base: Remove the string logging from CHECK().

chrome/browser/chromeos/login/ui/simple_web_view_dialog_browsertest.cc

 // Copyright 2014 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/logging.h"
 #include "base/macros.h"
 #include "chrome/browser/chromeos/login/login_manager_test.h"
 #include "chrome/browser/chromeos/login/ui/captive_portal_view.h"
 #include "chrome/browser/chromeos/login/ui/captive_portal_window_proxy.h"
@@ skipping 37 matching lines @@
 
 }  // namespace
 
 class SimpleWebViewDialogTest : public LoginManagerTest {
  public:
   SimpleWebViewDialogTest(): LoginManagerTest(false) {}
   ~SimpleWebViewDialogTest() override {}
 
   InterstitialPageDelegate* CreateDelegate(CaptivePortalWindowProxy* proxy) {
     SimpleWebViewDialog* dialog = proxy->captive_portal_view_for_testing();
-    CHECK(dialog) << "CaptivePortalView is not initialized";
+    // CaptivePortalView is not initialized
+    CHECK(dialog);
     return new InterstitialPageDelegate(dialog->web_view_->web_contents());
   }
 
  private:
   DISALLOW_COPY_AND_ASSIGN(SimpleWebViewDialogTest);
 };
 
 IN_PROC_BROWSER_TEST_F(SimpleWebViewDialogTest, Interstitial) {
   content::WebContents* web_contents =
       LoginDisplayHost::default_host()->GetWebUILoginView()->GetWebContents();
   StubDelegate delegate;
   CaptivePortalWindowProxy proxy(&delegate, web_contents);
   proxy.Show();
 
   // Delegate creates a page and passes himself to it. Page owns the
   // delegate and will be destroyed by the end of the test.
   CreateDelegate(&proxy);
 }
 
 }  // namespace chromeos