Disable failing tests on Mac 10.10 and 10.11 after swarming.

chrome/browser/ui/cocoa/browser_window_cocoa_unittest.mm

 // Copyright (c) 2011 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 "chrome/browser/ui/cocoa/browser_window_cocoa.h"
 
 #include <memory>
 
+#include "base/mac/mac_util.h"
 #include "base/mac/scoped_nsobject.h"
 #include "base/strings/string_util.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/ui/bookmarks/bookmark_utils.h"
 #import "chrome/browser/ui/cocoa/browser_window_controller.h"
 #include "chrome/browser/ui/cocoa/cocoa_profile_test.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/browser/notification_details.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #import "third_party/ocmock/OCMock/OCMock.h"
@@ skipping 48 matching lines @@
   bwc->UpdateAlertState(TabAlertState::NONE);
   EXPECT_EQ(static_cast<NSUInteger>(NSNotFound),
             [bwc->WindowTitle() rangeOfString:playing_emoji].location);
   EXPECT_EQ(static_cast<NSUInteger>(NSNotFound),
             [bwc->WindowTitle() rangeOfString:muting_emoji].location);
 }
 
 // Test that IsMaximized() returns false when the browser window goes from
 // maximized to minimized state - http://crbug/452976.
 TEST_F(BrowserWindowCocoaTest, TestMinimizeState) {
+  if (base::mac::IsOS10_10())
+    return;  // Fails when swarmed. http://crbug.com/660582
   std::unique_ptr<BrowserWindowCocoa> bwc(
       new BrowserWindowCocoa(browser(), controller_));
 
   EXPECT_FALSE(bwc->IsMinimized());
   bwc->Maximize();
   EXPECT_TRUE(bwc->IsMaximized());
   EXPECT_FALSE(bwc->IsMinimized());
   bwc->Minimize();
   EXPECT_FALSE(bwc->IsMaximized());
   EXPECT_TRUE(bwc->IsMinimized());
@@ skipping 114 matching lines @@
   [[[window_ stub] andReturn:nil] delegate];
   [[[controller_ stub] andReturn:window_] window];
   [[window_ expect] orderOut:nil];
   [[window_ expect] close];
   CreateAndCloseBrowserWindow();
   EXPECT_OCMOCK_VERIFY(controller_);
   EXPECT_OCMOCK_VERIFY(window_);
 }
 
 // TODO(???): test other methods of BrowserWindowCocoa