlertClose_, @"Alert should have closed");
-
-  [tabView selectTabViewItem:item2];
-
-  XCTAssertTrue([sheetController_ isSheetAttachedToView:
-                 [[tabView selectedTabViewItem] view]],
-                @"Sheet should be attached to current view");
-  XCTAssertEqual([[sheetController_ viewsWithAttachedSheets] count],
-                 (NSUInteger)1,
-                 @"Should have one view with sheets");
-
-  // Close sheet
-  [[NSApplication sharedApplication] endSheet:sheet returnCode:NSOKButton];
-
-  XCTAssertFalse([sheetController_ isSheetAttachedToView:
-                  [[tabView selectedTabViewItem] view]],
-                 @"Sheet should not be attached to current view");
-  XCTAssertEqual([[sheetController_ viewsWithAttachedSheets] count],
-                 (NSUInteger)0,
-                 @"Should have no views with sheets");
-  XCTAssertTrue(didSheetClose_, @"Sheet should have closed");
-}
-
-- (void)testOpenSheetAfterFirst {
-  // Set up window
-  window_ =
-    [[[NSWindow alloc] initWithContentRect:NSMakeRect(100, 100, 600, 600)
-                                 styleMask:NSTitledWindowMask
-                                   backing:NSBackingStoreBuffered
-                                     defer:NO] autorelease];
-  XCTAssertNotNil(window_, @"Could not allocate window");
-
-  sheetController_ =
-      [[[GTMWindowSheetController alloc] initWithWindow:window_
-                                               delegate:self] autorelease];
-
-  XCTAssertFalse([sheetController_ isSheetAttachedToView:[window_ contentView]],
-                 @"Sheet should not be attached to current view");
-  XCTAssertEqual([[sheetController_ viewsWithAttachedSheets] count],
-                 (NSUInteger)0,
-                 @"Should have no views with sheets");
-
-  // Pop alert on first tab
-  NSAlert* alert = [[NSAlert alloc] init];
-
-  [alert setMessageText:@"Hell Has Broken Loose."];
-  [alert setInformativeText:@"All hell has broken loose. You may want to run "
-                            @"outside screaming and waving your arms around "
-                            @"wildly."];
-
-  NSButton *alertButton = [alert addButtonWithTitle:@"OK"];
-
-  // Allocate a second sheet to be launched by the alert
-  NSPanel *sheet =
-      [[[NSPanel alloc] initWithContentRect:NSMakeRect(0, 0, 300, 200)
-                                  styleMask:NSTitledWindowMask
-                                    backing:NSBackingStoreBuffered
-                                      defer:NO] autorelease];
-
-  [sheetController_ beginSystemSheet:alert
-                        modalForView:[window_ contentView]
-                      withParameters:[NSArray arrayWithObjects:
-                                      [NSNull null],
-                                      self,
-                                      [NSValue valueWithPointer:
-                                        @selector(openSecondSheet:returnCode:context:)],
-                                      [NSValue valueWithPointer:sheet],
-                                      nil]];
-  didAlertClose_ = NO;
-  didSheetClose_ = NO;
-
-  XCTAssertTrue([sheetController_ isSheetAttachedToView:[window_ contentView]],
-                @"Sheet should be attached to view");
-  XCTAssertEqual([[sheetController_ viewsWithAttachedSheets] count],
-                 (NSUInteger)1,
-                 @"Should have one view with sheets");
-
-  // Close alert
-  [alertButton performClick:self];
-
-  XCTAssertTrue([sheetController_ isSheetAttachedToView:[window_ contentView]],
-                @"Second sheet should be attached to view");
