mac: Remove IsOSSnowLeopard().

ui/views/cocoa/bridged_native_widget_unittest.mm

 // Copyright 2014 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/views/cocoa/bridged_native_widget.h"
 
 #import <Cocoa/Cocoa.h>
 
 #import "base/mac/foundation_util.h"
 #import "base/mac/mac_util.h"
@@ skipping 666 matching lines @@
 }
 
 typedef BridgedNativeWidgetTestBase BridgedNativeWidgetSimulateFullscreenTest;
 
 // Simulate the notifications that AppKit would send out if a fullscreen
 // operation begins, and then fails and must abort. This notification sequence
 // was determined by posting delayed tasks to toggle fullscreen state and then
 // mashing Ctrl+Left/Right to keep OSX in a transition between Spaces to cause
 // the fullscreen transition to fail.
 TEST_F(BridgedNativeWidgetSimulateFullscreenTest, FailToEnterAndExit) {
-  if (base::mac::IsOSSnowLeopard())
-    return;
-
   base::scoped_nsobject<NSWindow> owned_window(
       [[BridgedNativeWidgetTestFullScreenWindow alloc]
           initWithContentRect:NSMakeRect(50, 50, 400, 300)
                     styleMask:NSBorderlessWindowMask
                       backing:NSBackingStoreBuffered
                         defer:NO]);
   [owned_window setReleasedWhenClosed:NO];  // Owned by scoped_nsobject.
   bridge()->Init(owned_window, init_params_);  // Transfers ownership.
 
   BridgedNativeWidgetTestFullScreenWindow* window =
@@ skipping 47 matching lines @@
   [center postNotificationName:NSWindowDidExitFullScreenNotification
                         object:window];
   EXPECT_EQ(1, [window ignoredToggleFullScreenCount]);  // No change.
   EXPECT_FALSE(bridge()->target_fullscreen_state());
 
   widget_->CloseNow();
 }
 
 }  // namespace test
 }  // namespace views