base: Remove the string logging from CHECK().

chrome/browser/ui/views/toolbar/browser_action_test_util_views.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/extensions/browser_action_test_util.h"
 
 #include <stddef.h>
 
 #include "base/macros.h"
 #include "base/memory/ptr_util.h"
@@ skipping 182 matching lines @@
       GetContainer(browser_, test_helper_.get());
   container->SetSize(gfx::Size(width, container->height()));
 }
 
 ToolbarActionsBar* BrowserActionTestUtil::GetToolbarActionsBar() {
   return GetContainer(browser_, test_helper_.get())->toolbar_actions_bar();
 }
 
 std::unique_ptr<BrowserActionTestUtil>
 BrowserActionTestUtil::CreateOverflowBar() {
-  CHECK(!GetToolbarActionsBar()->in_overflow_mode())
-      << "Only a main bar can create an overflow bar!";
+  // Only a main bar can create an overflow bar!
+  CHECK(!GetToolbarActionsBar()->in_overflow_mode());
   return base::WrapUnique(new BrowserActionTestUtil(browser_, this));
 }
 
 // static
 gfx::Size BrowserActionTestUtil::GetMinPopupSize() {
   return gfx::Size(ExtensionPopup::kMinWidth, ExtensionPopup::kMinHeight);
 }
 
 // static
 gfx::Size BrowserActionTestUtil::GetMaxPopupSize() {
   return gfx::Size(ExtensionPopup::kMaxWidth, ExtensionPopup::kMaxHeight);
 }
 
 BrowserActionTestUtil::BrowserActionTestUtil(Browser* browser,
                                              BrowserActionTestUtil* main_bar)
     : browser_(browser),
       test_helper_(new TestToolbarActionsBarHelperViews(
           browser_,
           GetContainer(browser_, main_bar->test_helper_.get()))) {
 }