Update Linux to use scoped_refptr<T>::get() rather than implicit "operator T*"

chrome/browser/profile_resetter/profile_resetter_browsertest.cc

 // Copyright 2013 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 "chrome/browser/profile_resetter/profile_resetter.h"
 
 #include "base/bind.h"
 #include "chrome/browser/profile_resetter/profile_resetter_test_base.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser.h"
@@ skipping 119 matching lines @@
         BrowserThread::UI, FROM_HERE,
         base::Bind(&RemoveCookieTester::SetCookieCallback,
                    base::Unretained(this), result));
     return;
   }
   ASSERT_TRUE(result);
   Notify();
 }
 
 void RemoveCookieTester::BlockUntilNotified() {
-  DCHECK(!runner_);
+  DCHECK(!runner_.get());
   if (waiting_callback_) {
     runner_ = new content::MessageLoopRunner;
     runner_->Run();
     runner_ = NULL;
   }
 }
 
 void RemoveCookieTester::Notify() {
   DCHECK(waiting_callback_);
   waiting_callback_ = false;
-  if (runner_)
+  if (runner_.get())
     runner_->Quit();
 }
 
 class ProfileResetTest : public InProcessBrowserTest,
                          public ProfileResetterTestBase {
  protected:
   virtual void SetUpOnMainThread() OVERRIDE {
     resetter_.reset(new ProfileResetter(browser()->profile()));
   }
 };
 
 
 IN_PROC_BROWSER_TEST_F(ProfileResetTest, ResetCookiesAndSiteData) {
   RemoveCookieTester tester(browser()->profile());
   tester.AddCookie(kCookieHostname, kCookieDefinition);
   ASSERT_EQ(kCookieDefinition, tester.GetCookie(kCookieHostname));
 
   resetter_->Reset(ProfileResetter::COOKIES_AND_SITE_DATA,
                    base::Bind(&ProfileResetterMockObject::StopLoop,
                               base::Unretained(&mock_object_)));
   mock_object_.RunLoop();
 
   EXPECT_EQ("", tester.GetCookie(kCookieHostname));
 }
 
 }  // namespace