Switch ChromeTestSuite to the same convention as ContentTestSuite:

content/browser/tab_contents/tab_contents_delegate_unittest.cc

 // 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.
 
 #include "base/compiler_specific.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop.h"
 #include "chrome/test/base/testing_profile.h"
 #include "chrome/test/base/testing_browser_process.h"
 #include "content/browser/tab_contents/tab_contents.h"
@@ skipping 44 matching lines @@
 
   virtual void CloseContents(TabContents* source) {}
 
   virtual void MoveContents(TabContents* source, const gfx::Rect& pos) {}
 
   virtual void UpdateTargetURL(TabContents* source, const GURL& url) {}
 };
 
 TEST(TabContentsDelegateTest, UnregisterInDestructor) {
   MessageLoop loop(MessageLoop::TYPE_UI);
-  ScopedTestingBrowserProcess browser_process;
   scoped_ptr<MockTabContentsDelegate> delegate(new MockTabContentsDelegate());
   scoped_ptr<Profile> profile(new TestingProfile());
   scoped_ptr<TabContents> contents_a(
       new TabContents(profile.get(), NULL, 0, NULL, NULL));
   scoped_ptr<TabContents> contents_b(
       new TabContents(profile.get(), NULL, 0, NULL, NULL));
   EXPECT_TRUE(contents_a->delegate() == NULL);
   EXPECT_TRUE(contents_b->delegate() == NULL);
 
   // Setting a delegate should work correctly.
@@ skipping 25 matching lines @@
   EXPECT_TRUE(contents_a->delegate() == NULL);
   EXPECT_TRUE(contents_b->delegate() == NULL);
 
   // Destroy the tab contents and run the message loop to prevent leaks.
   contents_a.reset(NULL);
   contents_b.reset(NULL);
   loop.RunAllPending();
 }
 
 }  // namespace