Remove some platform specific stuff from views.

ui/app_list/cocoa/app_list_window_controller.mm

Index: ui/app_list/cocoa/app_list_window_controller.mm
diff --git a/ui/app_list/cocoa/app_list_window_controller.mm b/ui/app_list/cocoa/app_list_window_controller.mm
deleted file mode 100644
index 5eae08d70df70f0112935af087d679532e5f1020..0000000000000000000000000000000000000000
--- a/ui/app_list/cocoa/app_list_window_controller.mm
+++ /dev/null
@@ -1,82 +0,0 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#import "ui/app_list/cocoa/app_list_window_controller.h"
-
-#include "ui/app_list/app_list_view_delegate.h"
-#import "ui/app_list/cocoa/app_list_view_controller.h"
-#import "ui/app_list/cocoa/apps_grid_controller.h"
-#import "ui/app_list/cocoa/apps_search_box_controller.h"
-#include "ui/base/cocoa/window_size_constants.h"
-
-@interface AppListWindow : NSWindow;
-@end
-
-@implementation AppListWindow
-
-// If we initialize a window with NSBorderlessWindowMask, it will not accept key
-// events (among other things) unless canBecomeKeyWindow is overridden.
-- (BOOL)canBecomeKeyWindow {
-  return YES;
-}
-
-- (BOOL)canBecomeMainWindow {
-  return YES;
-}
-
-// On Mavericks with the "Displays have separate Spaces" option, OSX has stopped
-// switching out of the fullscreen space when activating a window in the non-
-// active application, other than by clicking its Dock icon. Since the app
-// launcher Dock icon is not Chrome, this can leave a user in fullscreen with
-// the app launcher window obscured. Overriding this private method allows the
-// app launcher to appear on top of other applications in fullscreen. Then,
-// since clicking that window will make Chrome active, subsequent window
-// activations will successfully switch the user out of the fullscreen space.
-- (BOOL)_allowedInOtherAppsFullScreenSpaceWithCollectionBehavior:
-    (NSUInteger)collectionBehavior {
-  return YES;
-}
-
-@end
-
-@implementation AppListWindowController;
-
-- (id)init {
-  base::scoped_nsobject<NSWindow> controlledWindow(
-      [[AppListWindow alloc] initWithContentRect:ui::kWindowSizeDeterminedLater
-                                       styleMask:NSBorderlessWindowMask
-                                         backing:NSBackingStoreBuffered
-                                           defer:NO]);
-  [controlledWindow setReleasedWhenClosed:NO];
-  [controlledWindow setBackgroundColor:[NSColor clearColor]];
-  [controlledWindow setOpaque:NO];
-  [controlledWindow setHasShadow:YES];
-  [controlledWindow setLevel:NSDockWindowLevel];
-  [controlledWindow
-      setCollectionBehavior:NSWindowCollectionBehaviorMoveToActiveSpace];
-
-  if ((self = [super initWithWindow:controlledWindow])) {
-    appListViewController_.reset([[AppListViewController alloc] init]);
-    [[self window] setFrame:[[appListViewController_ view] bounds]
-                    display:NO];
-    [[self window] setContentView:[appListViewController_ view]];
-    [[self window] setDelegate:self];
-  }
-  return self;
-}
-
-- (AppListViewController*)appListViewController {
-  return appListViewController_;
-}
-
-- (void)windowDidResignMain:(NSNotification*)notification {
-  if ([appListViewController_ delegate])
-    [appListViewController_ delegate]->Dismiss();
-}
-
-- (void)windowWillClose:(NSNotification*)notification {
-  [[appListViewController_ searchBoxController] clearSearch];
-}
-
-@end