Make all of our unit tests be PlatformTests to get an autorelease pool....

chrome/browser/cocoa/bookmark_name_folder_controller_unittest.mm

 // Copyright (c) 2009 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 <Cocoa/Cocoa.h>
 
 #include "base/scoped_nsobject.h"
 #import "chrome/browser/cocoa/bookmark_name_folder_controller.h"
 #include "chrome/browser/cocoa/browser_test_helper.h"
 #import "chrome/browser/cocoa/cocoa_test_helper.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "testing/platform_test.h"
 
-class BookmarkNameFolderControllerTest : public testing::Test {
+class BookmarkNameFolderControllerTest : public PlatformTest {
  public:
   CocoaTestHelper cocoa_helper_;  // Inits Cocoa, creates window, etc...
   BrowserTestHelper helper_;
 };
 
 
 TEST_F(BookmarkNameFolderControllerTest, AddAndRename) {
   BookmarkModel* model = helper_.profile()->GetBookmarkModel();
   const BookmarkNode* parent = model->GetBookmarkBarNode();
   const BookmarkNode* node = NULL;
@@ skipping 30 matching lines @@
                                        node:node]);
   [controller window];  // force nib load
 
   [controller setFolderName:@"Zobo"];
   [controller ok:nil];
   EXPECT_EQ(1, parent->GetChildCount());
   EXPECT_TRUE(parent->GetChild(0)->is_folder());
   EXPECT_EQ(L"Zobo", parent->GetChild(0)->GetTitle());
 }