chrome: Use stl utilities from the base namespace

chrome/browser/ui/cocoa/website_settings/permission_bubble_controller_unittest.mm

 // 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.
 
 #import "chrome/browser/ui/cocoa/website_settings/permission_bubble_controller.h"
 
 #include <Carbon/Carbon.h>
 
 #include "base/mac/foundation_util.h"
 #import "base/mac/scoped_objc_class_swizzler.h"
@@ skipping 70 matching lines @@
     bridge_.reset(new PermissionBubbleCocoa(browser()));
     AddRequest(kPermissionA);
     controller_ =
         [[PermissionBubbleController alloc] initWithBrowser:browser()
                                                      bridge:bridge_.get()];
   }
 
   void TearDown() override {
     [controller_ close];
     chrome::testing::NSRunLoopRunAllPending();
-    STLDeleteElements(&requests_);
+    base::STLDeleteElements(&requests_);
     CocoaProfileTest::TearDown();
   }
 
   void AddRequest(const std::string& title) {
     MockPermissionRequest* request = new MockPermissionRequest(
         title,
         l10n_util::GetStringUTF8(IDS_PERMISSION_ALLOW),
         l10n_util::GetStringUTF8(IDS_PERMISSION_DENY));
     requests_.push_back(request);
   }
@@ skipping 298 matching lines @@
     base::mac::ScopedObjCClassSwizzler locationSwizzle(
         [PermissionBubbleController class], [MockBubbleNoLocationBar class],
         @selector(hasVisibleLocationBarForBrowser:));
     withoutLocationBar = [controller_ getExpectedAnchorPoint];
   }
 
   // The bubble should be in different places depending if the location bar is
   // available or not.
   EXPECT_NSNE(withLocationBar, withoutLocationBar);
 }