-  XCTAssertEqual([[sheetController_ viewsWithAttachedSheets] count],
-                 (NSUInteger)1,
-                 @"Should have one view with sheets");
-  XCTAssertTrue(didAlertClose_, @"Alert should have closed");
-
-  // Close sheet
-  [[NSApplication sharedApplication] endSheet:sheet returnCode:NSOKButton];
-
-  XCTAssertFalse([sheetController_ isSheetAttachedToView:[window_ contentView]],
-                 @"Sheet should not be attached to current view");
-  XCTAssertEqual([[sheetController_ viewsWithAttachedSheets] count],
-                 (NSUInteger)0,
-                 @"Should have no views with sheets");
-  XCTAssertTrue(didSheetClose_, @"Sheet should have closed");
-}
-
-- (void)alertDidEnd:(NSAlert *)alert
-         returnCode:(NSInteger)returnCode
-            context:(void *)context {
-  didAlertClose_ = YES;
-}
-
-- (void)openSecondSheet:(NSAlert *)alert
-             returnCode:(NSInteger)returnCode
-                context:(void *)context {
-  didAlertClose_ = YES;
-
-  NSPanel* sheet = context;
-  // Pop a second sheet
-  [sheetController_ beginSheet:sheet
-                  modalForView:[window_ contentView]
-                 modalDelegate:self
-                didEndSelector:@selector(sheetDidEnd:returnCode:context:)
-                   contextInfo:nil];
-}
-
-- (void)sheetDidEnd:(NSWindow *)sheet
-         returnCode:(NSInteger)returnCode
-            context:(void *)context {
-  didSheetClose_ = YES;
-  [sheet orderOut:self];
-}
-
-- (void)tabView:(NSTabView *)tabView
-    didSelectTabViewItem:(NSTabViewItem *)tabViewItem {
-  NSView* view = [tabViewItem view];
-  [sheetController_ setActiveView:view];
-}
-
-- (void)gtm_systemRequestsVisibilityForView:(NSView*)view {
-  XCTAssertTrue(false, @"Shouldn't be called");
-}
-
-@end
diff --git a/GTM.xcodeproj/project.pbxproj b/GTM.xcodeproj/project.pbxproj
index 438943c..ecfe553 100644
--- a/GTM.xcodeproj/project.pbxproj
+++ b/GTM.xcodeproj/project.pbxproj
@@ -19,9 +19,6 @@
 		7F97DB31104EBC8D004DDDEE /* GTMFadeTruncatingTextFieldCellTest.m in Sources */ = {isa = PBXBuildFile; fileRef = 7F97DB2F104EBC8D004DDDEE /* GTMFadeTruncatingTextFieldCellTest.m */; };
 		7F97DB32104EBCA0004DDDEE /* GTMFadeTruncatingTextFieldCell.h in Headers */ = {isa = PBXBuildFile; fileRef = 7F97DB2D104EBC8D004DDDEE /* GTMFadeTruncatingTextFieldCell.h */; settings = {ATTRIBUTES = (Public, ); }; };
 		7F97DB33104EBCA3004DDDEE /* GTMFadeTruncatingTextFieldCell.m in Sources */ = {isa = PBXBuildFile; fileRef = 7F97DB2E104EBC8D004DDDEE /* GTMFadeTruncatingTextFieldCell.m */; };
-		8207B89B0FEA7A9E008A527B /* GTMWindowSheetController.h in Headers */ = {isa = PBXBuildFile; fileRef = 8207B8970FEA7A98008A527B /* GTMWindowSheetController.h */; settings = {ATTRIBUTES = (Public, ); }; };
-		8207B89C0FEA7AA1008A527B /* GTMWindowSheetController.m in Sources */ = {isa = PBXBuildFile; fileRef = 8207B8980FEA7A98008A527B /* GTMWindowSheetController.m */; };
-		8207B89D0FEA7AA6008A527B /* GTMWindowSheetControllerTest.m in Sources */ = {isa = PBXBuildFile; fileRef = 8207B8990FEA7A98008A527B /* GTMWindowSheetControllerTest.m */; };
 		8B07C60F1D99B01D0054728B /* XCTest.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 8B07C60D1D99B01D0054728B /* XCTest.framework */; };
 		8B07C6101D99B01D0054728B /* XCTest.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 8B07C60D1D99B01D0054728B /* XCTest.framework */; };
 		8B07C6111D99B01D0054728B /* XCTest.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 8B07C60D1D99B01D0054728B /* XCTest.framework */; };
@@ -244,9 +241,6 @@
