Moved a whole pile of unittests over to CocoaTest.

chrome/browser/cocoa/tab_view_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/tab_view.h"
 #import "chrome/browser/cocoa/cocoa_test_helper.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "testing/platform_test.h"
 
 namespace {
 
-class TabViewTest : public PlatformTest {
+class TabViewTest : public CocoaTest {
  public:
   TabViewTest() {
     NSRect frame = NSMakeRect(0, 0, 50, 30);
-    view_.reset([[TabView alloc] initWithFrame:frame]);
-    [cocoa_helper_.contentView() addSubview:view_.get()];
+    scoped_nsobject<TabView> view([[TabView alloc] initWithFrame:frame]);
+    view_ = view.get();
+    [[test_window() contentView] addSubview:view_];
   }
 
-  scoped_nsobject<TabView> view_;
-  CocoaTestHelper cocoa_helper_;  // Inits Cocoa, creates window, etc...
+  TabView* view_;
 };
 
-// Test adding/removing from the view hierarchy, mostly to ensure nothing
-// leaks or crashes.
-TEST_F(TabViewTest, AddRemove) {
-  EXPECT_EQ(cocoa_helper_.contentView(), [view_ superview]);
-  [view_.get() removeFromSuperview];
-  EXPECT_FALSE([view_ superview]);
-}
+TEST_VIEW(TabViewTest, view_)
 
 // Test drawing, mostly to ensure nothing leaks or crashes.
 TEST_F(TabViewTest, Display) {
   [view_ setHoverAlpha:0.0];
   [view_ display];
   [view_ setHoverAlpha:0.5];
   [view_ display];
   [view_ setHoverAlpha:1.0];
   [view_ display];
 }
 
 // Test dragging and mouse tracking.
 TEST_F(TabViewTest, MouseTracking) {
   // TODO(pinkerton): Test dragging out of window
 }
 
 }  // namespace