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

chrome/browser/cocoa/bookmark_bar_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/basictypes.h"
 #include "base/scoped_nsobject.h"
 #import "chrome/browser/cocoa/bookmark_bar_controller.h"
 #include "chrome/browser/cocoa/browser_test_helper.h"
 #import "chrome/browser/cocoa/cocoa_test_helper.h"
 #include "chrome/browser/cocoa/test_event_utils.h"
 #import "chrome/browser/cocoa/view_resizer_pong.h"
 #include "testing/gtest/include/gtest/gtest.h"
+#include "testing/platform_test.h"
 
 // Pretend BookmarkURLOpener delegate to keep track of requests
 @interface BookmarkURLOpenerPong : NSObject<BookmarkURLOpener> {
  @public
   std::vector<GURL> urls_;
   std::vector<WindowOpenDisposition> dispositions_;
 }
 @end
 
 @implementation BookmarkURLOpenerPong
@@ skipping 48 matching lines @@
 }
 
 @end
 
 
 namespace {
 
 static const int kContentAreaHeight = 500;
 static const int kInfoBarViewHeight = 30;
 
-class BookmarkBarControllerTest : public testing::Test {
+class BookmarkBarControllerTest : public PlatformTest {
  public:
   BookmarkBarControllerTest() {
     resizeDelegate_.reset([[ViewResizerPong alloc] init]);
     NSRect parent_frame = NSMakeRect(0, 0, 800, 50);
     parent_view_.reset([[NSView alloc] initWithFrame:parent_frame]);
     [parent_view_ setHidden:YES];
     bar_.reset(
         [[BookmarkBarController alloc] initWithProfile:helper_.profile()
                                           initialWidth:NSWidth(parent_frame)
                                         resizeDelegate:resizeDelegate_.get()
@@ skipping 428 matching lines @@
   EXPECT_EQ(pong.get()->urls_.size(), 1U);
   [bar_ setUrlDelegate:nil];
 }
 
 // Cannot test these methods since they simply call a single static
 // method, BookmarkEditor::Show(), which is impossible to mock.
 // editBookmark:, addPage:
 
 
 }  // namespace