 		7F97DB2D104EBC8D004DDDEE /* GTMFadeTruncatingTextFieldCell.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GTMFadeTruncatingTextFieldCell.h; sourceTree = "<group>"; };
 		7F97DB2E104EBC8D004DDDEE /* GTMFadeTruncatingTextFieldCell.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GTMFadeTruncatingTextFieldCell.m; sourceTree = "<group>"; };
 		7F97DB2F104EBC8D004DDDEE /* GTMFadeTruncatingTextFieldCellTest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GTMFadeTruncatingTextFieldCellTest.m; sourceTree = "<group>"; };
-		8207B8970FEA7A98008A527B /* GTMWindowSheetController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = GTMWindowSheetController.h; sourceTree = "<group>"; };
-		8207B8980FEA7A98008A527B /* GTMWindowSheetController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GTMWindowSheetController.m; sourceTree = "<group>"; };
-		8207B8990FEA7A98008A527B /* GTMWindowSheetControllerTest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = GTMWindowSheetControllerTest.m; sourceTree = "<group>"; };
 		8B07C60D1D99B01D0054728B /* XCTest.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = XCTest.framework; path = Platforms/MacOSX.platform/Developer/Library/Frameworks/XCTest.framework; sourceTree = DEVELOPER_DIR; };
 		8B158A5F10A8BE4500C93125 /* GTMNSAnimation+Duration.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "GTMNSAnimation+Duration.h"; sourceTree = "<group>"; };
 		8B158A6010A8BE4500C93125 /* GTMNSAnimation+Duration.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "GTMNSAnimation+Duration.m"; sourceTree = "<group>"; };
@@ -636,9 +630,6 @@
 				8B409BC50F94405A00DF540E /* GTMUILocalizerTest.m */,
 				8B409E8B0F952C2C00DF540E /* GTMUILocalizerTestWindow.xib */,
 				8B409F050F95341E00DF540E /* GTMUILocalizerTestView.xib */,
-				8207B8970FEA7A98008A527B /* GTMWindowSheetController.h */,
-				8207B8980FEA7A98008A527B /* GTMWindowSheetController.m */,
-				8207B8990FEA7A98008A527B /* GTMWindowSheetControllerTest.m */,
 				F435E4840DC8F3DC0069CDE8 /* TestData */,
 			);
 			path = AppKit;
@@ -825,7 +816,6 @@
 				7F511DF90F4B0378009F41B6 /* GTMNSColor+Luminance.h in Headers */,
 				8B40994B0F93C5CC00DF540E /* GTMUILocalizer.h in Headers */,
 				8BD35B910FB22980009058F5 /* GTMNSScanner+JSON.h in Headers */,
-				8207B89B0FEA7A9E008A527B /* GTMWindowSheetController.h in Headers */,
 				F43C7A571021FAA300ABF03C /* GTMUILocalizerAndLayoutTweaker.h in Headers */,
 				7F97DB32104EBCA0004DDDEE /* GTMFadeTruncatingTextFieldCell.h in Headers */,
 				F4C6248B109753960069CADD /* GTMIBArray.h in Headers */,
@@ -1179,7 +1169,6 @@
 				7F511DFA0F4B0378009F41B6 /* GTMNSColor+Luminance.m in Sources */,
 				8B40994C0F93C5CC00DF540E /* GTMUILocalizer.m in Sources */,
 				8BD35B920FB22980009058F5 /* GTMNSScanner+JSON.m in Sources */,
-				8207B89C0FEA7AA1008A527B /* GTMWindowSheetController.m in Sources */,
 				F43C7A581021FAA300ABF03C /* GTMUILocalizerAndLayoutTweaker.m in Sources */,
 				7F97DB33104EBCA3004DDDEE /* GTMFadeTruncatingTextFieldCell.m in Sources */,
 				F4C6248C109753960069CADD /* GTMIBArray.m in Sources */,
@@ -1203,7 +1192,6 @@
 				8BAA9EF80F7C2AB500DF4F12 /* GTMNSBezierPath+RoundRectTest.m in Sources */,
 				8BAA9EFA0F7C2AB500DF4F12 /* GTMNSColor+LuminanceTest.m in Sources */,
 				8B409BC60F94405A00DF540E /* GTMUILocalizerTest.m in Sources */,
-				8207B89D0FEA7AA6008A527B /* GTMWindowSheetControllerTest.m in Sources */,
 				F42E2C69102B1261004DF054 /* GTMUILocalizerAndLayoutTweakerTest.m in Sources */,
 				7F97DB31104EBC8D004DDDEE /* GTMFadeTruncatingTextFieldCellTest.m in Sources */,
 				F4C62489109753960069CADD /* GTMIBArrayTest.m in Sources */,